The Trolley Problem: Who do you save?

Taken off Wikipedia:


A trolley is hurtling down a track towards five people. You are on a bridge under which it will pass, and you can stop it by putting something very heavy in front of it. As it happens, there is a very fat man next to you – your only way to stop the trolley is to push him over the bridge and onto the track, killing him to save five. Should you proceed?

I've always been torn on this one, I'd be interested to see your opinions and rationalizations.

What do you do and why?

 

Love this question, common logic is if you push the fat man your are a psychopath, I don't buy that, personally it depends on the five on the track. The point of the thought experiment is to try and differ between the direct and indirect complexity of death, ie if you push the fatty, you actively killed the person, if you didn't act you are not directly responsible for their deaths. Personally I say push the fatty 5 > 1.

 
CanadianWIB:

Love this question, common logic is if you push the fat man your are a psychopath, I don't buy that, personally it depends on the five on the track. The point of the thought experiment is to try and differ between the direct and indirect complexity of death, ie if you push the fatty, you actively killed the person, if you didn't act you are not directly responsible for their deaths. Personally I say push the fatty 5 > 1.

But what basis do you have to assign a value to one person's life vs someone else's...

Personally I would do nothing. Non-interventionist. I'm sure at any given point in time there are millions of people whose lives you could potentially be saving, but your inaction does not cause what would have already happened. By actively making a decision to sacrifice the one man you are committing homicide

 
Going Concern:
CanadianWIB:

Love this question, common logic is if you push the fat man your are a psychopath, I don't buy that, personally it depends on the five on the track. The point of the thought experiment is to try and differ between the direct and indirect complexity of death, ie if you push the fatty, you actively killed the person, if you didn't act you are not directly responsible for their deaths. Personally I say push the fatty 5 > 1.

But what basis do you have to assign a value to one person's life vs someone else's...

Personally I would do nothing. Non-interventionist. I'm sure at any given point in time there are millions of people whose lives you could potentially be saving, but your inaction does not cause what would have already happened. By actively making a decision to sacrifice the one man you are committing homicide

That's what i like about this theory, both answers are equally correct. I say i would be practical and apply the 5>1 but in practice would i be able to push the fatty and cross the bridge from non interventionist to full blown homicide ?
 

Utilitarian ethics would argue that you should take whatever action will produce the greatest net benefit to the world, and you're more likely to see less misery as a result of 1 person's death than the 5.

Also, just because you didn't cause something to happen doesn't mean that you're not accountable. If I see a baby about to crawl into a swimming pool, would you argue that I'm justified in letting it drown simply because I didn't cause the baby to start drowning?

Also, your deontological argument of necessarily adhering to certain ethical principles eliminates all gray area to ethical problems, and the world essentially exists in between extremes, i.e. in the gray area.

 
CanadianWIB:

Love this question, common logic is if you push the fat man your are a psychopath, I don't buy that, personally it depends on the five on the track. The point of the thought experiment is to try and differ between the direct and indirect complexity of death, ie if you push the fatty, you actively killed the person, if you didn't act you are not directly responsible for their deaths. Personally I say push the fatty 5 > 1.

What if you are the fatty and someone pushes you onto the track. Would you die to save 5 people? 5>1 Eh?

You killed the Greece spread goes up, spread goes down, from Wall Street they all play like a freak, Goldman Sachs 'o beat.
 

This is a stupid hypothetical, for one if 5 people get run over by a trolley that is their own damn fault. Secondly a fat guy isn't going to actually stop a trolley he will simply bounce off and die. But if the world of wonky physics where a fat guy could stop the trolley, he has a higher chance of causing the trolley to derail and potentially kill everyone on the trolley.

Follow the shit your fellow monkeys say @shitWSOsays Life is hard, it's even harder when you're stupid - John Wayne
 

I think you guys are taking the example too literally.

Here's another thought experiment: You're beside a burning building, and inside is a child and a Picasso worth millions hanging on the wall. Do you save the child or the Picasso, assuming you can sell the painting and use the proceeds to save hundreds of thousands of kids' lives elsewhere in the world?

 
heister:

Both. It isn't that hard to carry a child and a painting.

+1

If you can't carry both, you need to start taking a few hours off every other day and hit the gym... For your general health's sake too.

"Be the Disruptor, not the Disrupted" - Clayton Christensen
 

So the options are; be a killer or be a serial killer.....what the heck, I wouldn't mind seeing how the fat stranger would react fter watching me eradicate 5 people in row.

Absolute truths don't exist... celebrated opinions do.
 
heister:

Are you a lesbian? Because the order on a sinking ship is ALWAYS women and children first.

Exactly - you won't get around sacrificing yourself.

I'm talking about liquid. Rich enough to have your own jet. Rich enough not to waste time. Fifty, a hundred million dollars, buddy. A player. Or nothing. See my Blog & AMA
 

Pushing the fat man would be a good decision if you knew, with absolute certainty, that it would stop the train and would have no other unintended consequences. However, in a split second decision, how could you possibly know either of those things? You couldn't.

Unless he weighed something like 100 tons. And then, you wouldn't be able to push him and he would demolish the bridge (and most things on or under it), so it is a moot point.

You don't push him.

 

"A brilliant transplant surgeon has five patients, each in need of a different organ, each of whom will die without that organ. Unfortunately, there are no organs available to perform any of these five transplant operations. A healthy young traveler, just passing through the city the doctor works in, comes in for a routine checkup. In the course of doing the checkup, the doctor discovers that his organs are compatible with all five of his dying patients. Suppose further that if the young man were to disappear, no one would suspect the doctor. Do you support the morality of the doctor to kill that tourist and provide his healthy organs to those five dying persons and save their lives?"

 

I would not - I'm a libertarian pussy and limit my right to action by stipulating that my moralizing must end where it infringes on others. I take no responsibility for these people's situation.

Life's is a tale told by an idiot, full of sound and fury, signifying nothing.
 

Well, I would sit in terror and not kill a man. The death of the other people wouldn't be on my hands. If I pushed the fat man then his death would be on my hands.

**How is my grammar? Drop me a note with any errors you see!**
 

If the fat man was Steve Wozniaki I'd watch on as the five get annihilated while trying to ingratiate myself with him. Ordinarily the life of one should yield to the many - assuming they all add similar value to the world which is impossible to judge superficially...Now, would I throw a Victoria Secrets model to save 20 obese people? Probably not to be honest

 

I was watching a documentary on autonomous cars and one of the engineers said this sort of scenario is one of the very real moral issues we would need to address if autonomous cars really are the future of driving.

Could the car make moral decisions on behalf of its occupants if it meant sacrificing the occupants life to save for example a school bus full of children?

In reply to the OP: This why it is important to not be overweight, since the fat man on the street corner will never know if you're going to push him into on-coming traffic or not.

Better be skinny to be on the safe side and not have to live in fear of being push in front of trolleys.

 

Even if you do decide to push the fat man, there's always the chance you mess up the execution. Your timing might be off, you push him at an angle and he doesn't land squarely in front of the trolley, etc.

 

I love that the majority of answers in this thread follow the mold of "I'm going to Kirk the shit out of this Kobayashi Maru, and come up with some outside-the-box super solution that doesn't address the intended issue. I AM SMARTER THAN THE RULES. BRING ME YOUR FINEST MEATS AND CHEESES."

Guys, it's just a thought experiment. And clearly, all the best answers feature your mom.

"Son, life is hard. But it's harder if you're stupid." - my dad
 

First of all, this is an incomplete story. There are two different scenarios. The first is the ability to pull a lever to switch the train from a track heading towards 5 people, to one towards a single person. Not surprisingly, most people choose to pull the lever to switch the trains.

The second part, which you've posted, brings a different twist, a more direct action and devastating choice. By inflicting the damage directly, most people avoid, or struggle with the ability to push the fat man to save five.

It comes down to two moral philosophical arguments: Utilitarianism and Kantian Ethics. The former would of course suggest that any action that effects the greatest good for the greatest amount of people is morally and ethically supported. Hence the choice of killing one to save five is morally justified. I do not agree with this because of it’s simple nature. To me, this practice usually falls short when there is any amount of grey area, which is introduced in scenario two. It would be like firing a coworker because his work affects your team, but does not consider the effect it has on the fired coworker (his financial status, family, life, etc).

The latter, Kantian ethics, proposes that actions that are justified are essentially those which can be justified in each and every situation. A common example is lying. It may be okay, to someone, to lie to save someone pain, i.e. telling someone they look nice when they in fact do not (white lies). However, given lying cannot universally be used as a good thing, it is not a morally acceptable practice. The second imperative states that you should not use people purely as a means to an end. Considering this, using the fat man as a means to an end, albeit a virtuous (to some) end, is morally unjustified. Therefore, under this argument, pushing the fat man is unjustified.

This is a much stronger set of ethical standards (the Kantian Categorical Imperatives) that I do try to follow. In life or business, if a practice or choice is not one that can be followed strictly, in all situations, it is likely a poor choice. For this scenario, there is no excuse to take a life, and there is no difference in the intent (save 5 versus 1) because murder (pushing the fat man) can in no way be justified across every scenario. The issue becomes does your inaction therefore constitute murder? The Utilitarian argument is quite clear in this scenario (yes, and is unjustified give your ability to change the course of the train and save net 4 lives) but the Kantian argument suggests otherwise given the use of the fat man as a means to an end.

For more, I would highly suggest checking out Michael Sandel’s lectures via Youtube on Justice (via Harvard). He starts day one with this story to set the baseline for moral ethics. Incredibly awesome.

Disclosure: I am not a philosopher and I'm sure an expert could have written this in a better way.

 

Nicely summed up. Though I disagree that there is any significant difference between the lever and fat man scenarios...the ethical choice, concepts involved, and resulting consequences are ultimately the same in my view

The fact that in the fat man scenario you are directly touching him has only an emotional importance not an ethical one

 

Completely agreed; should have stated differently. Reactions were extremely different in both scenarios nonetheless. There is clearly a different "feeling" when those observing you shout "he pushed the man to his death" versus "he pulled the lever and saved 5 people!" (or he pulled the lever and killed one) - it changes the perception meaningfully, but as you stated, not the steps involved.

 

OP's scenario is obviously not realistic, but MIT has a website dedicated to scenarios involving the brakes failing on a driverless car, which is completely possible: http://moralmachine.mit.edu/

Who dies? The passengers or pedestrians? If you pay attention, the passenger and pedestrian crowds have kids, bank robbers, and doctors in them. What if it has to pick between two different groups of pedestrians to run over?

You can compare your selections against what other people have chosen. This is really interesting, because some governing body will be responsible for making these ethical decisions and programming what the vehicle should do in such scenarios.

Array
 

Hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm I can push the fat guy enough to save people but the trolley can't enough to kill them?

Somehow that doesn't seem physically possible.

Never discuss with idiots, first they drag you at their level, then they beat you with experience.
 

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