1 00:00:00,280 --> 00:00:02,840 Speaker 1: Brought to you by the reinvented two thousand twelve camera. 2 00:00:03,160 --> 00:00:07,720 Speaker 1: It's ready. Are you welcome to stuff you should know 3 00:00:08,080 --> 00:00:11,960 Speaker 1: from how stuff Works dot Com? Hi, and welcome to 4 00:00:12,000 --> 00:00:15,120 Speaker 1: the podcast. I'm Josh Clark, as staff writer here how 5 00:00:15,160 --> 00:00:17,959 Speaker 1: stuff Works dot Com and with me as always is 6 00:00:18,000 --> 00:00:22,640 Speaker 1: my trustee editor Chris Pallette and his fantastic goatee Chris. Today, 7 00:00:22,640 --> 00:00:25,360 Speaker 1: I want to talk about how the trolley problem works. 8 00:00:25,880 --> 00:00:29,080 Speaker 1: Very cool article that I wrote and you edited. So 9 00:00:29,200 --> 00:00:32,960 Speaker 1: do you want to give some background on the trolley problem? 10 00:00:33,000 --> 00:00:38,280 Speaker 1: What is it? Well, it's every San Franciscan's worst nightmare. Um. 11 00:00:38,360 --> 00:00:40,440 Speaker 1: Imagine if you will, that there's an out of control 12 00:00:40,479 --> 00:00:44,080 Speaker 1: trolley speeding down the tracks and if nothing stops it, 13 00:00:44,640 --> 00:00:47,239 Speaker 1: then it's it's going to go out of control. It's 14 00:00:47,240 --> 00:00:50,360 Speaker 1: gonna flip and kill the people on board. Five people, right, 15 00:00:50,640 --> 00:00:53,400 Speaker 1: Well that's yeah, five or you know fifteen? Hey, you 16 00:00:53,440 --> 00:00:55,800 Speaker 1: know it could be fully loaded? Who yes? Um? But 17 00:00:55,880 --> 00:00:57,840 Speaker 1: the problem is these people are gonna die unless you 18 00:00:57,960 --> 00:01:00,200 Speaker 1: do something to stop it. But you know it's speeding alley, 19 00:01:00,240 --> 00:01:03,560 Speaker 1: what are you gonna do? Um? Until you notice that 20 00:01:03,600 --> 00:01:06,560 Speaker 1: the track has a switch in it and that you 21 00:01:06,600 --> 00:01:10,320 Speaker 1: could actually switch the the the track with this lever 22 00:01:10,440 --> 00:01:13,319 Speaker 1: that you happen to be standing next to. Well, that's great, right, 23 00:01:13,400 --> 00:01:15,160 Speaker 1: You're you're gonna switch it to another track. You're gonna 24 00:01:15,200 --> 00:01:16,840 Speaker 1: save the lives of people in the trolley because it's 25 00:01:16,840 --> 00:01:19,399 Speaker 1: going to give them a chance to slow down and stop. 26 00:01:19,560 --> 00:01:23,640 Speaker 1: Except there's somebody on that other track, and if you 27 00:01:23,680 --> 00:01:25,760 Speaker 1: pull that switch and save the lives of all the 28 00:01:25,760 --> 00:01:28,399 Speaker 1: people on the trolley, then it will kill this other man. 29 00:01:28,720 --> 00:01:30,720 Speaker 1: So it's an ethical dilemma. What do you do? It 30 00:01:30,800 --> 00:01:33,360 Speaker 1: is an ethical dilemma. And there's the second part. What's 31 00:01:33,360 --> 00:01:36,840 Speaker 1: the what's the second part? Well, the second part is this, 32 00:01:37,000 --> 00:01:39,679 Speaker 1: there's no switch. There's just one track with an out 33 00:01:39,720 --> 00:01:41,760 Speaker 1: of control trolley and several people on it who are 34 00:01:41,800 --> 00:01:44,680 Speaker 1: going to die unless you do something. Um next to 35 00:01:44,720 --> 00:01:49,240 Speaker 1: you stands a a person. Um you know, probably not 36 00:01:50,440 --> 00:01:52,520 Speaker 1: a diminutive person. It would have to be somebody big 37 00:01:52,600 --> 00:01:55,000 Speaker 1: enough to stop a trolley. But if you push them 38 00:01:55,080 --> 00:01:58,080 Speaker 1: on top, on in front of the trolley onto the tracks, 39 00:01:58,640 --> 00:02:03,800 Speaker 1: then you could stop the trolley and you know by 40 00:02:03,840 --> 00:02:07,280 Speaker 1: slowing it down. But obviously you know the trolley would 41 00:02:07,320 --> 00:02:09,760 Speaker 1: run over this person and kill them. That as a 42 00:02:09,840 --> 00:02:12,880 Speaker 1: door nail, that is, so, what do you do? Do 43 00:02:12,880 --> 00:02:16,760 Speaker 1: you sacrifice one life for many? That is a an 44 00:02:16,840 --> 00:02:19,880 Speaker 1: excellent question and it's one that's been plaguing people since 45 00:02:19,919 --> 00:02:23,440 Speaker 1: it was first produced in the sixties. UM. This this 46 00:02:23,560 --> 00:02:29,360 Speaker 1: philosophical problem. It shows the distinction between allowing to die, 47 00:02:29,800 --> 00:02:33,919 Speaker 1: which is, you know, pulling that lever and sending the 48 00:02:34,200 --> 00:02:37,239 Speaker 1: man on the auxiliary track to his death, and actually 49 00:02:37,480 --> 00:02:41,400 Speaker 1: actively killing somebody, which is pushing the less than diminutive 50 00:02:41,480 --> 00:02:45,720 Speaker 1: man in front of the trolley. UM. What would you do, Chris? 51 00:02:45,840 --> 00:02:49,639 Speaker 1: You personally, would you pull the lever? You know, it's 52 00:02:49,680 --> 00:02:53,600 Speaker 1: one of those situations, UM, where you never know what 53 00:02:53,639 --> 00:02:56,440 Speaker 1: you're really gonna do until you're actually thrust in that situation, 54 00:02:56,440 --> 00:02:58,240 Speaker 1: and it's easy to say one way or the other, 55 00:02:58,760 --> 00:03:00,680 Speaker 1: you know, based on I've got all the time in 56 00:03:00,680 --> 00:03:02,520 Speaker 1: the world to make the decision. If I you know, 57 00:03:02,639 --> 00:03:04,480 Speaker 1: sitting right here right now, I would say yes, I 58 00:03:04,480 --> 00:03:08,240 Speaker 1: would I would uh sacrifice one person's life for the 59 00:03:08,280 --> 00:03:13,239 Speaker 1: people on the trolley. UM. But you know, there's always 60 00:03:13,240 --> 00:03:15,639 Speaker 1: the option of standing there horrified and watching it all 61 00:03:15,680 --> 00:03:19,320 Speaker 1: happen and then realizing afterward that you know, would you late, 62 00:03:19,360 --> 00:03:22,120 Speaker 1: would you push the man in front of the trolley. UM. 63 00:03:22,320 --> 00:03:25,520 Speaker 1: That is much much tougher, UM, because then I would 64 00:03:25,560 --> 00:03:29,440 Speaker 1: actively be killing somebody, uh to save the lives of 65 00:03:29,480 --> 00:03:32,720 Speaker 1: someone else, you know. I I saw another article since this, 66 00:03:32,840 --> 00:03:36,160 Speaker 1: uh this has been published that suggested, you know, there 67 00:03:36,160 --> 00:03:39,280 Speaker 1: there are many ethical dilemmas like this. It's it's funny 68 00:03:39,280 --> 00:03:43,480 Speaker 1: how the study of these kinds of questions has exploded 69 00:03:43,520 --> 00:03:48,000 Speaker 1: in in UM colleges and universities. UM. And I saw 70 00:03:48,040 --> 00:03:51,440 Speaker 1: this this additional one where what would happen if you 71 00:03:51,480 --> 00:03:54,920 Speaker 1: had a trap door and you could drop the person 72 00:03:55,160 --> 00:03:59,800 Speaker 1: to his death instead of you know, making pushing actually 73 00:04:00,000 --> 00:04:01,920 Speaker 1: pushing him on the tracks. I don't know if I 74 00:04:01,960 --> 00:04:05,680 Speaker 1: could actually kill somebody to save the lives of someone 75 00:04:05,680 --> 00:04:07,600 Speaker 1: else if I were accent, you know, if it was 76 00:04:07,640 --> 00:04:10,840 Speaker 1: an act of saving a group of people and it 77 00:04:10,920 --> 00:04:13,000 Speaker 1: was a passive thing, you know, it would be much 78 00:04:13,040 --> 00:04:15,640 Speaker 1: easier than if it was active. Your response is actually 79 00:04:15,640 --> 00:04:18,040 Speaker 1: pretty much fall in step with the majority of people. 80 00:04:18,120 --> 00:04:21,560 Speaker 1: Most people answer that they would pull the lever uh ergo. 81 00:04:21,680 --> 00:04:25,240 Speaker 1: They are okay with dispatching someone to their death as 82 00:04:25,240 --> 00:04:27,080 Speaker 1: long as they don't have to get their hands dirty. 83 00:04:27,360 --> 00:04:30,680 Speaker 1: Most people draw the line at pushing the large man 84 00:04:30,760 --> 00:04:33,880 Speaker 1: in front of the trolley. Um, and I can understand that. 85 00:04:33,920 --> 00:04:36,600 Speaker 1: But what that talks about, What that that this closes 86 00:04:37,200 --> 00:04:41,520 Speaker 1: is the our society's view of utilitarianism. Now, I mean, 87 00:04:41,560 --> 00:04:44,280 Speaker 1: doesn't it make sense that under any circumstance you push 88 00:04:44,400 --> 00:04:46,720 Speaker 1: one man to his death to save five or fifteen. 89 00:04:47,040 --> 00:04:51,240 Speaker 1: You're you, you've saved four more than you've taken. It 90 00:04:51,360 --> 00:04:53,360 Speaker 1: just makes sense. But we draw the line at that, 91 00:04:53,600 --> 00:04:57,680 Speaker 1: And um, we've actually developed we've we've used that kind 92 00:04:57,720 --> 00:05:01,800 Speaker 1: of philosophical view to develop rules in our society. Take, 93 00:05:01,880 --> 00:05:05,720 Speaker 1: for example, transplants patients. Um, if you have somebody who 94 00:05:05,760 --> 00:05:08,000 Speaker 1: likes to beat up kittens and they have a bunch 95 00:05:08,040 --> 00:05:11,360 Speaker 1: of great organs, Uh, why don't we just kill those people, 96 00:05:11,480 --> 00:05:15,960 Speaker 1: take their organs and deliver them to five people who 97 00:05:16,120 --> 00:05:18,600 Speaker 1: don't beat up kittens. You know, it's these kind of 98 00:05:18,640 --> 00:05:21,760 Speaker 1: dilemmas that that were faced with every day. And thank 99 00:05:21,800 --> 00:05:24,680 Speaker 1: God for philosophy, is all I have to say. Read 100 00:05:24,720 --> 00:05:27,640 Speaker 1: How the trolley problem works on how stuff works dot 101 00:05:27,680 --> 00:05:31,279 Speaker 1: com for more on this and thousands of other topics. 102 00:05:31,440 --> 00:05:33,880 Speaker 1: This is how stuff works dot com. Let us know 103 00:05:33,960 --> 00:05:37,120 Speaker 1: what you think. Send an email to podcast at how 104 00:05:37,160 --> 00:05:42,440 Speaker 1: stuff works dot com. Brought to you by the reinvented 105 00:05:42,480 --> 00:05:45,200 Speaker 1: two thousand twelve Camray. It's ready, Are you