• Log InLog In
  • Register
Liquid`
Team Liquid Liquipedia
EDT 15:36
CEST 21:36
KST 04:36
  • Home
  • Forum
  • Calendar
  • Streams
  • Liquipedia
  • Features
  • Store
  • EPT
  • TL+
  • StarCraft 2
  • Brood War
  • Smash
  • Heroes
  • Counter-Strike
  • Overwatch
  • Liquibet
  • Fantasy StarCraft
  • TLPD
  • StarCraft 2
  • Brood War
  • Blogs
Forum Sidebar
Events/Features
News
Featured News
Serral wins EWC 202542Tournament Spotlight: FEL Cracow 202510Power Rank - Esports World Cup 202580RSL Season 1 - Final Week9[ASL19] Finals Recap: Standing Tall15
Community News
Weekly Cups (Jul 28-Aug 3): herO doubles up5LiuLi Cup - August 2025 Tournaments3[BSL 2025] H2 - Team Wars, Weeklies & SB Ladder10EWC 2025 - Replay Pack4Google Play ASL (Season 20) Announced58
StarCraft 2
General
Clem Interview: "PvT is a bit insane right now" Serral wins EWC 2025 TL Team Map Contest #5: Presented by Monster Energy Would you prefer the game to be balanced around top-tier pro level or average pro level? Weekly Cups (Jul 28-Aug 3): herO doubles up
Tourneys
WardiTV Mondays $5,000 WardiTV Summer Championship 2025 Sparkling Tuna Cup - Weekly Open Tournament LiuLi Cup - August 2025 Tournaments Sea Duckling Open (Global, Bronze-Diamond)
Strategy
Custom Maps
External Content
Mutation # 485 Death from Below Mutation # 484 Magnetic Pull Mutation #239 Bad Weather Mutation # 483 Kill Bot Wars
Brood War
General
BW General Discussion How do the new Battle.net ranks translate? Which top zerg/toss will fail in qualifiers? Google Play ASL (Season 20) Announced Nobody gona talk about this year crazy qualifiers?
Tourneys
[ASL20] Online Qualifiers Day 2 [Megathread] Daily Proleagues Cosmonarchy Pro Showmatches [ASL20] Online Qualifiers Day 1
Strategy
Simple Questions, Simple Answers [G] Mineral Boosting Muta micro map competition Does 1 second matter in StarCraft?
Other Games
General Games
Stormgate/Frost Giant Megathread Nintendo Switch Thread Total Annihilation Server - TAForever Beyond All Reason [MMORPG] Tree of Savior (Successor of Ragnarok)
Dota 2
Official 'what is Dota anymore' discussion
League of Legends
Heroes of the Storm
Simple Questions, Simple Answers Heroes of the Storm 2.0
Hearthstone
Heroes of StarCraft mini-set
TL Mafia
TL Mafia Community Thread Vanilla Mini Mafia
Community
General
US Politics Mega-thread Things Aren’t Peaceful in Palestine European Politico-economics QA Mega-thread Bitcoin discussion thread 9/11 Anniversary
Fan Clubs
INnoVation Fan Club SKT1 Classic Fan Club!
Media & Entertainment
Movie Discussion! [Manga] One Piece Anime Discussion Thread [\m/] Heavy Metal Thread Korean Music Discussion
Sports
2024 - 2025 Football Thread Formula 1 Discussion TeamLiquid Health and Fitness Initiative For 2023
World Cup 2022
Tech Support
Gtx660 graphics card replacement Installation of Windows 10 suck at "just a moment" Computer Build, Upgrade & Buying Resource Thread
TL Community
TeamLiquid Team Shirt On Sale The Automated Ban List
Blogs
[Girl blog} My fema…
artosisisthebest
Sharpening the Filtration…
frozenclaw
ASL S20 English Commentary…
namkraft
The Link Between Fitness and…
TrAiDoS
momentary artworks from des…
tankgirl
from making sc maps to makin…
Husyelt
Customize Sidebar...

Website Feedback

Closed Threads



Active: 758 users

Utilitarian Questions

Blogs > calgar
Post a Reply
1 2 3 Next All
calgar
Profile Blog Joined November 2007
United States1277 Posts
May 26 2011 15:51 GMT
#1
So I've been studying for a philosophy exam and my friend has stumped me with a line of reasoning. This is for all of you philosophers.

So anyways, here's the situation: You are driving a train and there are 5 people on the tracks in front of you. If you keep going you will run over the five people who are tied down and incapacitated, killing them. You have an option, though, to flip a switch and to change rails. There is one person on the other rail. Can you flip the switch? Should you flip the switch? Is it morally better to change tracks?

Another version, continuing the thought experiment. What if there are 5 people on the tracks, but this time you cannot switch rails. The only way to stop the train is to push a fat guy in front of the train. Presumably this will stop the train/slow it down enough to save the others. Is this the same situation? Do you push the person in front of the train?

Now, what if there are 5 people that need organ transplants. They are generally healthy and will go on to live long, prosperous, fulfilling lives if they get the transplant that they need. Is it ok to kill a healthy person and harvest their organs? By OK I mean is it morally acceptable? Is it the right thing to do? Does who the person is matter? What if they are on their death bed and will be dead shortly, but just after the 5 organ recipients die? What if they're a criminal?

I'm curious to see what others think about this.

+ Show Spoiler +
Personally, in the first case I feel that a utilitarian would certainly say that switching rails would be the best thing to do in order to be moral and to maximize utility. It seems like it is the 'lesser of two evils' kind of thing and I predict most people, if put in the situation, would choose to kill only one rather than five.

As for the second, I cannot give an reason why the case is any different than the first but it seems intuitively wrong to do so. Pushing the person in front is essentially the same as letting them get run over, right?! You're killing them both ways, so do the minor details matter at all? But it seems like the 5 people have more of a right to live. I'm not sure here. I think from 1->2 is the leap of logic, and if you say kill the person then you should also say harvest the organs.

As for organ harvesting, it seems intuitively wrong because it is morally repugnant to end someone's life prematurely like that. But it's still an interesting dilemma. Kant would say that you aren't respecting people as ends. Anyways, that's just what I think.


*
Ghostcom
Profile Joined March 2010
Denmark4782 Posts
May 26 2011 15:58 GMT
#2
Oldest questions in the universe :S

Situation 1) Yes, the intention is to save the 5, it's a tragic byproduct that the 1 person dies, but his death isn't the means of their survival, hence most people will apply the utilitarian train of thought.

Situation 2) No, this time the intention is to kill one so that 5 others may survive - his death is a condition for their survival which it wasn't in the other situation.

Situation 3) Same as situation 2, just made even "scarier".

SoF_THeRmiDoR
Profile Joined May 2011
Korea (South)5 Posts
May 26 2011 16:05 GMT
#3
Your friend obviously watched Episode 1 of this and ripped every example from it: http://www.justiceharvard.org/

Check out the video, it elaborates on Bentham's utilitarianism quite well.
Sup d00d?
ieatkids5
Profile Blog Joined September 2004
United States4628 Posts
May 26 2011 16:06 GMT
#4
OP, the second situation seems "intuitively wrong to do so" because in the first situation, the 6 people are already screwed by being in the life/death scenario. In the second situation, the fat guy isn't in the life/death scenario until you pushed him, so you made the decision to add him into the scenario thus killing him.
oBlade
Profile Blog Joined December 2008
United States5589 Posts
May 26 2011 16:07 GMT
#5
The crux of the second one is that the fat guy isn't on the rails already. There's an implicit risk in the first situation that the person who is already on the tracks accepted. The act that saves the five people is switching tracks, not killing the guy. This is the difference between collateral and murder.

Like Ghostcom said, these are old questions. But with respect to the first one, I never heard it with the detail that the people are tied down and incapacitated. That is a little bit ambiguous because they might be victims of a sadist or they might be part of a suicide club. Depending on probabilities and your views about suicide, you should probably always switch anyway. Actually, to backtrack what I said earlier, if the other guy is also tied down, he is not subject to the thing I said about how he accepted risk by being on the rails. Still, it's the person who tied all the people down who did the murdering anyway.
"I read it. You know how to read, you ignorant fuck?" - Andy Dufresne
QuanticHawk
Profile Blog Joined May 2007
United States32056 Posts
May 26 2011 16:19 GMT
#6
a) the track with one
b) if there's a dude hanging by the tracks who is so fat he could stop a goddamn train, you'd best believe i'm pushing his ass out to save a few others
c) no
PROFESSIONAL GAMER - SEND ME OFFERS TO JOIN YOUR TEAM - USA USA USA
stenole
Profile Blog Joined April 2004
Norway868 Posts
May 26 2011 16:35 GMT
#7
Utilitarian choices are usually based on more than maximizing lives saved or happiness. The defining thing about utilitarianism is that it is the outcome that matters. Intentions or following rules and norms is not important. If you choose to accept that killing a couple to save many, you are essentially saying that this can be a good moral choice for everyone. This means that you weigh the life saving more than the you weigh the cost of fearing for your life because at any moment you could be killed for the greater good. What is good or bad all depends on your ability to predict consequences and how you value the different possible outcomes.
Ryalnos
Profile Joined July 2010
United States1946 Posts
Last Edited: 2011-05-26 16:37:11
May 26 2011 16:36 GMT
#8
On May 27 2011 01:05 SoF_THeRmiDoR wrote:
Your friend obviously watched Episode 1 of this and ripped every example from it: http://www.justiceharvard.org/

Check out the video, it elaborates on Bentham's utilitarianism quite well.


No, these examples are far too old and well-known for you to be able to immediately claim that they were 'ripped' from there.
VIB
Profile Blog Joined November 2007
Brazil3567 Posts
Last Edited: 2011-05-26 16:42:09
May 26 2011 16:41 GMT
#9
The google ad on this page says "Answers to life's most critical questions" and leads to a page saying scientists agree there's evidence that the bible is the word of god. 100% scientific accurate.

So to answer the OP questions, I would first need to know which of these people believe the bible is scientific accurate. Only then I can give you a utilitarian response.
Great people talk about ideas. Average people talk about things. Small people talk about other people.
kNightLite
Profile Blog Joined December 2010
United States408 Posts
May 26 2011 16:45 GMT
#10
The needs of the many outweigh the needs of the few, or the one.

Live long and prosper my friend.
bonifaceviii
Profile Joined May 2010
Canada2890 Posts
May 26 2011 16:46 GMT
#11
I'm envisioning this blubbery, bloody rolling mass of flesh being pushed by a train and gradually slowing it down as parts fly off willy nilly.

Thanks for the mental image, OP.
Stay a while and listen || http://www.teamliquid.net/forum/viewmessage.php?topic_id=354018
Thrill
Profile Blog Joined May 2007
2599 Posts
May 26 2011 16:51 GMT
#12
On May 27 2011 01:05 SoF_THeRmiDoR wrote:
Your friend obviously watched Episode 1 of this and ripped every example from it: http://www.justiceharvard.org/

Check out the video, it elaborates on Bentham's utilitarianism quite well.


Wow, thanks for showing me this, talk about dispelling any myths that may have existed about harvard students being able to express themselves. "It just feels different". I had a good chuckle over that vid, cheers!
Torte de Lini
Profile Blog Joined September 2010
Germany38463 Posts
May 26 2011 16:55 GMT
#13
Actually, you don't have to do anything.
You can run those 5 people over and you wouldn't be at fault. Those 5 people should not be on the track.
https://twitter.com/#!/TorteDeLini (@TorteDeLini)
Roe
Profile Blog Joined June 2010
Canada6002 Posts
May 26 2011 16:57 GMT
#14
You don't necessarily have to save the 5 people, bentham and Mill's utilitarianism says that the most happiness for the most amount of people should be the chosen moral action. So if that one person is much happier in their life than the 5 others put together I think you should choose that person. Though I"m not sure how much weight they gave the amount of people vs the amount of happiness.
tofucake
Profile Blog Joined October 2009
Hyrule19057 Posts
Last Edited: 2011-05-26 17:06:22
May 26 2011 16:58 GMT
#15
Utilitarianism is relatively simple in concept: maximize the good and minimize the bad

Killing 1 person to save 5 will always be better than killing 5 to save 1.

In all cases, the 1 dies, the 5 live.

Utilitarianism doesn't muck about with things like "what if that 1 person is Hitler? What if he's Gandhi?" It's 1 person. What they do or what their potential is makes no difference. In utilitarianism, you'd kill 1 Gandhi to save 5 Hitlers. And there's nothing wrong with that.

edit: unless you're not talking about the standard utilitarianism. Bentham's was closer to what I described, Mill's to maximizing good and quantity of people, which often leads to different effects.

edit2:
Here's a graph which shows the big problem with utilitarianism (aka the giant fuckin gray area)
[image loading]
Liquipediaasante sana squash banana
calgar
Profile Blog Joined November 2007
United States1277 Posts
May 26 2011 17:22 GMT
#16
Ah ok, I didn't know that these were really well-known examples.
On May 27 2011 01:55 Torte de Lini wrote:
Actually, you don't have to do anything.
You can run those 5 people over and you wouldn't be at fault. Those 5 people should not be on the track.
Can't you be liable if you see a crime happening and don't intervene? I.e. a woman gets mugged and beaten and you have the power to save her but don't?
VIB
Profile Blog Joined November 2007
Brazil3567 Posts
May 26 2011 17:24 GMT
#17
On May 27 2011 01:58 tofucake wrote:
Utilitarianism doesn't muck about with things like "what if that 1 person is Hitler? What if he's Gandhi?" It's 1 person. What they do or what their potential is makes no difference. In utilitarianism, you'd kill 1 Gandhi to save 5 Hitlers. And there's nothing wrong with that.
I didn't study any of it. But wouldn't that be seen as short-sighted? I mean, when you save a murderer aren't you indirectly responsible for the death of those he murders since you could have stopped it?
Great people talk about ideas. Average people talk about things. Small people talk about other people.
ieatkids5
Profile Blog Joined September 2004
United States4628 Posts
May 26 2011 17:34 GMT
#18
On May 27 2011 01:58 tofucake wrote:
Utilitarianism is relatively simple in concept: maximize the good and minimize the bad

Killing 1 person to save 5 will always be better than killing 5 to save 1.

In all cases, the 1 dies, the 5 live.

Utilitarianism doesn't muck about with things like "what if that 1 person is Hitler? What if he's Gandhi?" It's 1 person. What they do or what their potential is makes no difference. In utilitarianism, you'd kill 1 Gandhi to save 5 Hitlers. And there's nothing wrong with that.

edit: unless you're not talking about the standard utilitarianism. Bentham's was closer to what I described, Mill's to maximizing good and quantity of people, which often leads to different effects.

edit2:
Here's a graph which shows the big problem with utilitarianism (aka the giant fuckin gray area)
[image loading]

What? Killing 1 Gandhi to save 5 Hitlers is not good for the good of the people. You're maximizing the good by killing 5 Hitlers to save 1 Gandhi, no question about it in utilitarianism. Different people have different amounts of utility.
tofucake
Profile Blog Joined October 2009
Hyrule19057 Posts
Last Edited: 2011-05-26 17:40:49
May 26 2011 17:36 GMT
#19
On May 27 2011 02:24 VIB wrote:
Show nested quote +
On May 27 2011 01:58 tofucake wrote:
Utilitarianism doesn't muck about with things like "what if that 1 person is Hitler? What if he's Gandhi?" It's 1 person. What they do or what their potential is makes no difference. In utilitarianism, you'd kill 1 Gandhi to save 5 Hitlers. And there's nothing wrong with that.
I didn't study any of it. But wouldn't that be seen as short-sighted? I mean, when you save a murderer aren't you indirectly responsible for the death of those he murders since you could have stopped it?

So what? What he does is a matter of him. What you do is a matter of you. You have not killed anyone (potentially, although with the scenarios someone usually dies). The philosophy deals only with making the most moral judgement possible at that moment. Things are judged based on what you observe. It's not possible to observe the person you are saving/let die/killing murdering someone in the future. That stuff is reserved for virtue systems.

Also, people like Mill came around and said "this system is a good start, but it kinda sucks, so I'm going to add more rules". The problem with that is that utilitarianism is designed to be very very simple, and adding rules complicates things.


Here's a graph
[image loading]
Liquipediaasante sana squash banana
tofucake
Profile Blog Joined October 2009
Hyrule19057 Posts
Last Edited: 2011-05-26 17:43:53
May 26 2011 17:37 GMT
#20
On May 27 2011 02:34 ieatkids5 wrote:
[snip]
What? Killing 1 Gandhi to save 5 Hitlers is not good for the good of the people. You're maximizing the good by killing 5 Hitlers to save 1 Gandhi, no question about it in utilitarianism. Different people have different amounts of utility.

I said nothing about the good of the people, and moral fiber of those in the scenario plays no part in utilitarianism (again, that's virtue ethics). The simple fact is that by killing 1 person, 5 live. 5 > 1. Therefore you should kill 1.

Another way to look at this is the following:

Death is defined as 1 bad (-1 good)
Life is defined as 1 good

Kill 1 to save 5 is now: 5 good + 1 bad = 5 good - 1 good = 4 good

Let 5 die to save 1 is now: 5 bad + 1 good = -5 good + 1 good = -4 good = 4 bad

QED, Killing 1 to save 5 is the obviously better choice.

It's a matter of either maximizing good or minimizing bad.
Liquipediaasante sana squash banana
1 2 3 Next All
Please log in or register to reply.
Live Events Refresh
Next event in 4h 24m
[ Submit Event ]
Live Streams
Refresh
StarCraft 2
UpATreeSC 289
IndyStarCraft 248
BRAT_OK 148
Hui .93
StarCraft: Brood War
Sea 6836
Mini 897
EffOrt 619
Shuttle 599
firebathero 316
Soulkey 252
ggaemo 114
TY 73
Yoon 14
Stormgate
B2W.Neo819
TKL 195
JuggernautJason27
DivinesiaTV 21
Dota 2
syndereN265
capcasts10
League of Legends
Dendi1737
Reynor96
Counter-Strike
fl0m3505
pashabiceps1105
flusha232
kRYSTAL_58
Super Smash Bros
hungrybox532
Heroes of the Storm
Liquid`Hasu457
Other Games
Grubby3030
KnowMe302
Fuzer 118
Trikslyr52
QueenE46
Sick25
Organizations
StarCraft 2
Blizzard YouTube
StarCraft: Brood War
BSLTrovo
sctven
[ Show 24 non-featured ]
StarCraft 2
• davetesta45
• Hinosc 26
• Reevou 5
• Kozan
• sooper7s
• Migwel
• AfreecaTV YouTube
• LaughNgamezSOOP
• IndyKCrew
• intothetv
StarCraft: Brood War
• HerbMon 25
• Azhi_Dahaki23
• blackmanpl 14
• FirePhoenix6
• STPLYoutube
• ZZZeroYoutube
• BSLYoutube
Dota 2
• C_a_k_e 3373
• masondota21778
• WagamamaTV410
League of Legends
• Nemesis4676
• TFBlade1324
Other Games
• imaqtpie1667
• Shiphtur310
Upcoming Events
PiGosaur Monday
4h 24m
WardiTV Summer Champion…
15h 24m
Stormgate Nexus
18h 24m
uThermal 2v2 Circuit
20h 24m
The PondCast
1d 14h
WardiTV Summer Champion…
1d 15h
Replay Cast
2 days
LiuLi Cup
2 days
uThermal 2v2 Circuit
2 days
RSL Revival
3 days
[ Show More ]
RSL Revival
3 days
uThermal 2v2 Circuit
3 days
CSO Cup
3 days
Sparkling Tuna Cup
4 days
uThermal 2v2 Circuit
4 days
Wardi Open
5 days
RotterdaM Event
5 days
RSL Revival
6 days
Liquipedia Results

Completed

ASL Season 20: Qualifier #2
FEL Cracow 2025
CC Div. A S7

Ongoing

Copa Latinoamericana 4
Jiahua Invitational
BSL 20 Team Wars
KCM Race Survival 2025 Season 3
BSL 21 Qualifiers
HCC Europe
BLAST Bounty Fall Qual
IEM Cologne 2025
FISSURE Playground #1
BLAST.tv Austin Major 2025
ESL Impact League Season 7
IEM Dallas 2025

Upcoming

ASL Season 20
CSLPRO Chat StarLAN 3
BSL Season 21
BSL 21 Team A
RSL Revival: Season 2
Maestros of the Game
SEL Season 2 Championship
WardiTV Summer 2025
uThermal 2v2 Main Event
Thunderpick World Champ.
MESA Nomadic Masters Fall
CS Asia Championships 2025
Roobet Cup 2025
ESL Pro League S22
StarSeries Fall 2025
FISSURE Playground #2
BLAST Open Fall 2025
BLAST Open Fall Qual
Esports World Cup 2025
BLAST Bounty Fall 2025
TLPD

1. ByuN
2. TY
3. Dark
4. Solar
5. Stats
6. Nerchio
7. sOs
8. soO
9. INnoVation
10. Elazer
1. Rain
2. Flash
3. EffOrt
4. Last
5. Bisu
6. Soulkey
7. Mini
8. Sharp
Sidebar Settings...

Advertising | Privacy Policy | Terms Of Use | Contact Us

Original banner artwork: Jim Warren
The contents of this webpage are copyright © 2025 TLnet. All Rights Reserved.