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sidereal

Got tired of having this conversation over and over again so I just spent way too long making this:

Meme. Trolley problem. Top text reads: "IWW IU 520 (Railroad Workers) PRESENTS: TROLLEY PROBLEM SOLUTION" It then shows a trolley passing through a switch. A figure stands off to one side next to a lever controlling the switch. In front of the trolley, on the track it is on, are tied 5 people. On the siding, there is one person tied up. A red arrow points towards the wheels of the trolley, which are equidistant over the middle of the switch. Bottom text reads "Slip the switch by flipping it while the trolley's front wheels have passed through, but before the back wheels do. This will cause a controlled derailment bringing the trolley to a safe halt."
267 comments | Expand all CWs
sidereal

@unchartedworlds Railroad workers in the field figured out this "ethical conundrum" decades if not centuries ago 😂

mmu_man

@sidereal "I don't believe in no-win scenarios."

Ken Gidley

@mmu_man @sidereal Ha! The Capt Kirk/ Kobayashi Maru solution - change the rules and/or cheat.

sidereal

In case anyone is wondering: yes, this is how train robberies operated in the Old West. Slip the switch after the locomotive passes by, passenger cars are stuck there. They could rob everyone and get away before the locomotive could even stop and reverse back to the passenger cars.

And in case you were also wondering: yes, this tactic is still used by people stealing UPS packages from trains in various American cities today.

Mighty Orbot

“this tactic is still used by people stealing UPS packages from trains in various American cities today.”

@sidereal [citation needed]

sidereal

This actually comes from railroad workers talking in comments on a fb group. I just made the meme for them.

They were like "those trolley memes are stupid, we have to do this in our railyard like once a week when some intermodal runs loose."

Chris Real

@sidereal

It's a really dramatic demonstration of the fallacy of the zero-sum game.

I wish David Graeber was still alive to read it. He loved real-life analogies like this.

mym

@sidereal why do they have so many people tied to the tracks in the railyards!

haifisch

@sidereal wtf what railway is this, first time I’ve heard of anyone doing this 💀 “kicking cars” is pretty metal but forcing them fucking derail because cars “run loose” is actual insanity. brothers this is why we have switcher locomotives. this shouldn’t even happen when a line is sitting without a locomotive. not unless they’ve let the car air reservoirs bleed out, which does happen after some time - and is why they’re supposed to set handbrakes on some of the cars.

LisPi
@sidereal Interesting how badly secured the trains are.
Stefan Baur 6 * 💉

@sidereal This all sounds nice in theory. But due to Murphy's Law, attempting to pull this off with this particular make and model of tram wil lead to the tram toppling over, disintegrating violently, crushing and killing all of its passengers as well as killing all the people on the tracks with flying sharp-edged, high-velocity debris.

SuperMoosie

@farbenstau

Casual wiring harness assembler ->Electrical engineering -> computer repairs -> customer service/logistics/remote diagnosis -> interal sales-> change management/support/project management to some extent.

Currently working on a job that automatically changes points based on a trams destination, with a manual override buttons in cab.

Stefan Baur 6 * 💉

@SuperMoosie Well, at least we're past the times where the only in-cab mechanism to operate the switch/point was passing a particular section under power vs. coasting through it.

Kathy E. Gill 🇺🇦

@SuperMoosie @farbenstau

Grateful for both of your posts should the undergraduate engineering students in my tech communication/engineering ethics class ever offer this one. (No one ever has.)

@sidereal

Stefan Baur 6 * 💉

@kegill @SuperMoosie @sidereal I can actually speak from personal experience that you absolutely don't want to be anywhere near that switch/point when somebody tries that on a track with concrete sleepers and a diesel locomotive weighing 80 metric tons. Even though its center of gravity was low enough that it didn't topple over. (I was neither aboard the loco nor in the switchbox, but I was close enough to get hit by the dust cloud when it cracked all the sleepers …)

Kathy E. Gill 🇺🇦

@farbenstau

“Concrete sleepers” was a bit of foreign language. I had no idea.

Added: the US doesn’t use its limited trains enough to cost justify leaving wood behind.

Search result for “concrete sleepers” shows how concrete replaces wood on railroad tracks.
Stefan Baur 6 * 💉

@kegill Here's proof of the incident. Fella on the bottom left was a teammate of mine, fella in black crossing the track was my engineer, on his way back from checking how his colleague on the derailed locomotive was doing (turns out he was fine).

Stefan Baur 6 * 💉

@kegill Must have been around 2012-2013, Ulm, Germany, in the shunting yard south of the roundhouse(s)*. Affected loco is a German Rail class 218.

*three back then, but two have since been torn down

Stefan Baur 6 * 💉

@kegill This picture also shows that it requires quite a bit of skill and proper timing if you want to let the loco go both ways until it locks up. Merely eyeballing it will result in a situation like in this incident more often than not. Also, shunting operations are limited to a Vmax of 25 km/h. Could have ended worse at higher speeds …

DELETED

@kegill @farbenstau
In Japan where I live now, all the sleepers are concrete. In the USA where I grew up sleepers are called railroad ties. I didn't hear the word sleeper in reference to rail until I worked with an Italian who was raised in London.

Stefan Baur 6 * 💉

@kegill For some real foreign language, try "Hilfsbläser" and "Luftpresser". To the uninitiated, these sound like German profanities, but these actually the proper nouns for two particular (steam) locomotive components.

aeva

@kegill @farbenstau I've only seen them used in light rail systems in the US

Stefan Baur 6 * 💉

@aeva @kegill Germany uses them a lot … and has had quite some nasty surprises with them. Turns out derailing locos aren't the only way to cause fatal structural damage to them.

cf. "Concrete Csncer", en.m.wikipedia.org/wiki/Alkali

Chris Real

@farbenstau @sidereal

Once again, theory disproves what practice has verified.

I hear you guys are still trying to figure out how houseflies can fly.

I guess, in the meantime they can't.

Excuse me while I go get my flyswatter.

(I guess you didn't read all the related posts.)

Stefan Baur 6 * 💉

@_chris_real @sidereal Murphy's Law doesn't become invalid only because you have n examples of where it worked just fine.
Do it to rob a train, it will work. Do it in a controlled test environment to prove a point, it will work. Do it to actually save someone's life, and it will fail in the most spectacular way you can imagine. Either just because of a random streak of misfortune or because there's some subtle detail that was different this time and that you missed during the execution of your plan. That's what Murphy's Law is all about.

@_chris_real @sidereal Murphy's Law doesn't become invalid only because you have n examples of where it worked just fine.
Do it to rob a train, it will work. Do it in a controlled test environment to prove a point, it will work. Do it to actually save someone's life, and it will fail in the most spectacular way you can imagine. Either just because of a random streak of misfortune or because there's some subtle detail that was different this time and that you missed during the execution of your plan....

Chris Real

@farbenstau @sidereal

You just explained to me that a law is how things work, except that sometimes it doesn't work.

There, I simplified it for you.

Let's not go any further—you'll just be trying to save face, by obfuscating caveats and qualified conditionals.

And I don't care.

DELETED

@sidereal It's unrelated but this post/thread reminds me of a solar punk pal who has traveled through all of Canada & US by jumping atop rail cars & sneaking his way into cars to warm up. He once mounted a small tent & reinforced it atop a ViaRail train. It went from AB to Winnipeg before it was noticed & removed 🤣

He traveled this way to go from protest to protest. He's a younger retired firefighter.

sidereal

@msquebanh Bahaha, that's pretty cool. Did anyone take a picture of the tent setup? I'd be curious to see that. If he does have a photo he should send it to the Black Butte Center for Railroad Culture in Norcal (aka the trainhopping railroad museum)

I may have used to hop freight when I was a kid but I'm worried it's too dangerous these days with PSR/changes in the rail industry. Stowing away onboard Amtrak/ViaRail would not have occurred to me, though! Clever turnip.

DELETED

@sidereal I will ask him on his next update via phone but I'm sure there's other pics out there of his train tent - it's not very visible unless you're looking for it. He flattened it before sunrise every morning & only got caught because he slept too long one time.

DELETED

@sidereal He was my tactical defense building buddy on island before he left to try to go support other resistance camps closer to Eastcoast areas. We have a grassroots network across Canada.

To this day - I'm the only POC activist who not only told Charney he's a POS & that I know he's a domestic abuser because his ex wife fled MB to get away from him & he has massive history of complaints from public before 2020 for racism, abuse of process, abuse of power & more!

DELETED

@sidereal We were the ones who set up a ton of foot-traps for #RCMP #CIRG & our best was filling 3 buckets of outhouse #poop & #trebucheting them at RCMP guys & dousing them with 💩 poop. I mooned their helicopter from #landback bridge an hour before I got arrested - for the 5th time, from same location. I kept going back because what #BCgovernment & shady sellout #Pacheedaht chief(not even from island & runs from me) says he speaks for everyone. POS lying #fucktard.

maybenot

@sidereal
yes, but
>"multi track drifting"

edit: lol 30s too late

Nixie

@sidereal UNLESS...the two tracks are closely spaced together. In wich case you want to derail each bogey.

(I know, I know, only some older trams have bogeys, more modern ones have single wheelsets, but had to make the joke anyway)

Breizh

@Nixie @sidereal AFAIK there is still bogies on modern trams, like the Alstom Citadis for example.

I’ve seen that some models that have fixed bogies, but I didn’t see any model with single wheelsets.

Or it’s a very recent change that we’ll see more and more as they are replaced?

An Alstom Citadis 401 with a rotating bogie on the front)
sabik

@andrewfeeney @kboyd @sidereal
Eschede train disaster

A mechanical failure on car 1 ended up with a derailed wheel striking a switch, causing car 3 to straddle two tracks, taking out a support column for a road bridge, which then collapsed onto the back part of car 5 and onto car 6, flattening it to 15cm. The remaining six cars and the rear power car then slammed into the obstruction at 200 km/hr.

Andrew Feeney

@sabik @kboyd @sidereal Oh wow, so this actually happened once. I was trying to imagine the geometry in my head and whether or not it could occur. My conclusion was that you could have one wheel on a rail for each side and the rest of the weight of the car would be resting on either a wheel dragging through sleepers or part of the car or bogies resting on the tracks, so it would slow down quickly or start rolling or something, but wouldn't slide along very long.

Andrew Feeney

@sabik @kboyd @sidereal I guess at 200km/hr + no matter what you do the car will continue moving for a while. A streetcar though?

sabik

@andrewfeeney @kboyd @sidereal
Well, the anime panel seems to be showing front bogie on one track and rear bogie on another; that may almost be plausible?

In the disaster, yeah, moving at 200km/hr, things are going to keep moving; the rear end of car 3 was probably more thrown onto the bridge support rather than travelling along the passing loop in any orderly manner

Senil888 :drgn_uwu:

@kboyd @sidereal @andrewfeeney I was about to share this ​:drgn_lol:​ The worst outcome of trying this.

Stanley Nerdlinger

@sidereal
It derails and kills the guy slipping the switch 🙄

Curt Thomas

@sidereal
Ah, yes, dual track train drifts: Kills everyone, but looks sick AF.

Levka

@sidereal

"The solution to the trolley problem is a transit worker strike." -- Emily Gorcenski

tyil

@sidereal@kolektiva.social This would kill the driver, and you'd still have killed someone. This is assuming a best case scenario where there are no passengers riding on the trolley too, which is very unlikely.

Simon Zerafa :donor: :verified:

@sidereal

Great solution.

I'd extend this by smashing the system that allows such a dangerous situation to happen 🫤✊

Breizh

@sidereal When suddenly… Multi-track drifting! Oh wait.

[EDIT: Okay, it was already made three times before, but I didn’t see the reply because the federation’s magic. Well, here is an all-in-one meme, so I leave it]

The tramway roll on both sides at the same time. Multi-track drifting meme from "Densha de D", edited with the trolley problem on top and a horrified face on the last panel.
Alexis

@sidereal unions getting shit done yet again, you love to see it

Reina :v_lesbian:

@sidereal@kolektiva.social Wait, would this actually work? Like, assume the speed is really high, the trolley would still have enough momentum to hit the people, right? And if there were people inside, wouldn't those be hurt by this?

Marcel Abraas

@sidereal I don't know why we are still discussing this. A kid can solve the problem.

radfemme fatale

@sidereal what if there are like 20 people in the trolley though. what then

DopeGhoti

@sidereal
I like the solution of "apprehend the person tying people to rail lines".

lenazun

@sidereal and they say there's no technical solutions to social problems

Greg Bell

@sidereal You absolute hero! You Kobayashi-Maru'd ethics!

libramoon

@sidereal

I always advocate for stopping or derailing the trolley

LEdoian
@sidereal You might want to make sure that the stop will be really safe. Like, for example, no bridge pillars between the tracks…

(It's just my favourite railway fuck-up, I still found the solution funny :-D)
Sir Al

@sidereal That's some high-level, Captain Kirk shit, eyetellyouwhut.

Count Regal Inkwell

@sidereal@kolektiva.social So the posterboy for ethics issues "with no right answer" is instantly solved with no sacrifices and all it took was to stop being a little intellectual bitch and ask a worker about it.

.... I feel like this here is a surprisingly deep metaphor for a lot of things in our world.

Leta_Darnell

@sidereal Heck, an unsafe halt might help. The people inside have a lot more protection against falling over than people tied to the tracks

Rank one 🐬

@sidereal what if the switch was
1. Hidden
2. Locked
3. Non operational
4. Far away
5. Wrong one
6. Jammed
7. Fake
8. Slow
9. Forgotten
10. Difficult, complex
11. Dual, required two people

Minister of Peace

@ranc1 @sidereal
Without a correct, accessible, working switch, there is no trolley problem, just a sad, unavoidable disaster. So in the cases you list, the entire thing is moot.

epicEaston197

@sidereal
or this could cause a sick Tokyo drift and kill all six

Alexis

@epicEaston197 @sidereal highly unlikely due to track separation distance versus trolley wheelbase length.

Nihl L'Amas

@sidereal It will spin 90 degrees and kill everyone.

Mary Clark

@sidereal But it might kill the switch operator. Interesting.

patter

@sidereal multi track drifting (initial D song is optional)

RodneyPetersonTalentAgency

@sidereal

Clang Clang Clang went the #trolley pop pop pop went their guts 🎼

Marko Vujnovic

@sidereal I love this for real. Not as a joke, but as a general statement of non-compliance with false dichotomies that imply necessary immorality.

JLab8

@sidereal I hate this in the context of "self-driving".
If your autonomous vehicle has gotten itself into a trolley problem, the underlying system was not operating safely in the first place.

Johann-Tobias Schäg

@sidereal Not that's called ...

for all the fatalities

cannonical Multi-Track Drifting meme.
Fahri Reza

It says nothing of the school bus that comes at the right moment to ram it off track

@sidereal

Rosano / Strolling

@sidereal @boris never thought it this way, that the problem in 'the trolley problem' is 'the trolley'

Weedkiller

@sidereal This is a perfect summary of my thoughts whenever a video game forces me to pick a bad ending over another bad ending, and I know a better outcome could logically exist but the game won’t allow it because misery==sophistication of something.

Spacewizard! (Ed H)

@sidereal yeah, you gotta Kobiyashi Maru that shit

DELETED

@sidereal but that defeats the fun of the thought experiment.

Bill Zaumen

@sidereal There's more than one way to stop a train.

youtube.com/watch?v=yCH-tUmMl7
(from the Buster Keaton movie The General, where they ran a full sized train over a burning bridge and filmed it falling into a river)

:blahaj: Why Not Zoidberg? 🦑

@sidereal One could also try to figure out who tf is tying people to trolley rails all the time (that's the long term solution).

Word of Mouth

@sidereal@kolektiva.social And here I was thinking dynamite the trolley. Your idea is better.

Many Colors, Many Forms, Many Flavors, Maybe More

@sidereal@kolektiva.social Does it matter which way the points are set to begin with? That is, should you prefer to send the front wheels on the diverging and the back wheels on the straight track, or vice versa, or does it make no difference?

tipjip

@sidereal Just goes to show that engineers never have moral dilemmas.

mike805

@sidereal This thread went nuts with railroad stuff, but the larger idea has not been discussed.

When faced with a seeming "no right answer" situation, go outside the parameters of the situation. Break some rules. If you can't derail the train, jump on and try to use the handbrake if it's moving slow enough. Try to untie someone.

If you fail, at least you attempted to do the right thing. Better than doing nothing because there is no right answer.

c4t.dr34m

@sidereal i don’t think so. it’s a tram and city rail network often uses different rail and wheel profile which doesn’t hold the vehicle as well. tram (or similar) going over changing switch usually leads to completely random outcome from toppling the vehicle to it going off the rail in various direction. this would most likely don’t cause safe stop, rather randomization of who will be hurt or killed

Mysturji

@sidereal
Butbutbut… the people riding on the trolley…

The Animal and the Machine

@sidereal @HollyGoDarkly
Indeed. The flaw is that it assumes perfect certainty of only two options which can never be real, yet it asks you treat it as real and categorises you for it.

The answer to the trolly problem is always the Kirk-Kobayashi Maru.

Bleistifterin

@sidereal can y'all just stop tying people to the tracks? Please?

Pavel Moravec

@sidereal But that will kill Z people traveling in the troley.. :)

jakob 🇦🇹 ✅

@sidereal
This belongs to the geometry of tracks and trolley...

a 2ax trolley will derail.
a bogie-car can probably run on both tracks and kill all of them...

Laurens 🧢

@sidereal Trolley flips over, rolling over both sides of the track, killing all people bound to the rails.

👍

Paul Fenwick

@sidereal : Oh gosh, I *really* hate to be that guy, but are we sure of the terminology here? I've always heard this referred to as "splitting the switch".

kik

@sidereal I had some similar idea (although way less practical 😅) when I was a philosophy student and was presented this problem. The answer was : "no. This is a thought experiment, the only two options are the ones I presented".

Sadly, it took me many years to realize the correct answer to that was : "well, stay the fuck out of my head then, my thoughts are mine". Those people die only because we allow an authority figure to dictate what reality looks like to us.

Danielle Pond

@sidereal I always imagined the train had like 20 people in it

Dialga

@sidereal Yes, a similar solution can be applied to the popular crustacean-warrior snail-dilemma. If you had to choose between worshipping the great warrior snail and the crustacean, what should you choose. Most people would answer "The great Warrior snail", however, there is an even better solution. You can worship the crustacean-snail hybrid instead. It incorporates both gods and not one of them will be left out.

kolya

@sidereal There are dozens of ways to solve this in any real life situation. But the kind of people who like to pose a #TrolleyProblem are never happy when you explain those. Because it isn't about saving people to them. They want you to fail because it would justify their own bad decisions and inside the box thinking. #KobayashiMaru

Michal Bryxí 🌱

@sidereal Well done on solving this Kobayashi Maru 🤗

Anti Gravity

@sidereal
When the Republicans want fascism and the Democrats support genocide.

Dinand Mentink

@sidereal As anybody who has ever played with marklin model trains would know.

AnyOne

@sidereal And if it doesn't stop, everyone is killed so no one benefits - a fair solution 😂

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