1 00:00:05,800 --> 00:00:08,160 Speaker 1: Hey, welcome to Stuff to Blow Your Mind. My name 2 00:00:08,200 --> 00:00:10,440 Speaker 1: is Robert Lamb and I'm Joe McCormick. And this is 3 00:00:10,480 --> 00:00:13,880 Speaker 1: one of our from the Vault selections from days of Old. 4 00:00:14,120 --> 00:00:16,640 Speaker 1: That's right, this is an older episode of Stuff to 5 00:00:16,680 --> 00:00:20,560 Speaker 1: Blow Your Mind. This in this particular episode originally published 6 00:00:20,760 --> 00:00:24,360 Speaker 1: January seven, two thousand sixteen, and it is titled The 7 00:00:24,440 --> 00:00:27,080 Speaker 1: Stone of Madness. I think this may have been my 8 00:00:27,200 --> 00:00:30,840 Speaker 1: most embarrassing skit performance on the show. Well, we were 9 00:00:30,840 --> 00:00:34,080 Speaker 1: playing characters from a Bosch painting, so we were supposed 10 00:00:34,080 --> 00:00:37,680 Speaker 1: to sound grotesque. If even if we can't look grotesque, 11 00:00:37,840 --> 00:00:41,040 Speaker 1: you always gotta have fun being a little boshy. Yeah. Yeah, 12 00:00:41,040 --> 00:00:43,559 Speaker 1: I love episodes like this because this is another one 13 00:00:43,560 --> 00:00:47,400 Speaker 1: of those where we have art and history and early 14 00:00:47,520 --> 00:00:52,840 Speaker 1: ideas about human biology all coming together into a nice package. Yeah. 15 00:00:53,000 --> 00:00:54,840 Speaker 1: So those are some of the best ones, right, art, 16 00:00:54,880 --> 00:00:58,040 Speaker 1: history and paleo science. Yes, and this one was also 17 00:00:58,240 --> 00:01:01,720 Speaker 1: almost a video, is that recall? I think somebody was 18 00:01:01,760 --> 00:01:05,120 Speaker 1: turning us into cartoons, and mercifully that didn't happen. Yeah, 19 00:01:05,160 --> 00:01:07,600 Speaker 1: because the skit that you mentioned here, they were they 20 00:01:07,600 --> 00:01:10,960 Speaker 1: were creating an animated version of that with grotesque versions 21 00:01:11,040 --> 00:01:14,600 Speaker 1: of of ourselves. God save us from the unflinching gaze 22 00:01:14,600 --> 00:01:17,200 Speaker 1: of the animator. All right, Well, on that note, let's 23 00:01:17,280 --> 00:01:23,759 Speaker 1: dive in. Welcome to stuff to blow your mind from 24 00:01:23,760 --> 00:01:41,119 Speaker 1: how stuff works? Dot com. Maybe, why, my good fellow, 25 00:01:41,200 --> 00:01:44,479 Speaker 1: you look a bit mad. I am a bit mad. 26 00:01:46,040 --> 00:01:49,400 Speaker 1: Do you know? Are you a physician? Well, of course, 27 00:01:49,440 --> 00:01:52,680 Speaker 1: didn't you notice my physician's cap? You mean that beautiful 28 00:01:52,720 --> 00:01:56,120 Speaker 1: tin funnel? Yes, yes, of course. Now if you would, 29 00:01:56,120 --> 00:01:58,000 Speaker 1: can you point to the part of your body that 30 00:01:58,240 --> 00:02:02,559 Speaker 1: feels insane right here in the scuttle dock, right right here? 31 00:02:03,600 --> 00:02:06,720 Speaker 1: Then that's where the stone of madness awaits us? Can 32 00:02:06,760 --> 00:02:09,440 Speaker 1: you can you remove it? Dot why? Certainly? Just have 33 00:02:09,520 --> 00:02:12,680 Speaker 1: a seat and allow me to trepen your cranium just 34 00:02:12,880 --> 00:02:15,280 Speaker 1: large enough to remove the stone. Better make it a 35 00:02:15,280 --> 00:02:18,280 Speaker 1: big hole, doc. I'm about as mad as they come. 36 00:02:18,320 --> 00:02:20,639 Speaker 1: I'm a man to rats to a bowl of pork, 37 00:02:20,680 --> 00:02:24,000 Speaker 1: a chest to take. Sometimes I wake up in a 38 00:02:24,080 --> 00:02:26,840 Speaker 1: field and I think I'm a dog. I started chasing 39 00:02:26,960 --> 00:02:29,760 Speaker 1: the local clergy around it. Yes, yes, it's going to 40 00:02:29,760 --> 00:02:33,959 Speaker 1: be all right. Now, just let me reach inside and ah, 41 00:02:34,000 --> 00:02:38,480 Speaker 1: there it is the stone of madness and folly, the 42 00:02:38,560 --> 00:02:42,639 Speaker 1: source of your mental maladies. Surgically removed. That'll be five 43 00:02:42,680 --> 00:02:47,359 Speaker 1: silver Here you go. But can I can I keep 44 00:02:47,400 --> 00:03:01,560 Speaker 1: the stone? Of course you can. Hey, welcome to stuff 45 00:03:01,560 --> 00:03:03,400 Speaker 1: to blow your mind. My name is Robert Lamb and 46 00:03:03,440 --> 00:03:05,919 Speaker 1: I'm Joe McCormick. I hope you enjoyed our little skit. 47 00:03:06,040 --> 00:03:09,920 Speaker 1: That is our attempt to audibly capture the spirit of 48 00:03:09,960 --> 00:03:14,160 Speaker 1: a particular painting, namely, uh, the cutting of the stone 49 00:03:14,320 --> 00:03:16,800 Speaker 1: or the extraction of the stone of madness or the 50 00:03:16,840 --> 00:03:18,839 Speaker 1: cure of folly, whatever you want to call it, by 51 00:03:19,320 --> 00:03:24,360 Speaker 1: Hieronymous Bosh. Um. This is a painting from around four 52 00:03:24,800 --> 00:03:29,760 Speaker 1: and it depicts uh, this sort of crazy but highly 53 00:03:30,080 --> 00:03:34,560 Speaker 1: allegorical uh surgery taking place. Yeah, if you have never 54 00:03:34,600 --> 00:03:37,320 Speaker 1: seen this painting, you should look it up. I'm gonna 55 00:03:37,360 --> 00:03:39,160 Speaker 1: do my thing and tell you to google an image, 56 00:03:39,160 --> 00:03:41,120 Speaker 1: but you really should see it to go with this episode. 57 00:03:41,120 --> 00:03:44,160 Speaker 1: It will be on the landing page of of the 58 00:03:44,200 --> 00:03:46,880 Speaker 1: web version of this episode. But yeah, it's a painting 59 00:03:46,920 --> 00:03:50,440 Speaker 1: by Hieronymous bosh It's usually dated to around fifteen hundreds sometime. 60 00:03:50,480 --> 00:03:52,240 Speaker 1: We read one source that said it had to be 61 00:03:52,320 --> 00:03:56,480 Speaker 1: after fifteen o two other people dated to the fourteen nineties. Um. 62 00:03:57,000 --> 00:03:58,760 Speaker 1: As we mentioned in the past. When we dealt with 63 00:03:58,760 --> 00:04:01,440 Speaker 1: the some of Bosh's work, there's there's so little known 64 00:04:01,480 --> 00:04:04,640 Speaker 1: about him that it's there's a certain amount of mystery 65 00:04:04,720 --> 00:04:07,200 Speaker 1: involved in all of this, And one of the great 66 00:04:07,240 --> 00:04:11,240 Speaker 1: things about it is the mystery of what motivated this painting, 67 00:04:11,280 --> 00:04:14,440 Speaker 1: because because what's happening in the painting, the cutting of 68 00:04:14,480 --> 00:04:18,080 Speaker 1: the stone of Badness. You have a patient in the 69 00:04:18,520 --> 00:04:21,640 Speaker 1: sort of the center left of the frame, who seated 70 00:04:21,680 --> 00:04:23,680 Speaker 1: in a chair in the middle of a field, and 71 00:04:23,720 --> 00:04:28,120 Speaker 1: he looks quite distressed, and he's reclining back in the 72 00:04:28,200 --> 00:04:32,039 Speaker 1: chair as a man in a pink robe with a 73 00:04:32,200 --> 00:04:36,840 Speaker 1: tin funnel on his head cuts into the patient's scalp. Yes, 74 00:04:37,160 --> 00:04:39,599 Speaker 1: and the man, the man with the tin funnel on 75 00:04:39,600 --> 00:04:42,000 Speaker 1: his head, who's doing the cutting, he looks fairly serene, 76 00:04:42,080 --> 00:04:45,279 Speaker 1: wouldn't you say? Yes, he seems he's he seems dedicated 77 00:04:45,320 --> 00:04:48,839 Speaker 1: to the task at hand here, which you could interpret 78 00:04:49,000 --> 00:04:52,919 Speaker 1: as concentration and and you know, knowing what he's doing, 79 00:04:53,040 --> 00:04:55,839 Speaker 1: or you could interpret as a kind of callousness and 80 00:04:56,040 --> 00:04:59,440 Speaker 1: insensitivity to this man's apparent grunting. He looks like he's 81 00:04:59,480 --> 00:05:03,120 Speaker 1: in the middle of really good grunt. Then to the 82 00:05:03,320 --> 00:05:05,920 Speaker 1: right of the guy reclining in the chair. He's having 83 00:05:05,920 --> 00:05:08,560 Speaker 1: his head cut open. You have what appears to be 84 00:05:08,720 --> 00:05:11,400 Speaker 1: you think this is a monk. Yeah, it looks very 85 00:05:11,480 --> 00:05:13,840 Speaker 1: much like a monk. Yeah, he's got a shaved top 86 00:05:13,880 --> 00:05:16,719 Speaker 1: of his head and he's in some black garments. And 87 00:05:16,760 --> 00:05:20,159 Speaker 1: then to the right of the monk there is a 88 00:05:20,240 --> 00:05:22,880 Speaker 1: woman with her head covered by a cloth, in a 89 00:05:23,000 --> 00:05:26,720 Speaker 1: dress straped over her, with a book sitting on top 90 00:05:26,760 --> 00:05:31,120 Speaker 1: of her head that's clasped with a clasp. So what 91 00:05:31,200 --> 00:05:33,679 Speaker 1: on earth do we make of this painting? I should 92 00:05:33,680 --> 00:05:36,680 Speaker 1: also note that there is text with this painting, right 93 00:05:36,800 --> 00:05:39,800 Speaker 1: if you have the appropriate zoomed out version, and it 94 00:05:39,880 --> 00:05:42,920 Speaker 1: says this translation, of course, master cut away the stone. 95 00:05:43,120 --> 00:05:46,520 Speaker 1: My name is Lubert Duss Lubert Dass. Yeah, and this 96 00:05:46,560 --> 00:05:50,000 Speaker 1: is apparently a fool in Dutch literature of the time. 97 00:05:50,120 --> 00:05:52,719 Speaker 1: And then the the observer that the viewer of this 98 00:05:52,720 --> 00:05:55,960 Speaker 1: particular piece would have known that. Yeah, I think at 99 00:05:56,000 --> 00:05:59,400 Speaker 1: the time, calling calling a character Lubbert is kind of 100 00:05:59,440 --> 00:06:02,960 Speaker 1: like us calling a character Cletus or something like that. 101 00:06:03,120 --> 00:06:05,400 Speaker 1: It's like a it's like a joke and a Dutch cletus, 102 00:06:05,480 --> 00:06:08,159 Speaker 1: if you will. Yeah, So that's the the one of 103 00:06:08,240 --> 00:06:10,719 Speaker 1: the key paintings that we're gonna keep referring back to. 104 00:06:11,040 --> 00:06:16,240 Speaker 1: But but we've see an overall trend uh in medieval art, um, yeah, 105 00:06:16,520 --> 00:06:18,880 Speaker 1: medieval and early modern art in Europe that seems to 106 00:06:18,920 --> 00:06:21,960 Speaker 1: be following this theme set up by Bosh, or at 107 00:06:22,000 --> 00:06:24,480 Speaker 1: least first interpreted by Bosh. As far as we know, 108 00:06:25,240 --> 00:06:28,680 Speaker 1: this theme of cutting out the stone of madness. So 109 00:06:28,720 --> 00:06:30,520 Speaker 1: in the previous painting we had the guy with the 110 00:06:30,520 --> 00:06:32,960 Speaker 1: tin funnel hat cutting the guy's head. He seems to 111 00:06:32,960 --> 00:06:37,000 Speaker 1: be in the process of removing this titular stone, the 112 00:06:37,040 --> 00:06:39,920 Speaker 1: stone of madness, whatever that is. But there are other paintings. 113 00:06:40,120 --> 00:06:42,520 Speaker 1: There's of course, a cutting of the Stone of Madness 114 00:06:42,600 --> 00:06:46,039 Speaker 1: by Brugal. Right, yeah, Peter Brugal the Elder lived a 115 00:06:46,080 --> 00:06:49,240 Speaker 1: fifteen fifteen to fifteen sixty nine, responsible for a number 116 00:06:49,279 --> 00:06:53,080 Speaker 1: of fabulous pieces that I'm sure everyone's familiar with it 117 00:06:53,160 --> 00:06:56,120 Speaker 1: and they've even had on your dorm room wall in college. 118 00:06:56,160 --> 00:06:58,599 Speaker 1: I know I did, uh, And this one shows this 119 00:06:58,640 --> 00:07:03,159 Speaker 1: one has a number of individuals and several different neurosurgical 120 00:07:03,200 --> 00:07:06,400 Speaker 1: procedures going on in very crude and horrific fashion. Now 121 00:07:06,440 --> 00:07:08,520 Speaker 1: we can point out that this painting. You should also 122 00:07:08,560 --> 00:07:10,400 Speaker 1: look this one up so you can see it for yourself, 123 00:07:10,400 --> 00:07:12,880 Speaker 1: but it's much more chaotic than the last one. The 124 00:07:12,960 --> 00:07:16,240 Speaker 1: last one is a sort of a concentrated scene of 125 00:07:16,280 --> 00:07:19,840 Speaker 1: a single cutting taking place. This is it's a mad 126 00:07:19,880 --> 00:07:23,000 Speaker 1: house there. There are people all over having their heads 127 00:07:23,000 --> 00:07:26,760 Speaker 1: examined and cut, and the multiple people doing the cutting. 128 00:07:26,800 --> 00:07:30,040 Speaker 1: There's just general chaos. People are squatting and squirming in 129 00:07:30,080 --> 00:07:32,760 Speaker 1: the background and trying to peek in and see what's 130 00:07:32,760 --> 00:07:36,600 Speaker 1: going on. It's it looks like a bad scene. Yeah, 131 00:07:36,640 --> 00:07:38,920 Speaker 1: and and definitely remember the mad house of it, because 132 00:07:38,920 --> 00:07:41,000 Speaker 1: we'll come back to that. The third painting we want 133 00:07:41,000 --> 00:07:44,640 Speaker 1: a reference here is is Won by a Quentin Massy's 134 00:07:45,120 --> 00:07:48,480 Speaker 1: uh he lived fourteen six to nine. And this one 135 00:07:48,560 --> 00:07:51,480 Speaker 1: is called an Allegory of Folly. And this one is 136 00:07:51,520 --> 00:07:54,720 Speaker 1: probably it's probably my favorite of the three, just because 137 00:07:54,720 --> 00:07:57,880 Speaker 1: it's so monstrous and weird. Yeah. Now it doesn't depict 138 00:07:57,920 --> 00:08:02,000 Speaker 1: a surgery, but it is depict It follows the same 139 00:08:02,080 --> 00:08:04,800 Speaker 1: theme of the Stone of Madness. There seems to be 140 00:08:05,480 --> 00:08:08,080 Speaker 1: So you see a guy here, he looks like he 141 00:08:08,240 --> 00:08:12,800 Speaker 1: is perhaps mentally unsound in some way, and he is 142 00:08:12,880 --> 00:08:17,880 Speaker 1: clutching a staff that what is going on at the 143 00:08:17,880 --> 00:08:20,520 Speaker 1: top of the staff. Robert, Well, there there are evidently 144 00:08:20,520 --> 00:08:23,000 Speaker 1: a number of different symbols going on in this piece. 145 00:08:23,000 --> 00:08:27,120 Speaker 1: There's so much uh, there's so much symbology uh at 146 00:08:27,160 --> 00:08:29,720 Speaker 1: play and in these these paintings, and we we don't 147 00:08:29,720 --> 00:08:33,280 Speaker 1: have time to to to tease it all apart. But yeah, 148 00:08:33,280 --> 00:08:35,640 Speaker 1: he has a staff that has like a small individual 149 00:08:36,080 --> 00:08:39,640 Speaker 1: that is with their with exposed buttocks emerging from the staff. 150 00:08:40,000 --> 00:08:42,800 Speaker 1: He has a rooster on his head. Uh, and he's 151 00:08:42,960 --> 00:08:45,679 Speaker 1: see he doesn't seem in pain by his natness. He 152 00:08:45,720 --> 00:08:49,680 Speaker 1: seems a little uh mischievous, the mused. Uh. No, he 153 00:08:49,720 --> 00:08:52,720 Speaker 1: seems to be contemplating the act of marrying two rats 154 00:08:52,760 --> 00:08:56,200 Speaker 1: to a bowl of port. Yes. And on his forehead 155 00:08:56,240 --> 00:08:58,880 Speaker 1: there is a lump that you can see, it's a 156 00:08:58,960 --> 00:09:02,000 Speaker 1: visible lump fulging from his forehead that appears to be 157 00:09:02,240 --> 00:09:05,320 Speaker 1: this stone. It's the stone of madness. Yeah, it looks 158 00:09:05,400 --> 00:09:07,160 Speaker 1: very much in a way. It also looks kind of 159 00:09:07,200 --> 00:09:09,559 Speaker 1: like a third eye, which is I think something that's 160 00:09:09,600 --> 00:09:11,120 Speaker 1: kind of neat about this piece that if you look 161 00:09:11,160 --> 00:09:15,640 Speaker 1: at it with other artistic traditions uh loaded into your head, 162 00:09:16,040 --> 00:09:17,600 Speaker 1: it kind of makes you wonder about you know, the 163 00:09:17,600 --> 00:09:20,960 Speaker 1: whole difference between enlightenment and madness, which which will be 164 00:09:21,000 --> 00:09:22,560 Speaker 1: a thing we come back to. But yeah, it looks 165 00:09:22,559 --> 00:09:24,920 Speaker 1: like the stone of madness is not only in this 166 00:09:25,160 --> 00:09:28,800 Speaker 1: individual's head, but it's poking through. Yeah. And so these 167 00:09:28,840 --> 00:09:31,160 Speaker 1: are just a few examples, but this seems to be 168 00:09:31,200 --> 00:09:35,640 Speaker 1: a general theme emerging in in medieval and early modern 169 00:09:35,679 --> 00:09:39,200 Speaker 1: European art of of the stone of madness being a 170 00:09:39,320 --> 00:09:43,160 Speaker 1: stone in the head associated with madness as they would 171 00:09:43,240 --> 00:09:46,440 Speaker 1: understand it, and the the act of cutting for the 172 00:09:46,480 --> 00:09:50,400 Speaker 1: stone to get it out. But does this refer to 173 00:09:50,640 --> 00:09:54,960 Speaker 1: a real physical thing in any way, and does the 174 00:09:55,000 --> 00:09:58,240 Speaker 1: act of cutting for it represent a surgical procedure that 175 00:09:58,400 --> 00:10:03,360 Speaker 1: really took place. It's an interesting, uh mystery to consider 176 00:10:03,400 --> 00:10:08,040 Speaker 1: because ultimately have like three possibilities here. One is that yes, 177 00:10:08,120 --> 00:10:12,040 Speaker 1: there's something going on here to some physical malady in 178 00:10:12,280 --> 00:10:16,280 Speaker 1: the head that is being removed. Okay. Another possibility is 179 00:10:16,320 --> 00:10:19,520 Speaker 1: that this is all a Charlatan's game, right, that that 180 00:10:19,600 --> 00:10:21,720 Speaker 1: a quack is coming along and saying, oh, you have 181 00:10:21,760 --> 00:10:23,959 Speaker 1: a problem, Well, I can take care of that. I 182 00:10:24,000 --> 00:10:27,200 Speaker 1: can remove the source of it. It's like cranial psychic surgery, 183 00:10:27,280 --> 00:10:29,920 Speaker 1: you know, origin the psychic surgeon would kind of scoop 184 00:10:29,960 --> 00:10:32,200 Speaker 1: on your stomach for a minute, and then sneak some 185 00:10:32,280 --> 00:10:34,640 Speaker 1: chicken guts into his hand and pretend to be pulling 186 00:10:34,679 --> 00:10:37,240 Speaker 1: things out of your body. Exactly in this case, you'd 187 00:10:37,240 --> 00:10:39,920 Speaker 1: have somebody cutting at your head and then by sleight 188 00:10:40,000 --> 00:10:43,160 Speaker 1: of hands, sneaking a stone into the hand and saying, well, 189 00:10:43,200 --> 00:10:44,920 Speaker 1: look what I pulled out of your brain? You know, 190 00:10:45,040 --> 00:10:47,480 Speaker 1: here's the problem. Yeah, it would be Yeah, in this case, 191 00:10:47,480 --> 00:10:50,920 Speaker 1: it would be precisely psychic surgery. Imagine a lot of 192 00:10:50,920 --> 00:10:53,679 Speaker 1: people have seen this depicted in the movie Man in 193 00:10:53,720 --> 00:10:56,560 Speaker 1: the Moon of the movie about Andy Kaufman, where he 194 00:10:56,600 --> 00:10:58,400 Speaker 1: goes and this is performed for him and yeah, and 195 00:10:58,400 --> 00:11:00,199 Speaker 1: they would often sometimes it would be chicken up, but 196 00:11:00,240 --> 00:11:03,040 Speaker 1: other times it would be inorganic objects. And so you're 197 00:11:03,080 --> 00:11:05,160 Speaker 1: throw in a little You're throw in a little magic, 198 00:11:05,200 --> 00:11:08,600 Speaker 1: a little superstition, and you can easily imagine this scenario 199 00:11:08,760 --> 00:11:12,240 Speaker 1: in which this essentially a medieval witch doctorre of Swords 200 00:11:12,280 --> 00:11:15,800 Speaker 1: of Charlotton comes in, Ah, here's the stone, I've removed it, 201 00:11:16,120 --> 00:11:18,960 Speaker 1: and now you're well, yeah. Another option would be that 202 00:11:19,080 --> 00:11:22,160 Speaker 1: there wasn't actually a stone in the head, so there 203 00:11:22,200 --> 00:11:24,719 Speaker 1: wasn't a real problem that was being addressed. Here, and 204 00:11:24,800 --> 00:11:28,320 Speaker 1: it wasn't quackery, but it was just somebody who was 205 00:11:28,360 --> 00:11:31,520 Speaker 1: well meaning thought that there was some kind of thing 206 00:11:31,600 --> 00:11:33,760 Speaker 1: that could be done to the head or something removed 207 00:11:33,800 --> 00:11:36,400 Speaker 1: from the head to actually cure people, and it just 208 00:11:36,440 --> 00:11:38,760 Speaker 1: didn't work. You know, they were wrong, but they were 209 00:11:38,760 --> 00:11:42,000 Speaker 1: well meaning. So that's what we're gonna explore in today's episode. 210 00:11:42,240 --> 00:11:44,800 Speaker 1: We're gonna be talking a little bit about medieval surgery. 211 00:11:45,040 --> 00:11:48,200 Speaker 1: We're gonna be talking about trepi nation. Uh, We're gonna 212 00:11:48,200 --> 00:11:51,760 Speaker 1: be talking about, oh, the removal of actual stones from 213 00:11:51,800 --> 00:11:56,000 Speaker 1: the body, uh, particularly in the Middle Ages, And we'll 214 00:11:56,040 --> 00:11:59,600 Speaker 1: get back around to what what experts think this painting 215 00:12:00,200 --> 00:12:04,400 Speaker 1: and this really, this this artistic tradition is really saying. Well, 216 00:12:04,440 --> 00:12:06,000 Speaker 1: I think first we should take a look at the 217 00:12:06,040 --> 00:12:09,520 Speaker 1: general atmosphere of surgery in the Middle Ages and then 218 00:12:09,520 --> 00:12:12,840 Speaker 1: bridging into the early Modern period here. One of the 219 00:12:12,920 --> 00:12:16,720 Speaker 1: things that I think about about when we think back 220 00:12:16,720 --> 00:12:19,600 Speaker 1: on medieval medicine is that it's easy for us to 221 00:12:19,840 --> 00:12:22,360 Speaker 1: look back and make fun of people in the Middle 222 00:12:22,360 --> 00:12:25,840 Speaker 1: Ages for believing and ridiculous cures, you know, like, oh, 223 00:12:25,960 --> 00:12:28,640 Speaker 1: you've got migraines, you need to look at an ugly 224 00:12:28,679 --> 00:12:31,520 Speaker 1: baby for thirteen minutes and then sprinkle some ground up 225 00:12:31,520 --> 00:12:34,840 Speaker 1: bore tusk in your eye. I mean, we all know 226 00:12:34,920 --> 00:12:37,360 Speaker 1: that's not gonna work. It seems ridiculous to us, Like, 227 00:12:37,400 --> 00:12:39,439 Speaker 1: how did people fall for that? They must have been 228 00:12:39,480 --> 00:12:42,800 Speaker 1: so stupid. But I'm not sure that's the case, because 229 00:12:42,840 --> 00:12:47,480 Speaker 1: considering the known alternatives at the time, this superstitious kind 230 00:12:47,480 --> 00:12:51,400 Speaker 1: of try anything approach starts to make more sense. In 231 00:12:51,440 --> 00:12:54,839 Speaker 1: the Middle Ages, if you were smart, the known alternatives, 232 00:12:55,000 --> 00:13:01,240 Speaker 1: especially surgery, were often a last resort, and especially elle surgery. Yeah, 233 00:13:01,240 --> 00:13:04,920 Speaker 1: to open up the body is particularly the body, Kennedy 234 00:13:05,240 --> 00:13:09,720 Speaker 1: was what was a very dangerous proposition. Yeah, so you 235 00:13:09,800 --> 00:13:13,719 Speaker 1: may have heard about this term barber surgeon, right, you've 236 00:13:13,720 --> 00:13:15,920 Speaker 1: probably heard the story that you know, why why did 237 00:13:15,960 --> 00:13:19,559 Speaker 1: barber polls have this spinning red and white kind of 238 00:13:19,600 --> 00:13:22,160 Speaker 1: twirl on them? Is it because they love candy canes 239 00:13:22,200 --> 00:13:25,040 Speaker 1: and Christmas? Or is it is it just an accident? 240 00:13:25,120 --> 00:13:27,840 Speaker 1: Well no, you know that the fact you probably heard 241 00:13:27,840 --> 00:13:30,520 Speaker 1: about that is that that came from you know, blood letting, 242 00:13:30,679 --> 00:13:32,640 Speaker 1: essentially saying this is a place where you can get 243 00:13:32,679 --> 00:13:36,080 Speaker 1: your blood let So what While the scientific ignorance of 244 00:13:36,120 --> 00:13:38,560 Speaker 1: people in in medieval Europe is sometimes I think a 245 00:13:38,559 --> 00:13:42,320 Speaker 1: little bit overstated, like sometimes we underestimate just how smart 246 00:13:42,400 --> 00:13:46,080 Speaker 1: people in the past were about things. Medieval surgery was 247 00:13:46,120 --> 00:13:50,360 Speaker 1: still probably about as scary as you're imagining. One of 248 00:13:50,400 --> 00:13:53,320 Speaker 1: the things about the time is that academic physicians, the 249 00:13:53,360 --> 00:13:56,760 Speaker 1: people who really studied the body the closest equivalent to 250 00:13:56,840 --> 00:13:59,240 Speaker 1: what we would think of as doctors today. These would 251 00:13:59,280 --> 00:14:02,200 Speaker 1: be to learn it into visuals who had some degree 252 00:14:02,240 --> 00:14:06,719 Speaker 1: of access to medical texts. Yeah, they studied in universities, 253 00:14:06,760 --> 00:14:09,920 Speaker 1: they knew what was up. They may have done dissections 254 00:14:09,960 --> 00:14:12,760 Speaker 1: and stuff like that, but much of the actual cutting 255 00:14:12,880 --> 00:14:16,720 Speaker 1: in surgery was not done by these people. So you 256 00:14:16,760 --> 00:14:20,640 Speaker 1: had your experts who were the physicians, and then separately 257 00:14:20,960 --> 00:14:24,480 Speaker 1: you had these barber surgeons or these traveling surgeons who 258 00:14:24,480 --> 00:14:27,880 Speaker 1: were more just kind of like skilled people who you know, 259 00:14:27,920 --> 00:14:30,480 Speaker 1: they have a skill they can apply, so I can 260 00:14:30,480 --> 00:14:35,479 Speaker 1: cut hair, I can cut stones out, I can hear cataracts. 261 00:14:35,960 --> 00:14:39,720 Speaker 1: In many cases, the authors who wrote surgical treatises of 262 00:14:39,800 --> 00:14:43,760 Speaker 1: the time admitted that they had never performed the operations 263 00:14:43,800 --> 00:14:46,520 Speaker 1: they were describing, And in a way it kind of 264 00:14:46,520 --> 00:14:49,240 Speaker 1: makes sense, because you know, old barber cuts your hair 265 00:14:49,760 --> 00:14:52,080 Speaker 1: or shaves your head. If you're a monk and they 266 00:14:52,080 --> 00:14:55,840 Speaker 1: shave your beard, So they've got the razor. Why not 267 00:14:56,000 --> 00:14:58,760 Speaker 1: apply the razor to other things that need cutting, like 268 00:14:58,840 --> 00:15:01,920 Speaker 1: maybe if they need to extract some bone fragments from 269 00:15:01,920 --> 00:15:04,720 Speaker 1: a club strike, crush wound, or if they need to 270 00:15:04,720 --> 00:15:07,880 Speaker 1: do some blood letting, which truly was very common at 271 00:15:07,880 --> 00:15:10,520 Speaker 1: the time. Yeah. And plus I would imagine their status 272 00:15:10,640 --> 00:15:13,720 Speaker 1: is always is already one in which they have close 273 00:15:13,800 --> 00:15:17,520 Speaker 1: contact to the bodies of others. Uh, whereas I could 274 00:15:17,600 --> 00:15:20,960 Speaker 1: I could imagine that being less the case for you know, 275 00:15:21,120 --> 00:15:24,760 Speaker 1: learned individual. Yeah. And there's even a line in the 276 00:15:24,840 --> 00:15:29,240 Speaker 1: Hippocratic oath, you know, the Hippocratic oaths from Hippocrates, the 277 00:15:29,880 --> 00:15:34,200 Speaker 1: Greek physician. Um, he has a part of the Hippocratic 278 00:15:34,240 --> 00:15:37,720 Speaker 1: Oath that says, and this is for doctors, I will 279 00:15:37,760 --> 00:15:41,640 Speaker 1: not use the knife, not even on sufferers from the stone, 280 00:15:42,000 --> 00:15:44,920 Speaker 1: but will withdraw in favor of such men as are 281 00:15:45,040 --> 00:15:48,640 Speaker 1: engaged in this work. So this is you know, doctor 282 00:15:48,800 --> 00:15:52,880 Speaker 1: saying I'm not going to do any surgery. Uh. Kind 283 00:15:52,920 --> 00:15:56,120 Speaker 1: of strange attitude for us to consider, but that was 284 00:15:56,200 --> 00:15:58,840 Speaker 1: the thought of the time. Yeah, it's hard to imagine 285 00:15:58,960 --> 00:16:04,240 Speaker 1: the medieval barber surgeon TV show. You know, you would 286 00:16:04,240 --> 00:16:07,760 Speaker 1: have the medical dramas playing out, but the the individual 287 00:16:07,760 --> 00:16:11,280 Speaker 1: who has all the theories and all the the learning, uh, 288 00:16:11,360 --> 00:16:13,560 Speaker 1: they're not actually going to do any of the cutting 289 00:16:13,680 --> 00:16:16,680 Speaker 1: that goes to the secondary character. Now this does still 290 00:16:16,720 --> 00:16:18,640 Speaker 1: sort of apply today because of course we still have 291 00:16:18,720 --> 00:16:22,560 Speaker 1: medical specializations. You have somebody who is you know, they 292 00:16:22,960 --> 00:16:26,600 Speaker 1: they focus on maybe family medicine versus somebody who's a neurosurgeon. 293 00:16:26,640 --> 00:16:30,120 Speaker 1: Obviously they wouldn't try to do each other's job, you 294 00:16:30,160 --> 00:16:33,200 Speaker 1: know that they have medical specialization. So that still carries 295 00:16:33,240 --> 00:16:37,640 Speaker 1: through to today to some extent, but we're not in 296 00:16:37,640 --> 00:16:47,080 Speaker 1: this case letting barbers do the neurosurgery. Now, why was 297 00:16:47,120 --> 00:16:50,840 Speaker 1: surgery so dangerous in the Middle Ages and so just 298 00:16:51,120 --> 00:16:54,880 Speaker 1: so generally awful. Well, one of the things that medieval 299 00:16:54,920 --> 00:16:59,400 Speaker 1: surgeons did not have is sterile equipment or even knowledge 300 00:16:59,440 --> 00:17:03,360 Speaker 1: of the knee for antiseptic surgical methods uh like. For example, 301 00:17:03,400 --> 00:17:05,560 Speaker 1: there was a common belief at the time that pus 302 00:17:05,680 --> 00:17:09,359 Speaker 1: was just an important part of the healing process, and 303 00:17:09,440 --> 00:17:13,720 Speaker 1: that there were a few medieval surgeons who who tried 304 00:17:13,760 --> 00:17:17,160 Speaker 1: things like washing wounds with wine. But it really wasn't 305 00:17:17,200 --> 00:17:20,760 Speaker 1: until following Joseph Lister in the eighteen sixties that antiseptic 306 00:17:20,840 --> 00:17:24,320 Speaker 1: surgery started to catch on everywhere and become the new norm. 307 00:17:24,800 --> 00:17:26,920 Speaker 1: So you might have had a few people who got 308 00:17:26,960 --> 00:17:29,439 Speaker 1: the right idea early on, but it was not widespread 309 00:17:29,480 --> 00:17:33,800 Speaker 1: practice to practice antiseptic surgery. So then this is one 310 00:17:33,800 --> 00:17:36,920 Speaker 1: of the reasons, this is the primary reason why any 311 00:17:36,920 --> 00:17:41,320 Speaker 1: opening of the body, any surgical opening, is almost invariably 312 00:17:41,440 --> 00:17:45,680 Speaker 1: going to become infected because of the lack of sterility. Yeah. Yeah, 313 00:17:45,720 --> 00:17:49,400 Speaker 1: putting dirty things deep inside your body, it's not good 314 00:17:49,440 --> 00:17:52,000 Speaker 1: for you, like a like a grubby hand reaching in 315 00:17:52,040 --> 00:17:54,680 Speaker 1: to pull a stone if you're lower active. Who may 316 00:17:54,680 --> 00:17:56,840 Speaker 1: have just been handling chicken guts for all you know, 317 00:17:56,960 --> 00:18:00,119 Speaker 1: I mean, who knows, or collecting dead rats for the 318 00:18:00,160 --> 00:18:05,920 Speaker 1: town's local bounty anyway. So there's that. They also did 319 00:18:05,960 --> 00:18:11,320 Speaker 1: not have effective anesthesia and pain control. And this, I mean, 320 00:18:11,600 --> 00:18:14,320 Speaker 1: you can imagine in your head exactly what the problem is, 321 00:18:14,359 --> 00:18:17,359 Speaker 1: but maybe you're not imagining the extent to which this 322 00:18:17,440 --> 00:18:21,239 Speaker 1: is a problem. It's not just that it hurts for 323 00:18:21,280 --> 00:18:25,600 Speaker 1: the patient. It's difficult to perform internal surgery, even on 324 00:18:25,640 --> 00:18:30,120 Speaker 1: a very willing participant if they're awake. Yeah, if any 325 00:18:30,160 --> 00:18:33,040 Speaker 1: of you have ever um it's even difficult, I think 326 00:18:33,040 --> 00:18:35,159 Speaker 1: for a lot of us to understand because there's a 327 00:18:35,240 --> 00:18:37,480 Speaker 1: level of pain we're talking about here that a lot 328 00:18:37,480 --> 00:18:40,879 Speaker 1: of people have not experienced. And even if you undergo 329 00:18:40,960 --> 00:18:45,000 Speaker 1: surgical procedures thanks to anesthesia, you don't have to experience them. 330 00:18:45,040 --> 00:18:48,160 Speaker 1: But I remember the one time I tried to perform 331 00:18:48,200 --> 00:18:51,600 Speaker 1: a self surgery of a sort. Um, I had a 332 00:18:51,680 --> 00:18:55,919 Speaker 1: tonenail issue which I which I tried to uh like 333 00:18:55,920 --> 00:19:00,680 Speaker 1: an ingrown issue stemming from a injury. Uh. I tried 334 00:19:00,680 --> 00:19:04,080 Speaker 1: to correct it myself, uh and it was just like 335 00:19:04,080 --> 00:19:06,399 Speaker 1: a butter knife and some hemp rope no you know 336 00:19:06,440 --> 00:19:10,040 Speaker 1: I had. And it wasn't, you know, quite surgery by 337 00:19:10,040 --> 00:19:13,400 Speaker 1: any means. But um, I tried to to take care 338 00:19:13,440 --> 00:19:17,119 Speaker 1: of the situation using tweezers, you know, and clippers, and 339 00:19:17,680 --> 00:19:21,080 Speaker 1: the pain was just like blinding, like to where there 340 00:19:21,080 --> 00:19:22,920 Speaker 1: were flashes in my eyes. And then it was okay, 341 00:19:23,040 --> 00:19:26,520 Speaker 1: I need to actually go to to a professional about this. 342 00:19:26,840 --> 00:19:31,720 Speaker 1: But but imagine that extrapolated to not even self surgery, 343 00:19:31,720 --> 00:19:34,920 Speaker 1: but yet surgery on on on any individual where high 344 00:19:35,000 --> 00:19:36,920 Speaker 1: levels of pain are just going to be the norm. 345 00:19:37,000 --> 00:19:40,080 Speaker 1: You're gonna have to strap the individual down or have 346 00:19:40,240 --> 00:19:43,520 Speaker 1: to ruffians, bring them to a wall or to a bed. 347 00:19:43,600 --> 00:19:47,800 Speaker 1: You gotta hire some thugs to help you with your surgery. Yeah, yeah, 348 00:19:47,880 --> 00:19:50,679 Speaker 1: And so there there were some potions and stuff at 349 00:19:50,680 --> 00:19:52,679 Speaker 1: the time. I mean, obviously people were aware of some 350 00:19:52,760 --> 00:19:55,479 Speaker 1: types of drugs, but the point was that they didn't 351 00:19:55,520 --> 00:20:01,000 Speaker 1: have controllable anesthesia, so they could maybe give you some 352 00:20:01,119 --> 00:20:04,480 Speaker 1: hemlock or you know, these these crazy potions that were 353 00:20:04,560 --> 00:20:07,080 Speaker 1: just as likely to kill you as they were to 354 00:20:07,119 --> 00:20:09,280 Speaker 1: put you under. So so they might have had that 355 00:20:09,359 --> 00:20:11,320 Speaker 1: in some scenarios, or they might have just tried to 356 00:20:11,320 --> 00:20:13,679 Speaker 1: do it with you awake because they knew, you know, 357 00:20:13,800 --> 00:20:15,680 Speaker 1: it looks like people die a lot of times when 358 00:20:15,720 --> 00:20:19,960 Speaker 1: we and that'esthetize them. So this was a problem. Medieval 359 00:20:19,960 --> 00:20:24,480 Speaker 1: surgery just generally bad. Common procedures that were practiced by 360 00:20:24,600 --> 00:20:28,200 Speaker 1: medieval surgeons. Blood letting, that that's a big one. At 361 00:20:28,200 --> 00:20:30,879 Speaker 1: the time. They believed in the you know, humorism, like 362 00:20:31,000 --> 00:20:33,760 Speaker 1: the idea that there were these four humors in the 363 00:20:33,800 --> 00:20:35,880 Speaker 1: body that could get out of balance and you could 364 00:20:35,920 --> 00:20:39,359 Speaker 1: fix some things by letting extra blood out. A big 365 00:20:39,400 --> 00:20:41,760 Speaker 1: thing at the time was the treatment of battlefield wounds, 366 00:20:41,760 --> 00:20:45,520 Speaker 1: such as the removal of arrows and so at the 367 00:20:45,600 --> 00:20:49,480 Speaker 1: time surgery was much much more often external. From what 368 00:20:49,520 --> 00:20:52,439 Speaker 1: we know at least, there's actually sort of a dearth 369 00:20:52,640 --> 00:20:56,720 Speaker 1: of information about what surgeons in in medieval Europe we're doing. 370 00:20:56,760 --> 00:20:59,320 Speaker 1: We don't have quite as much information on this as 371 00:20:59,359 --> 00:21:01,960 Speaker 1: we would like to have, but from the records we 372 00:21:02,000 --> 00:21:05,320 Speaker 1: do have, it seems surgery was very often externals, such 373 00:21:05,359 --> 00:21:08,600 Speaker 1: as the treatment of a surface wound or other problems 374 00:21:08,680 --> 00:21:11,199 Speaker 1: near the outside of the body. And for all the 375 00:21:11,200 --> 00:21:14,800 Speaker 1: reasons we've already stated, internal surgery, going deep inside the 376 00:21:14,800 --> 00:21:18,560 Speaker 1: body for anything was dangerous and rare, though it did 377 00:21:18,640 --> 00:21:22,840 Speaker 1: happen for some extremely problematic things such as bladder stones. 378 00:21:23,480 --> 00:21:27,760 Speaker 1: And we will definitely get back to stones, the bodies, 379 00:21:27,960 --> 00:21:31,760 Speaker 1: the body's lithos in uh in a bit here, but 380 00:21:31,920 --> 00:21:34,399 Speaker 1: I think we should first turn our attention back thinking 381 00:21:34,440 --> 00:21:36,439 Speaker 1: back on on the Bosch painting and the ones that 382 00:21:36,480 --> 00:21:39,640 Speaker 1: followed it to the head. That's right, yeah, because essentially 383 00:21:39,640 --> 00:21:42,040 Speaker 1: what's going on here appears to be going on here 384 00:21:42,320 --> 00:21:45,480 Speaker 1: is that they are uh, they're performing what we now 385 00:21:45,600 --> 00:21:51,000 Speaker 1: call um craniotomy, but what has been historically known as 386 00:21:51,119 --> 00:21:54,800 Speaker 1: a trap nation or trepanning, in which and this is 387 00:21:54,840 --> 00:21:58,000 Speaker 1: just basically the opening of the skull, creating of a 388 00:21:58,119 --> 00:22:02,040 Speaker 1: of a hole in the skull. Now we find evidence 389 00:22:02,080 --> 00:22:05,480 Speaker 1: of trepidation going back to well but before the Middle 390 00:22:05,520 --> 00:22:08,600 Speaker 1: Ages in Europe. I mean, it goes back to prehistoric times, 391 00:22:08,600 --> 00:22:10,840 Speaker 1: so yeah, thousands of years. You see accounts of it 392 00:22:11,200 --> 00:22:14,240 Speaker 1: among the ancient Egyptians, the Chinese, the Indians, the Romans, 393 00:22:14,280 --> 00:22:19,000 Speaker 1: the Greeks, early Meso American civilizations. Uh, there, there's there. 394 00:22:19,000 --> 00:22:20,760 Speaker 1: There are a lot of a lot of interesting work 395 00:22:20,800 --> 00:22:23,320 Speaker 1: has come out of South America and I believe also 396 00:22:23,359 --> 00:22:26,600 Speaker 1: in Papua New Guinea as well. But we've even found 397 00:22:26,680 --> 00:22:31,280 Speaker 1: neolithic remains, human remains that had skulls that it had 398 00:22:31,280 --> 00:22:35,840 Speaker 1: clearly had the operation performed on them and survived. Right, 399 00:22:35,880 --> 00:22:38,320 Speaker 1: there's a hole in the skull and it has been 400 00:22:38,359 --> 00:22:41,560 Speaker 1: smoothed over where the person didn't die from this surgery, 401 00:22:41,560 --> 00:22:44,000 Speaker 1: at least not at least not for a long time. Yeah, 402 00:22:44,040 --> 00:22:47,440 Speaker 1: and so it's it's often been an archaeological, uh mystery 403 00:22:47,560 --> 00:22:50,479 Speaker 1: that individuals have have looked into, you know, what's going 404 00:22:50,520 --> 00:22:52,560 Speaker 1: on with this skull? Is this a wounded did this 405 00:22:52,680 --> 00:22:56,040 Speaker 1: was this just you know, clud with something, or was 406 00:22:56,080 --> 00:22:58,040 Speaker 1: there some sort of a surgical procedure and if there 407 00:22:58,119 --> 00:23:01,520 Speaker 1: was a curical surgical procedure, why did they carry it out? 408 00:23:01,640 --> 00:23:04,119 Speaker 1: Was it both? Were they just purely magical? Were they 409 00:23:04,119 --> 00:23:06,840 Speaker 1: trying to let a demon or spirit out of the head, 410 00:23:07,280 --> 00:23:10,679 Speaker 1: or were they trying to deal with a cranial and 411 00:23:10,760 --> 00:23:17,800 Speaker 1: brain injuries. Because today clinical trepid nation remains a treatment 412 00:23:18,280 --> 00:23:23,400 Speaker 1: for epidural and subdural hematomas. But and plus it gives 413 00:23:23,440 --> 00:23:27,000 Speaker 1: us a basic surgical entry point to the brain itself. Yeah. 414 00:23:27,000 --> 00:23:28,960 Speaker 1: I mean, if you've heard about trepid nation before, you 415 00:23:29,000 --> 00:23:31,399 Speaker 1: think about, Okay, that's just a crazy you know, why 416 00:23:31,480 --> 00:23:33,679 Speaker 1: would somebody drill a hole in the skull? It's just 417 00:23:33,760 --> 00:23:36,920 Speaker 1: because they thought there were demons, you know. But there 418 00:23:36,920 --> 00:23:40,560 Speaker 1: are real medical reasons, as you're saying. And I guess 419 00:23:40,600 --> 00:23:43,680 Speaker 1: we don't know what the ancients knew. You know, it's 420 00:23:43,720 --> 00:23:46,679 Speaker 1: hard to say whether in some cases they may have 421 00:23:46,760 --> 00:23:50,600 Speaker 1: been doing it just for superstitious reasons or they had 422 00:23:50,760 --> 00:23:55,560 Speaker 1: some kind of medical prompting that was legitimate. Yeah, and 423 00:23:56,880 --> 00:23:59,479 Speaker 1: you get into, um, you know, an argument back and 424 00:23:59,480 --> 00:24:02,000 Speaker 1: forth over it too, because to a certain extent, um 425 00:24:02,080 --> 00:24:04,000 Speaker 1: archaeologists in the past have looked at some of these 426 00:24:04,040 --> 00:24:06,280 Speaker 1: examples and they've they've said well, there's no way that 427 00:24:06,320 --> 00:24:09,880 Speaker 1: these individuals were carrying this out for legitimate medical purposes. 428 00:24:09,880 --> 00:24:14,159 Speaker 1: These are savages, these are ancient people. Uh, but uh, 429 00:24:14,520 --> 00:24:16,400 Speaker 1: there's a lot of evidence to suggest that they were 430 00:24:16,480 --> 00:24:21,399 Speaker 1: actually dealing with they were actually performing medical procedures to 431 00:24:21,680 --> 00:24:24,680 Speaker 1: deal with with head wounds, to deal with u swelling 432 00:24:24,720 --> 00:24:27,760 Speaker 1: of the brain um due to you know, blunt force 433 00:24:27,840 --> 00:24:31,120 Speaker 1: trauma to the skull, trying to relieve that pressure by 434 00:24:31,240 --> 00:24:35,760 Speaker 1: creating uh this whole in the skull itself. But of course, 435 00:24:35,840 --> 00:24:40,040 Speaker 1: trepination doesn't have necessarily a very good record in terms 436 00:24:40,119 --> 00:24:44,399 Speaker 1: of the survivability of the procedure. Oh no, yeah, even 437 00:24:44,440 --> 00:24:47,840 Speaker 1: by the late nineteenth century, only ten percent of patients 438 00:24:47,840 --> 00:24:51,040 Speaker 1: survived a Western trepination due to infection. And I want 439 00:24:51,040 --> 00:24:53,679 Speaker 1: to stress Western because when you do look to some 440 00:24:53,720 --> 00:24:56,159 Speaker 1: of the so called primitive cultures out there, uh, it 441 00:24:56,240 --> 00:24:59,760 Speaker 1: seems that they actually may have had a lower and 442 00:24:59,800 --> 00:25:04,520 Speaker 1: more reality rate with their definations. Um. But eventually we 443 00:25:04,560 --> 00:25:08,080 Speaker 1: were able to bring that up, obviously, because neurosurgery is 444 00:25:08,240 --> 00:25:11,680 Speaker 1: not the uh you know, a nine mortality rate and 445 00:25:11,840 --> 00:25:13,359 Speaker 1: ever that it used to be. I mean, we're just 446 00:25:13,440 --> 00:25:17,520 Speaker 1: generally better at, uh fighting off infection post surgery. Now, 447 00:25:18,400 --> 00:25:20,560 Speaker 1: there are a lot of reasons now that surgery in 448 00:25:20,600 --> 00:25:23,359 Speaker 1: general is safer. Yeah, And a lot of people point 449 00:25:23,400 --> 00:25:28,200 Speaker 1: to American neurosurgeon Harvey Cushing lived eighteen sixty nine through 450 00:25:28,280 --> 00:25:31,760 Speaker 1: nineteen thirty nine as as one of the key individuals 451 00:25:31,760 --> 00:25:35,120 Speaker 1: who was able to bring that neurosurgery mortality right down 452 00:25:35,160 --> 00:25:39,600 Speaker 1: to less than ten percent um and and ultimately ushering 453 00:25:39,760 --> 00:25:43,720 Speaker 1: in the modern age of neurosurgery in which some people 454 00:25:43,840 --> 00:25:47,639 Speaker 1: do neurosurgery just for fun. Yeah, well for fun or 455 00:25:47,760 --> 00:25:51,399 Speaker 1: for enlightenment, m consciousness intention Yeah. I don't want to. 456 00:25:51,400 --> 00:25:53,040 Speaker 1: I don't want to go too far off the beaten 457 00:25:53,040 --> 00:25:56,320 Speaker 1: path here. But we did see the rise of often 458 00:25:56,440 --> 00:26:00,720 Speaker 1: self trepanned psychonauts in the nineteen sixties and seventies. You 459 00:26:00,800 --> 00:26:05,000 Speaker 1: had this individual who was Dutch, interestingly enough, tying into 460 00:26:05,280 --> 00:26:09,200 Speaker 1: the origins of our paintings here. Yeah. Former medical student 461 00:26:09,280 --> 00:26:13,439 Speaker 1: Bart Hughes lived through two thousand and four. Uh, and 462 00:26:13,520 --> 00:26:18,440 Speaker 1: he stands as voluntary trepidations pioneering visionary and so so. 463 00:26:18,560 --> 00:26:20,960 Speaker 1: So he added the idea that trepidation is good for 464 00:26:21,040 --> 00:26:24,199 Speaker 1: your mind, right, yeah, he um so, And this was 465 00:26:24,240 --> 00:26:27,560 Speaker 1: apparently he admenced. This was a mescal and induced revelation. 466 00:26:28,400 --> 00:26:31,520 Speaker 1: But his whole thing is that when we became bipeds, 467 00:26:31,520 --> 00:26:35,280 Speaker 1: when we rose up on two legs, it altered the way, 468 00:26:35,560 --> 00:26:38,920 Speaker 1: um uh, the fluids moved through our brain. It altered 469 00:26:38,960 --> 00:26:43,119 Speaker 1: blood flow. It also altered the movement of cerebral spinal 470 00:26:43,160 --> 00:26:47,480 Speaker 1: fluid and and and so he thought that this would 471 00:26:47,480 --> 00:26:50,040 Speaker 1: be He was trying to figure out, how can I, uh, 472 00:26:50,160 --> 00:26:52,480 Speaker 1: you know, get healthy flow of blood to the brain. 473 00:26:53,200 --> 00:26:57,080 Speaker 1: So he considered, um, he considered um making a hole 474 00:26:57,280 --> 00:26:59,879 Speaker 1: uh in his the base of his spinal column to 475 00:27:00,080 --> 00:27:03,840 Speaker 1: rain out some of the fluid. But he eventually decided, Okay, 476 00:27:03,840 --> 00:27:06,679 Speaker 1: what I'll do is I'll just I'll trepan myself. I'll 477 00:27:06,720 --> 00:27:08,679 Speaker 1: make this hole in my skull. And it's important to 478 00:27:08,720 --> 00:27:10,880 Speaker 1: note here we're talking about just a hole in the skull. 479 00:27:10,920 --> 00:27:13,520 Speaker 1: It's not drilling all the way into brain. It's but 480 00:27:13,640 --> 00:27:17,040 Speaker 1: the but the premise here is that if you were 481 00:27:17,080 --> 00:27:19,800 Speaker 1: to just remove a little bit of skull there, it 482 00:27:19,840 --> 00:27:25,000 Speaker 1: would allow the pressure inside the brain to be relieved 483 00:27:25,040 --> 00:27:29,560 Speaker 1: and therefore allow increased blood flow through the brain, allow 484 00:27:29,720 --> 00:27:33,359 Speaker 1: a better removal of toxins. That there's there's actually some 485 00:27:33,400 --> 00:27:37,400 Speaker 1: interesting research going on and going into this even today. Uh, 486 00:27:37,440 --> 00:27:40,920 Speaker 1: and they make some kind of compelling arguments for it. 487 00:27:41,800 --> 00:27:45,040 Speaker 1: But then the experts also argue that brain function is 488 00:27:45,080 --> 00:27:47,640 Speaker 1: not limited by normal blood flow, and then increased brain 489 00:27:47,680 --> 00:27:50,920 Speaker 1: metabolism might actually stress the system. So it's not it's 490 00:27:50,960 --> 00:27:56,920 Speaker 1: not a cut and dry situation, but you have individualstation situation. Yeah, 491 00:27:57,000 --> 00:27:59,520 Speaker 1: but you have individuals out there who are very strong 492 00:27:59,560 --> 00:28:03,439 Speaker 1: proponent all of trefinnation as a means of achieving up 493 00:28:03,480 --> 00:28:06,600 Speaker 1: a higher state of consciousness. Okay, and so this informs 494 00:28:06,600 --> 00:28:09,760 Speaker 1: our interpretation of the painting. How like, are we thinking 495 00:28:09,800 --> 00:28:13,520 Speaker 1: that maybe what we're seeing in this painting is we're 496 00:28:13,560 --> 00:28:16,560 Speaker 1: misunderstanding it and it's a form of trepidation or it's 497 00:28:16,640 --> 00:28:20,639 Speaker 1: really just sort of related to the general concept. Essentially, 498 00:28:20,680 --> 00:28:23,200 Speaker 1: it means that if there's any kind of stone removal 499 00:28:23,240 --> 00:28:25,080 Speaker 1: going on, if they're removing a stone from the brain, 500 00:28:25,160 --> 00:28:29,960 Speaker 1: either in fact or merely allegorically, then there there and 501 00:28:29,960 --> 00:28:34,280 Speaker 1: they're dealing with trepidation. And certainly trepidation predated these paintings. 502 00:28:34,320 --> 00:28:38,880 Speaker 1: It was practiced to some degree at the time. And 503 00:28:39,040 --> 00:28:41,920 Speaker 1: uh and and it would have been known to the artists. 504 00:28:41,960 --> 00:28:45,200 Speaker 1: There were woodcuts, there were you know, instruction manuals and 505 00:28:45,240 --> 00:28:47,200 Speaker 1: as many of the medical texts showing how this was 506 00:28:47,840 --> 00:28:51,960 Speaker 1: u this procedure was carried out. So, as you probably 507 00:28:52,000 --> 00:28:56,320 Speaker 1: well know, kidney stones and bladder stones are very much 508 00:28:56,400 --> 00:28:58,920 Speaker 1: a reality. Yes they are, and as Joe will shortly 509 00:28:58,960 --> 00:29:01,920 Speaker 1: relate to us, there's sort of removal is is also 510 00:29:02,080 --> 00:29:05,040 Speaker 1: very much reality and one that dates back to antiquity. 511 00:29:05,040 --> 00:29:08,120 Speaker 1: But is there actually such a thing as a cranial stone? 512 00:29:08,160 --> 00:29:10,280 Speaker 1: I mean, we know there there are mineral formations that 513 00:29:10,320 --> 00:29:14,280 Speaker 1: can happen in the body. Can that happen in your brain? Well? 514 00:29:14,960 --> 00:29:18,480 Speaker 1: Can it happen? Is is a question we'll get to. 515 00:29:19,640 --> 00:29:22,240 Speaker 1: Was it happening at the time that individuals think that 516 00:29:22,320 --> 00:29:25,280 Speaker 1: this was happening in the Middle Ages and in the 517 00:29:25,280 --> 00:29:30,200 Speaker 1: centuries to follow well, As related by Mathis Kerschel, Frederick Mall, 518 00:29:30,320 --> 00:29:33,880 Speaker 1: and Philip van karen Brock in the paper A Stone 519 00:29:33,960 --> 00:29:36,880 Speaker 1: Never Cut for a New Interpretation of the Cure of 520 00:29:37,000 --> 00:29:42,880 Speaker 1: Folly by Hieronymous Bosh published in the Journal International Urology. Uh, 521 00:29:42,920 --> 00:29:46,080 Speaker 1: there's no evidence to suggest this was ever carried out 522 00:29:46,120 --> 00:29:48,560 Speaker 1: in real life. There are no historical sources from the 523 00:29:48,640 --> 00:29:54,400 Speaker 1: period that mentioned genuine or fraudulent stone operations. And I 524 00:29:54,400 --> 00:29:57,920 Speaker 1: also want to add that apparently there were existing accounts 525 00:29:58,040 --> 00:30:00,840 Speaker 1: of quackery that was going on in the nether Lands. 526 00:30:00,880 --> 00:30:03,760 Speaker 1: You're in the fifteen and sixteenth century. Doubt they don't 527 00:30:03,800 --> 00:30:08,640 Speaker 1: mention any kind of fake stone removals or or fake 528 00:30:08,920 --> 00:30:13,080 Speaker 1: trepid nations going on. But it was presented theatrically in 529 00:30:13,120 --> 00:30:16,760 Speaker 1: performances for the masses, because clearly the painting makes us think. 530 00:30:16,800 --> 00:30:18,239 Speaker 1: The painting has a lot to say, and you can 531 00:30:18,280 --> 00:30:21,800 Speaker 1: imagine that extrapolated to street performances for the common individuals. Yeah, 532 00:30:21,840 --> 00:30:24,160 Speaker 1: the idea was that there there were plays that had 533 00:30:24,240 --> 00:30:27,120 Speaker 1: scenes of the the extraction of the stone of madness, right, 534 00:30:27,120 --> 00:30:29,560 Speaker 1: cutting for the stone in the head, not unlike our 535 00:30:29,560 --> 00:30:31,760 Speaker 1: little drama at the beginning of this episode. It makes 536 00:30:31,760 --> 00:30:35,640 Speaker 1: you wonder because what other types of fiction that we 537 00:30:35,720 --> 00:30:41,920 Speaker 1: have today depict things going on that are plausible In 538 00:30:41,960 --> 00:30:43,800 Speaker 1: the same way that cutting for the stone is a 539 00:30:43,800 --> 00:30:46,280 Speaker 1: plausible thing that could have happened. You can imagine quacks 540 00:30:46,280 --> 00:30:50,080 Speaker 1: cutting into people's heads pretending to remove a stone. Uh, 541 00:30:50,640 --> 00:30:54,760 Speaker 1: without researching it any I would be tempted to say, um, 542 00:30:55,000 --> 00:30:59,680 Speaker 1: nefarious kidney removal while on vacation. Yeah, there's place you 543 00:30:59,680 --> 00:31:02,560 Speaker 1: know you Yeah, exactly if if historians of the future 544 00:31:02,560 --> 00:31:05,760 Speaker 1: look back at our fiction as a as a judge 545 00:31:05,840 --> 00:31:09,640 Speaker 1: to see what's happening in our culture today, and they're 546 00:31:09,680 --> 00:31:13,000 Speaker 1: not They can tell the difference between fantasy and realistic fiction. 547 00:31:13,080 --> 00:31:15,440 Speaker 1: You know, they don't think that Star Wars is happening 548 00:31:15,440 --> 00:31:17,959 Speaker 1: in our culture today. But you know, they look at 549 00:31:17,960 --> 00:31:20,360 Speaker 1: some kind of realistic drama where somebody has a kidney 550 00:31:20,360 --> 00:31:22,720 Speaker 1: stolen in Las Vegas, they wake up in a bathtub 551 00:31:22,760 --> 00:31:27,040 Speaker 1: full of ice. Um. I mean they could conclude, oh, 552 00:31:27,080 --> 00:31:29,160 Speaker 1: this must have been something that happened a lot in 553 00:31:29,200 --> 00:31:32,720 Speaker 1: the early two thousand's because clearly it's depicted in their art. 554 00:31:33,280 --> 00:31:35,840 Speaker 1: And these are not these films are not just complete 555 00:31:35,840 --> 00:31:45,440 Speaker 1: works with fantasy. So therefore maybe it happened. Yeah, and 556 00:31:45,520 --> 00:31:49,160 Speaker 1: that brings us back to actual stone removal, the sort 557 00:31:49,160 --> 00:31:53,400 Speaker 1: of stone removals we know, Um, we're carried out or attempted, 558 00:31:53,840 --> 00:31:56,360 Speaker 1: uh in many cases at the time. Yeah. So I 559 00:31:56,400 --> 00:31:58,880 Speaker 1: mentioned earlier how in the Middle Ages, coming into the 560 00:31:58,880 --> 00:32:01,760 Speaker 1: early modern period sir jury really was a last resort, 561 00:32:02,240 --> 00:32:08,320 Speaker 1: especially any significantly invasive surgery deep internal surgery, that was 562 00:32:08,520 --> 00:32:12,320 Speaker 1: really really a last resort at the time. Surgeons just 563 00:32:12,440 --> 00:32:15,680 Speaker 1: didn't have safe, reliable ways of putting a patient to sleep. So, 564 00:32:16,400 --> 00:32:19,600 Speaker 1: as we said earlier, you have to imagine internal surgery 565 00:32:19,720 --> 00:32:24,520 Speaker 1: with knives going deep inside you while you're awake, or 566 00:32:24,600 --> 00:32:28,520 Speaker 1: taking a drug that might kill you. And that's that's 567 00:32:28,560 --> 00:32:31,840 Speaker 1: an interesting It's it's a real Sophie's choice there. Yeah. 568 00:32:31,920 --> 00:32:34,640 Speaker 1: So you remember that line from the Hippocratic Oath I 569 00:32:34,640 --> 00:32:37,960 Speaker 1: said where I will not cut, not even for the stone. 570 00:32:38,760 --> 00:32:41,080 Speaker 1: That's sort of an indicator that of all the things 571 00:32:41,160 --> 00:32:44,640 Speaker 1: people would come to an ancient or medieval doctor begging 572 00:32:44,680 --> 00:32:47,520 Speaker 1: to be cut open for at the time when this 573 00:32:47,640 --> 00:32:50,520 Speaker 1: was painful and dangerous, stones in the urinary tract have 574 00:32:50,640 --> 00:32:53,880 Speaker 1: got to be some of the worst things to merrit 575 00:32:53,920 --> 00:32:55,960 Speaker 1: a mention like this, you know, Like, so the doctor 576 00:32:56,040 --> 00:32:58,960 Speaker 1: is saying, you know, of all the things that I 577 00:32:59,480 --> 00:33:01,840 Speaker 1: may be tempted to do for a person that I 578 00:33:01,880 --> 00:33:04,200 Speaker 1: shouldn't do, cutting for a stone has got to be 579 00:33:04,240 --> 00:33:06,840 Speaker 1: near the top to merit a mention like this. Yeah. 580 00:33:06,960 --> 00:33:11,000 Speaker 1: I mean, I I've never suffered the experience of having 581 00:33:11,040 --> 00:33:13,720 Speaker 1: a stone in my body, but I know we have 582 00:33:13,800 --> 00:33:16,800 Speaker 1: listeners who surely have, And I would love to hear 583 00:33:16,800 --> 00:33:19,080 Speaker 1: from you and your account and how that ties into 584 00:33:19,080 --> 00:33:23,000 Speaker 1: your appreciation of our episode today. Yeah, I want to 585 00:33:23,040 --> 00:33:26,080 Speaker 1: read a little selection from a paper called the History 586 00:33:26,080 --> 00:33:29,760 Speaker 1: of Urinary Stones in Parallel with Civilization by ahmet Te 587 00:33:29,920 --> 00:33:34,120 Speaker 1: Feckley and Fatine says I yearly. So this is what 588 00:33:34,200 --> 00:33:37,880 Speaker 1: they write. During the medieval period in Europe ten to 589 00:33:38,000 --> 00:33:40,880 Speaker 1: fourteen thirty eight, there was little activity in the management 590 00:33:40,920 --> 00:33:44,760 Speaker 1: of stone disease in this era. Lithotomists and that's you know, 591 00:33:44,800 --> 00:33:48,200 Speaker 1: a person who would remove stones, the lithos the stone 592 00:33:48,240 --> 00:33:52,560 Speaker 1: for a living. Lithotomists were essentially commercial travelers, moving from 593 00:33:52,600 --> 00:33:55,560 Speaker 1: town to town looking for business and cutting all who 594 00:33:55,600 --> 00:34:00,360 Speaker 1: came their way, Often uneducated and occasionally dishonest, some were 595 00:34:00,400 --> 00:34:04,000 Speaker 1: great showman. The procedure was generally performed in the public 596 00:34:04,160 --> 00:34:09,279 Speaker 1: without anesthesia and generally lasted a few minutes. However, lithotomus 597 00:34:09,280 --> 00:34:13,000 Speaker 1: were held responsible for their bad results and find accordingly. 598 00:34:13,880 --> 00:34:17,600 Speaker 1: So as we've said, this surgery, Yeah, that sounds cute, right, 599 00:34:17,960 --> 00:34:21,480 Speaker 1: the surgery is dangerous. Uh. Didn't you have some stats 600 00:34:21,480 --> 00:34:24,040 Speaker 1: on the mortality rates? Yes, and these are from that 601 00:34:24,080 --> 00:34:26,520 Speaker 1: a Stone Never Cut paper that are referenced earlier and 602 00:34:26,560 --> 00:34:28,080 Speaker 1: all clue to link to that A landing page for 603 00:34:28,120 --> 00:34:32,280 Speaker 1: this episode. But around the fifteenth century you saw about fifty, 604 00:34:33,160 --> 00:34:35,000 Speaker 1: but our sources on that are a little I have 605 00:34:35,040 --> 00:34:38,880 Speaker 1: to approximate. Yeah, from the seventeenth century up to the 606 00:34:38,920 --> 00:34:43,359 Speaker 1: mid eighteenth century, you see variable um status. You see 607 00:34:43,360 --> 00:34:46,319 Speaker 1: it as low as two point five, but also as 608 00:34:46,400 --> 00:34:49,800 Speaker 1: high as sixty seven point eight. Sounds like it matters 609 00:34:49,800 --> 00:34:53,160 Speaker 1: who's doing your your stone cutting, yes, as well as 610 00:34:53,160 --> 00:34:57,760 Speaker 1: who is undergoing the surgery. Apparently the best outcomes occurred 611 00:34:57,760 --> 00:35:01,000 Speaker 1: when you had a boy suffering a small stone. The 612 00:35:01,400 --> 00:35:04,800 Speaker 1: older the individual, the larger the stone. Uh. And also 613 00:35:04,840 --> 00:35:08,560 Speaker 1: if the individual is female, these would all really um 614 00:35:08,960 --> 00:35:13,120 Speaker 1: tip the scales in the in favor of death. Okay, 615 00:35:13,120 --> 00:35:15,640 Speaker 1: So do we have an actual account of what like 616 00:35:15,680 --> 00:35:18,400 Speaker 1: did anybody make records of what this was like on 617 00:35:18,440 --> 00:35:22,040 Speaker 1: the ground, Yes, they did, because these tended to be 618 00:35:22,160 --> 00:35:27,120 Speaker 1: very memorable, uh for surgeries. Uh. And one that we 619 00:35:27,160 --> 00:35:30,320 Speaker 1: have here today, this one actually ties into a painting 620 00:35:30,400 --> 00:35:33,919 Speaker 1: is all an engineering A second, but it concerns jen 621 00:35:34,239 --> 00:35:38,160 Speaker 1: did Dut a Dutch blacksmith, and uh a do it 622 00:35:38,239 --> 00:35:45,560 Speaker 1: yourself lethotomist did dute beyond dute? And uh so that's 623 00:35:45,360 --> 00:35:48,640 Speaker 1: that's just the best name for a do it yourself. Yeah. 624 00:35:48,800 --> 00:35:50,759 Speaker 1: And there and there's a painting of the painting of 625 00:35:50,800 --> 00:35:53,520 Speaker 1: this individual called a Portrait of Jan d Dute by 626 00:35:54,000 --> 00:35:58,120 Speaker 1: Carol uh Di Savillene, and this was painted in sixteen 627 00:35:58,160 --> 00:36:00,320 Speaker 1: fifty five. I'll try to include a ink to this 628 00:36:00,360 --> 00:36:02,200 Speaker 1: painting so you can see it. Oh, he looks real 629 00:36:02,320 --> 00:36:06,719 Speaker 1: satisfied with himself. Yeah. Explain described his painting for the listeners. Jow. Well, 630 00:36:06,800 --> 00:36:10,319 Speaker 1: he's posed as if for a camera, and he's in 631 00:36:10,480 --> 00:36:13,240 Speaker 1: his left hand holding up what looks like an egg, 632 00:36:13,280 --> 00:36:15,880 Speaker 1: but I guess it's supposed to be a huge stone. 633 00:36:16,320 --> 00:36:18,600 Speaker 1: And in his other hand he's just just kind of 634 00:36:18,640 --> 00:36:21,080 Speaker 1: near the bottom of the painting, posed on the table. 635 00:36:21,400 --> 00:36:24,799 Speaker 1: He's got what looks like a razor. So and and 636 00:36:24,840 --> 00:36:28,640 Speaker 1: he's he he's not exactly smiling, but he's got pride 637 00:36:28,680 --> 00:36:34,040 Speaker 1: in his eyes. Yeah. And uh, as the painting might suggest, 638 00:36:34,080 --> 00:36:38,640 Speaker 1: he apparently survived at least for five years. But we 639 00:36:38,760 --> 00:36:41,759 Speaker 1: know of of his case from an account written by 640 00:36:42,320 --> 00:36:50,120 Speaker 1: Nicholas Tulp's six seventy two text Um Observation. He's medica 641 00:36:50,520 --> 00:36:53,120 Speaker 1: and uh and this is this is just a sample 642 00:36:53,200 --> 00:36:58,120 Speaker 1: translated obviously from that book. Only letting his brother help him, 643 00:36:58,160 --> 00:37:00,640 Speaker 1: he instructed him to pull aside his grown him while 644 00:37:00,680 --> 00:37:03,440 Speaker 1: he grabbed the stone in his left hand and cut 645 00:37:03,520 --> 00:37:07,720 Speaker 1: bravely in the perennium with a knife he had secretly prepared. 646 00:37:07,719 --> 00:37:10,400 Speaker 1: I don't know why it was secretly prepared. Uh. And 647 00:37:10,480 --> 00:37:13,720 Speaker 1: by standing again and again managed to make the wound 648 00:37:13,840 --> 00:37:17,040 Speaker 1: long enough to allow the stone to pass. To get 649 00:37:17,040 --> 00:37:20,320 Speaker 1: the stone out was more difficult, and he had to 650 00:37:20,360 --> 00:37:23,000 Speaker 1: stick two fingers into the wound on either side to 651 00:37:23,040 --> 00:37:26,520 Speaker 1: remove it with leveraged force, and it finally popped out 652 00:37:26,520 --> 00:37:30,160 Speaker 1: of hiding with an explosive noise and tearing of the bladder. 653 00:37:30,800 --> 00:37:34,600 Speaker 1: Now the more courageous than careful operation was completed, and 654 00:37:34,680 --> 00:37:37,400 Speaker 1: the enemy that had declared war on him was safely 655 00:37:37,480 --> 00:37:40,480 Speaker 1: on the ground. He sent for a healer who sewed 656 00:37:40,560 --> 00:37:45,200 Speaker 1: up the two sides of the wound together. That's just 657 00:37:45,520 --> 00:37:48,560 Speaker 1: troubling I And I will note that in the painting 658 00:37:48,800 --> 00:37:52,080 Speaker 1: here portrait of Jan dedut Uh, we don't see Uh. 659 00:37:52,160 --> 00:37:54,080 Speaker 1: We only see Hi from the waist up, So God 660 00:37:54,160 --> 00:37:57,000 Speaker 1: knows what the finished state of things were just soaked 661 00:37:57,000 --> 00:38:00,640 Speaker 1: in blood. And there are other accounts out there as well. 662 00:38:00,640 --> 00:38:03,479 Speaker 1: There was one in particular that I ran across years 663 00:38:03,719 --> 00:38:05,239 Speaker 1: years ago, and I was trying to find it. But 664 00:38:05,280 --> 00:38:09,200 Speaker 1: in involved. I want to say, a royal individual or 665 00:38:09,200 --> 00:38:12,120 Speaker 1: an astronomer or someone of you know, of means and 666 00:38:12,400 --> 00:38:16,680 Speaker 1: importance who had to undergo a stone removal surgery and 667 00:38:16,840 --> 00:38:19,480 Speaker 1: it was just a bloody disaster and they ended up 668 00:38:19,520 --> 00:38:21,200 Speaker 1: dying on the table. But after the life of me, 669 00:38:21,200 --> 00:38:24,040 Speaker 1: I can't remember who it was. Okay, So we've seen 670 00:38:24,080 --> 00:38:27,080 Speaker 1: that sometimes the body grows some stones inside it. You 671 00:38:27,080 --> 00:38:30,799 Speaker 1: you've got these, uh, these formations of mineral deposits that 672 00:38:31,080 --> 00:38:34,400 Speaker 1: can be very problematic, especially depending on where they occur. 673 00:38:34,920 --> 00:38:39,120 Speaker 1: Sometimes they're so problematic medieval surgeons would go in for them, 674 00:38:39,120 --> 00:38:43,400 Speaker 1: despite how dangerous surgery was at the time. And how 675 00:38:43,400 --> 00:38:45,879 Speaker 1: exactly does this affect the head, because like we've said, 676 00:38:46,000 --> 00:38:48,240 Speaker 1: we're not really aware from the public record that people 677 00:38:48,280 --> 00:38:51,399 Speaker 1: ever cut into people's skulls for stones at the time. 678 00:38:52,960 --> 00:38:58,120 Speaker 1: But maybe just maybe there's one sort of crany old 679 00:38:58,120 --> 00:39:00,520 Speaker 1: phenomenon we could look at as a as a possible 680 00:39:00,600 --> 00:39:03,880 Speaker 1: candidate for what what's going on here If this is 681 00:39:04,120 --> 00:39:07,160 Speaker 1: intended to depict a real scene, if you're just saying, 682 00:39:07,400 --> 00:39:11,480 Speaker 1: is it remotely possible, yeah, that that just could happen, 683 00:39:11,680 --> 00:39:14,400 Speaker 1: That Bosh is depicting something that could have really happened, 684 00:39:14,840 --> 00:39:18,200 Speaker 1: and here we want to talk about the meningioma. So 685 00:39:18,400 --> 00:39:21,600 Speaker 1: a meningioma is a name for like a class of 686 00:39:21,680 --> 00:39:24,640 Speaker 1: tumors that affect the brain and the spinal cord, though 687 00:39:24,760 --> 00:39:29,160 Speaker 1: they actually don't grow from brain or spinal cord tissue itself, 688 00:39:29,200 --> 00:39:33,040 Speaker 1: but from the meninji's or the man ninjas, which are 689 00:39:33,320 --> 00:39:37,120 Speaker 1: thin layers of tissue that wrap around the outside of 690 00:39:37,160 --> 00:39:39,520 Speaker 1: these organs. So around the outside of your brain you've 691 00:39:39,520 --> 00:39:41,799 Speaker 1: got a thin layer of this tissue, and this is 692 00:39:41,880 --> 00:39:45,360 Speaker 1: where this meningioma can occur. It's it's like a tumor 693 00:39:45,920 --> 00:39:49,960 Speaker 1: um and because they appear on this outer tissue, they 694 00:39:50,040 --> 00:39:53,359 Speaker 1: typically happened at the top or the outer curve of 695 00:39:53,400 --> 00:39:55,840 Speaker 1: the brain. Also sometimes at the base of the skull. 696 00:39:55,920 --> 00:39:58,000 Speaker 1: But this would make sense in the picture right, the 697 00:39:58,000 --> 00:40:00,880 Speaker 1: top or the outer curve of the brain. That's where 698 00:40:00,920 --> 00:40:06,319 Speaker 1: we see Bosch's tin funnel hat wearing. Doctor might be 699 00:40:06,400 --> 00:40:10,640 Speaker 1: the generous word cutting here. So these these tumors are 700 00:40:10,640 --> 00:40:16,040 Speaker 1: typically non cancerous. They're containing cysts or calcifications. Interestingly, so 701 00:40:16,120 --> 00:40:19,319 Speaker 1: that would be collections of minerals, you know, stone formations, 702 00:40:19,400 --> 00:40:22,160 Speaker 1: just like you might have in your bladder or something. 703 00:40:22,239 --> 00:40:25,720 Speaker 1: So a mineral collection or cyst. But of course since 704 00:40:25,760 --> 00:40:28,239 Speaker 1: they grow they press against the brain. Even though they're 705 00:40:28,239 --> 00:40:32,440 Speaker 1: non cancerous, they still need to be removed. So this 706 00:40:32,560 --> 00:40:35,640 Speaker 1: could be what we're seeing in the painting. I don't 707 00:40:35,680 --> 00:40:38,040 Speaker 1: know what you think about that. Yeah, I think in 708 00:40:38,120 --> 00:40:40,440 Speaker 1: terms of just I don't think it. It is what 709 00:40:40,480 --> 00:40:43,200 Speaker 1: we're saying. But in terms of of making an argument, 710 00:40:43,600 --> 00:40:47,960 Speaker 1: what is it possible? Is it? Is it realistically possible 711 00:40:48,080 --> 00:40:50,440 Speaker 1: that that that there could be a stone of madness? 712 00:40:50,480 --> 00:40:55,040 Speaker 1: Like this is the closest real world possibility. Um and 713 00:40:54,960 --> 00:40:58,120 Speaker 1: and in what case would it be a stone of madness? Well, 714 00:40:58,520 --> 00:41:01,799 Speaker 1: there's a paper the referred to. This is a two 715 00:41:01,800 --> 00:41:07,960 Speaker 1: thousand to letter to Neurology India by Prasada Krishnan uh 716 00:41:08,040 --> 00:41:11,120 Speaker 1: and UH a few other co authors as well, and 717 00:41:11,360 --> 00:41:15,200 Speaker 1: they they were looking at a particular individual that that 718 00:41:15,360 --> 00:41:19,920 Speaker 1: had one of these um meningioma's growing inside the skull, 719 00:41:20,200 --> 00:41:24,360 Speaker 1: and they found that it can result in irrelevant speech, forgetfulness, 720 00:41:24,719 --> 00:41:32,719 Speaker 1: behavioral abnormalities such as disinhibition, emotional liability, and just excessive talking. 721 00:41:33,600 --> 00:41:35,920 Speaker 1: So specifically they will get a sixty five year old patient, 722 00:41:36,520 --> 00:41:41,120 Speaker 1: uh and UH. They they actually performed a craniotomy and 723 00:41:41,200 --> 00:41:45,280 Speaker 1: gross total excision of the legion, uh, cutting her curing 724 00:41:45,280 --> 00:41:47,719 Speaker 1: her of all the symptoms in the process. So, in 725 00:41:47,760 --> 00:41:50,800 Speaker 1: other words, this is one case in two thousand twelve, 726 00:41:50,960 --> 00:41:55,280 Speaker 1: with of course modern surgical um tools and procedures um 727 00:41:55,880 --> 00:41:58,680 Speaker 1: at hand, the surgeons were able to remove a stone 728 00:41:58,719 --> 00:42:02,120 Speaker 1: like growth from a humans goal and uh, and in 729 00:42:02,160 --> 00:42:07,719 Speaker 1: doing so cure the individual of their abnormal mental state. Huh. Okay, So, 730 00:42:08,120 --> 00:42:10,960 Speaker 1: while we have no evidence that operations like this took 731 00:42:11,000 --> 00:42:15,480 Speaker 1: place in the Middle Ages or Bosh's time, it is 732 00:42:15,560 --> 00:42:19,279 Speaker 1: at least possible that this could be the kind of 733 00:42:19,320 --> 00:42:22,759 Speaker 1: thing going on here. Yeah, so it would sort of 734 00:42:22,800 --> 00:42:26,200 Speaker 1: match the scene described. Yeah, so it might be a 735 00:42:26,200 --> 00:42:31,040 Speaker 1: case where we're accidentally art ends up giving us a 736 00:42:31,040 --> 00:42:34,400 Speaker 1: glimpse of what an actual surgeon's blade with one day 737 00:42:34,400 --> 00:42:37,640 Speaker 1: and cover. Okay, Well, I've got another question though. One 738 00:42:37,640 --> 00:42:40,440 Speaker 1: of the things that when I was researching medieval surgery 739 00:42:40,480 --> 00:42:42,200 Speaker 1: I came across is that one one of the most 740 00:42:42,200 --> 00:42:46,600 Speaker 1: common surgical procedures in medieval Europe would have been uh, 741 00:42:47,000 --> 00:42:51,239 Speaker 1: treatment of battlefield wounds. Yeah, so what if what we're 742 00:42:51,280 --> 00:42:54,759 Speaker 1: actually seeing is something that is that has not just 743 00:42:54,880 --> 00:42:58,440 Speaker 1: grown inside the head, not a stone of madness, but 744 00:42:58,680 --> 00:43:01,360 Speaker 1: a missile of madness, something that has come from the 745 00:43:01,400 --> 00:43:05,840 Speaker 1: outside and is being treated or removed. Yeah, I mean indeed, uh. 746 00:43:06,040 --> 00:43:10,080 Speaker 1: Contemporary and ancient use of trefor nation. Uh. It was 747 00:43:10,160 --> 00:43:13,480 Speaker 1: often employed to deal with head trauma, either to you know, 748 00:43:13,560 --> 00:43:16,080 Speaker 1: mitigate brain swelling due to blow a blow to the skull, 749 00:43:16,160 --> 00:43:18,760 Speaker 1: or to remove a bone fragment, or even a missile 750 00:43:18,840 --> 00:43:22,040 Speaker 1: of some sort from uh, from underneath the skull or 751 00:43:22,080 --> 00:43:26,080 Speaker 1: in the skull, or possibly in the brain. Uh. So 752 00:43:26,200 --> 00:43:30,040 Speaker 1: I think you could make a granted weak case for 753 00:43:30,080 --> 00:43:34,359 Speaker 1: the stone of folly having some relation to battle injury. Um, 754 00:43:34,480 --> 00:43:37,239 Speaker 1: only in this case you've not been hit by a 755 00:43:37,239 --> 00:43:39,719 Speaker 1: stone from the enemy sling, but rather a dose of 756 00:43:40,120 --> 00:43:44,239 Speaker 1: folly from the face. Yeah. When I was preparing for 757 00:43:44,280 --> 00:43:46,120 Speaker 1: this episode, one of the things I did was I 758 00:43:46,400 --> 00:43:49,280 Speaker 1: watched part of a short documentary that had a scene 759 00:43:50,360 --> 00:43:55,040 Speaker 1: about an injury that the young Henry the Fifth actually 760 00:43:55,080 --> 00:43:57,520 Speaker 1: suffered on the battlefield when he was a teenager, where 761 00:43:57,520 --> 00:44:00,239 Speaker 1: he got an arrow lodged in his head, and they 762 00:44:00,239 --> 00:44:02,560 Speaker 1: were talking about what happened when it was a non 763 00:44:02,600 --> 00:44:05,200 Speaker 1: fatal wound. But you know, at the time, of course, 764 00:44:05,200 --> 00:44:08,160 Speaker 1: if they leave the arrow head in your wound, it's 765 00:44:08,160 --> 00:44:11,040 Speaker 1: going to get infected and you're gonna die. Uh. And 766 00:44:11,120 --> 00:44:14,320 Speaker 1: they talked about the procedures that the surgeons of the 767 00:44:14,400 --> 00:44:17,279 Speaker 1: day went through to try to remove this arrow head 768 00:44:17,440 --> 00:44:22,360 Speaker 1: from his head, and eventually he lived. He survived the procedure. 769 00:44:22,440 --> 00:44:26,040 Speaker 1: But this does kind of show how, even at a 770 00:44:26,080 --> 00:44:30,359 Speaker 1: time when surgery is known to be very dangerous, if 771 00:44:30,400 --> 00:44:33,000 Speaker 1: you've got a major head wound, you really don't have 772 00:44:33,040 --> 00:44:37,400 Speaker 1: any other choice. Yeah, It's either do it and possibly 773 00:44:37,440 --> 00:44:42,120 Speaker 1: die or just die. Alright. So this this brings us 774 00:44:42,160 --> 00:44:44,920 Speaker 1: back though, to to the painting itself. So we've already 775 00:44:45,040 --> 00:44:48,239 Speaker 1: established that cutting for your urinary stones was complicated and 776 00:44:48,360 --> 00:44:53,840 Speaker 1: dangerous treatment mortality rate. Furthermore, trepidation was an even riskier 777 00:44:53,880 --> 00:44:58,480 Speaker 1: proposal at the time perhaticized mortality rate, maybe maybe even 778 00:44:58,480 --> 00:45:01,120 Speaker 1: more depending on who's trying to carry it out. So, 779 00:45:01,120 --> 00:45:04,279 Speaker 1: whether cutting into the brain or bowel, surgical practices of 780 00:45:04,360 --> 00:45:07,440 Speaker 1: the time we're just not up to snuff. And as 781 00:45:07,440 --> 00:45:09,960 Speaker 1: far as treatment of madness goes, this was an age 782 00:45:10,000 --> 00:45:13,600 Speaker 1: before psychiatry was even a word. We didn't get back 783 00:45:13,640 --> 00:45:16,400 Speaker 1: to eighteen o eight. The four humors still held sway 784 00:45:16,440 --> 00:45:20,560 Speaker 1: over our understanding of human experience. Uh, there were and 785 00:45:20,600 --> 00:45:25,399 Speaker 1: there were very few treatments for uh mental illness. Uh. 786 00:45:25,600 --> 00:45:29,239 Speaker 1: The asylum was really one of the few options for 787 00:45:29,560 --> 00:45:33,080 Speaker 1: individuals who really had severe mental illness, which wasn't really 788 00:45:33,080 --> 00:45:36,640 Speaker 1: a treatment, right. And that's actually one of the arguments 789 00:45:36,680 --> 00:45:39,880 Speaker 1: for Peter Brugal the Elder's painting cutting out of the 790 00:45:39,880 --> 00:45:42,880 Speaker 1: Stone of Madness, which you said it looks like a madhouse. 791 00:45:43,760 --> 00:45:49,560 Speaker 1: One argument is is that he was depicting the brutal 792 00:45:49,640 --> 00:45:53,160 Speaker 1: treatment of afflicted individuals within the madhouse, not that they 793 00:45:53,160 --> 00:45:57,239 Speaker 1: were actually carved upon and had stones pulled out of 794 00:45:57,239 --> 00:46:02,520 Speaker 1: their heads, but that the treatment they were sieved was 795 00:46:02,520 --> 00:46:06,200 Speaker 1: was comparable to that level of brutality and ineffectiveness. Okay, 796 00:46:06,200 --> 00:46:08,880 Speaker 1: so yeah, it's it's sort of just like an extreme 797 00:46:09,000 --> 00:46:13,640 Speaker 1: example that's fictional to communicate the reality of the total, 798 00:46:14,239 --> 00:46:17,040 Speaker 1: the total picture of the conditions, much like you might say, 799 00:46:17,680 --> 00:46:21,160 Speaker 1: use this not really very plausible scenario of waking up 800 00:46:21,160 --> 00:46:26,600 Speaker 1: in a bathtub missing kidney to depict the general sort 801 00:46:26,600 --> 00:46:30,439 Speaker 1: of lawlessness of of a society or something like that, 802 00:46:31,080 --> 00:46:34,000 Speaker 1: you know, the predatory nature of wherever you are Las 803 00:46:34,080 --> 00:46:37,799 Speaker 1: Vegas or something. Yeah, Now, in terms of actual trepidation, 804 00:46:38,000 --> 00:46:40,560 Speaker 1: it was certainly on the table for head trauma and 805 00:46:40,600 --> 00:46:43,880 Speaker 1: psycho surgery was proposed in Europe as earlier the twelfth century, 806 00:46:43,920 --> 00:46:45,839 Speaker 1: but there are actually very few reports of it being 807 00:46:45,920 --> 00:46:51,040 Speaker 1: effectively employed before. So it seems like the predominant theory 808 00:46:51,040 --> 00:46:55,399 Speaker 1: here is that this painting is there there a number 809 00:46:55,400 --> 00:46:57,920 Speaker 1: of things going on, but one possibility here is that 810 00:46:58,000 --> 00:47:01,600 Speaker 1: it's less about an actual surgery and more about a 811 00:47:01,719 --> 00:47:07,520 Speaker 1: symbol for the the the the the ineffectiveness of surgery 812 00:47:07,560 --> 00:47:09,839 Speaker 1: as a whole. Yeah, so it's not just about our 813 00:47:09,880 --> 00:47:13,719 Speaker 1: cruelty but also about our our ignorance and fumbling. Yeah, like, 814 00:47:13,800 --> 00:47:17,880 Speaker 1: we we have such a disastrous record removing these stones 815 00:47:18,440 --> 00:47:21,360 Speaker 1: that are occurring in the body. Let's just push it 816 00:47:21,360 --> 00:47:26,240 Speaker 1: into a more comedic and symbolic area by having the 817 00:47:26,400 --> 00:47:30,799 Speaker 1: quack surgeon or perhaps just surgeon with you know, bundering 818 00:47:30,880 --> 00:47:36,560 Speaker 1: and incomplete understanding of human physiology and imagine than him 819 00:47:36,560 --> 00:47:39,440 Speaker 1: operating on an even more dangerous part of the human anatomy, 820 00:47:39,719 --> 00:47:43,520 Speaker 1: the brain itself, and then trying to remove some stone 821 00:47:43,760 --> 00:47:46,279 Speaker 1: from from that part of the body as well. So 822 00:47:46,360 --> 00:47:50,800 Speaker 1: in Bosch's painting, Uh, it seems that it's less about 823 00:47:51,680 --> 00:47:55,320 Speaker 1: any about this being an actual procedure that was attempted. 824 00:47:55,360 --> 00:47:59,280 Speaker 1: But more all right, let's take the stone removal surgeries 825 00:47:59,280 --> 00:48:01,839 Speaker 1: that we know we're ocurring and that we know had 826 00:48:01,880 --> 00:48:05,320 Speaker 1: such a disastrous record. Let's extrapolate that, and then and 827 00:48:05,680 --> 00:48:08,799 Speaker 1: take our fictional doctor who's either a quack or just 828 00:48:08,920 --> 00:48:12,080 Speaker 1: a you know, a blundering but well meaning individual who's 829 00:48:12,320 --> 00:48:15,680 Speaker 1: dealing with just a limited understanding of human physiology and 830 00:48:15,680 --> 00:48:19,120 Speaker 1: and uh and and and and disease and infection. And 831 00:48:19,200 --> 00:48:21,760 Speaker 1: let's have him not operate on on this already dangerous 832 00:48:21,760 --> 00:48:23,800 Speaker 1: part of the human body, but let's have him operate 833 00:48:23,840 --> 00:48:26,960 Speaker 1: on an even more dangerous area for surgery, the human 834 00:48:26,960 --> 00:48:30,319 Speaker 1: brain itself. Let's have him pull a stone out of there. Yeah. 835 00:48:30,360 --> 00:48:34,080 Speaker 1: So it's sort of a fictional symbol of not only 836 00:48:34,680 --> 00:48:37,239 Speaker 1: not just like Brugal's vision of our the cruelty and 837 00:48:37,320 --> 00:48:40,080 Speaker 1: chaos of the madhouse, but also of our just lack 838 00:48:40,120 --> 00:48:44,000 Speaker 1: of knowledge and the way we fumble through medicine. Yeah. 839 00:48:44,040 --> 00:48:46,920 Speaker 1: And they're they're additional interpretations that are sometimes thrown in 840 00:48:46,960 --> 00:48:50,320 Speaker 1: as well, the quack uh interpretation that we mentioned already, 841 00:48:50,360 --> 00:48:53,319 Speaker 1: that it is essentially psychic surgery. Uh. There's also the 842 00:48:53,360 --> 00:48:56,240 Speaker 1: idea that the folly here is the patients for wishing 843 00:48:56,280 --> 00:48:59,279 Speaker 1: the swift easy removal of a thing which must be 844 00:48:59,360 --> 00:49:01,320 Speaker 1: one either spiritually or you know a few of the 845 00:49:01,360 --> 00:49:05,200 Speaker 1: mysteries of alchemy. Yeah, fool and his money are easily parted. Yeah. 846 00:49:05,320 --> 00:49:07,919 Speaker 1: Another one of the interpretations that I'm I'm not sure 847 00:49:07,960 --> 00:49:10,000 Speaker 1: I can agree with, but I at least found very 848 00:49:10,040 --> 00:49:13,360 Speaker 1: interesting and liked came from that that paper reference to 849 00:49:13,400 --> 00:49:16,319 Speaker 1: stone never cut four, which it was good, It was 850 00:49:16,360 --> 00:49:20,600 Speaker 1: interesting to read. Uh. They pointed out the three people 851 00:49:20,640 --> 00:49:23,440 Speaker 1: in the painting, so that the patient is laying in 852 00:49:23,480 --> 00:49:26,400 Speaker 1: this chair suffering, as you said, reclining, seeming to groan, 853 00:49:27,120 --> 00:49:30,200 Speaker 1: get it out. You've got the doctor cutting him, and 854 00:49:30,239 --> 00:49:32,200 Speaker 1: then you've got the monk, and then you've got the 855 00:49:32,280 --> 00:49:34,960 Speaker 1: ladies sitting there with the book on her head. And 856 00:49:35,120 --> 00:49:39,120 Speaker 1: the way they interpreted the painting was that he's surrounded 857 00:49:39,120 --> 00:49:46,000 Speaker 1: by symbolic characters embodying medicine, religion, and philosophy, and that 858 00:49:46,000 --> 00:49:49,279 Speaker 1: that none of them really offer him a solution, the 859 00:49:49,320 --> 00:49:52,440 Speaker 1: philosopher being the what looks like a nun with the 860 00:49:52,480 --> 00:49:55,960 Speaker 1: closed book, the sealed book resting atop her head. Yeah. 861 00:49:56,040 --> 00:49:59,000 Speaker 1: I'm not sure if I buy that interpretation, but I 862 00:49:59,480 --> 00:50:03,319 Speaker 1: like it. Yeah, I like it too, And yeah, I 863 00:50:03,320 --> 00:50:06,400 Speaker 1: mean she still looks more like a nun than a 864 00:50:06,440 --> 00:50:09,600 Speaker 1: philosopher to me. But that's that's the rough thing about 865 00:50:09,640 --> 00:50:12,360 Speaker 1: interpreting these older pieces of art is they were not 866 00:50:12,440 --> 00:50:15,359 Speaker 1: meant to speak to me or you. They were they 867 00:50:15,360 --> 00:50:18,760 Speaker 1: were meant to speak to an individual living in the time. 868 00:50:19,200 --> 00:50:22,040 Speaker 1: So they're they're kind of speaking across time and space 869 00:50:22,080 --> 00:50:24,080 Speaker 1: here and we can just do our best to try 870 00:50:24,120 --> 00:50:26,680 Speaker 1: and interpret them. But but I do like that interpretation 871 00:50:26,719 --> 00:50:30,399 Speaker 1: because it takes it, it extrapolates it beyond uh, mere 872 00:50:30,440 --> 00:50:34,359 Speaker 1: medical science, and it just shows this it's is comical take, 873 00:50:34,440 --> 00:50:36,960 Speaker 1: but also a one that that kind of just pokes 874 00:50:37,000 --> 00:50:40,120 Speaker 1: fun at at our attempts to master anything. Here are 875 00:50:40,120 --> 00:50:44,200 Speaker 1: the three learned individuals and what are they accomplishing with 876 00:50:44,560 --> 00:50:52,040 Speaker 1: against this individual's pain, discomfort or madness boredom? Yeah? All right, 877 00:50:52,640 --> 00:50:55,520 Speaker 1: so there you have it. I'm going to make sure 878 00:50:55,520 --> 00:50:58,480 Speaker 1: that the landing page for this episode links to examples 879 00:50:58,520 --> 00:51:00,879 Speaker 1: of all the works of art that we referenced here, 880 00:51:00,920 --> 00:51:03,200 Speaker 1: so you can pull them up, look at him, draw 881 00:51:03,280 --> 00:51:06,719 Speaker 1: your own conclusions, make your own interpretations about what's going on. 882 00:51:07,400 --> 00:51:09,920 Speaker 1: Um And I will also link to that to some 883 00:51:09,960 --> 00:51:12,000 Speaker 1: of the papers that we reference here as well. But 884 00:51:12,200 --> 00:51:15,200 Speaker 1: I'd say, if you are feeling not quite well in 885 00:51:15,320 --> 00:51:18,640 Speaker 1: your in your mind or in your mental state, uh, 886 00:51:18,840 --> 00:51:21,719 Speaker 1: let us advise you don't cut for the stone or 887 00:51:21,760 --> 00:51:24,160 Speaker 1: pay anyone else to cut for the stone. Go go 888 00:51:24,239 --> 00:51:26,799 Speaker 1: see a modern medical doctor. And if that doctor has 889 00:51:26,800 --> 00:51:29,840 Speaker 1: a tin funnel on his or her head, pay extra, 890 00:51:30,360 --> 00:51:33,720 Speaker 1: pay pay extra? Yes, all right, hey. In the meantime, 891 00:51:33,840 --> 00:51:35,279 Speaker 1: I'll be sure to visit Stuff to Blow your Mind 892 00:51:35,280 --> 00:51:38,000 Speaker 1: dot com. That's we will find all the podcast episodes, 893 00:51:38,080 --> 00:51:40,239 Speaker 1: who find videos, who find blog posts, who find links 894 00:51:40,239 --> 00:51:42,799 Speaker 1: out for our social media accounts, Uh follow us there. 895 00:51:42,840 --> 00:51:44,719 Speaker 1: We're on Facebook and Twitter is Blow the Mind. We're 896 00:51:44,719 --> 00:51:47,040 Speaker 1: on tumbler as Stuff to Blow Your Mind. And if 897 00:51:47,040 --> 00:51:48,880 Speaker 1: you want to get in touch with us with feedback 898 00:51:48,880 --> 00:51:51,080 Speaker 1: on this episode or to let us know your favorite 899 00:51:51,160 --> 00:51:54,080 Speaker 1: mystery from an ancient or medieval painting, you can email 900 00:51:54,200 --> 00:51:56,479 Speaker 1: us at blow the Mind at how stuff Works dot 901 00:51:56,520 --> 00:52:08,360 Speaker 1: com for more on this and thousands of other topics. 902 00:52:08,640 --> 00:52:20,359 Speaker 1: Isn't how stuff works dot com? They little and they 903 00:52:21,080 --> 00:52:22,400 Speaker 1: need the biggest cement. I would be