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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

AIBU to wonder which button people would press to survive?

213 replies

Boxingshibes · 09/05/2026 19:11

Everyone on earth takes a private vote by pressing a red or blue button.

If more than 50% of people press the blue button, everyone survives.

If less than 50% of people press the blue button, only people who pressed the red button survive. Which button would you press?

Red or blue
Red- aibu
Blue-ainbu

OP posts:
Aintgointogoa · 11/05/2026 01:53

Is there a champagne button ? I'd press that. Multiple times.

ValleyoftheShadow · 11/05/2026 01:45

Red, because everyone has the option to press red and survive. Anyone who pushes blue and doesn't survive is choosing it. Red is the only safe option that gives everyone the option of surviving.

ThatThreeLeggyFlag · 11/05/2026 01:30

OtterlyAstounding · 09/05/2026 21:57

This. The only real, sensible choice is the red button. Anyone who presses blue is not thinking clearly at all.

Or they could be taking the piss.

Contrariness is an endemic quality of MN these days.

McSpoot · 11/05/2026 01:23

Boxingshibes · 09/05/2026 21:50

I apologise as it was something I read on X and wondered what mumsnet thought. Not invented it or anything.

You must have misremembered it as it doesn’t make sense as written (it isn’t any sort of conundrum).

JustWhatever · 11/05/2026 01:19

I'll be back when I've had some coffee.

OtterlyAstounding · 11/05/2026 01:14

LiviaDrusillaAugusta · 11/05/2026 00:23

I admire your faith in humanity, genuinely. When it comes to the crunch, and if it’s a snap decision, self preservation wins every time.

It's not about faith in humanity; I have little of that. I just cannot imagine the vast majority of parents (or grandparents) pressing the red button if it would mean the deaths of their children and grandchildren.

Self-preservation is generally only rivalled or overwhelmed by the instinctive desire for one's descendants to survive.

LiviaDrusillaAugusta · 11/05/2026 00:23

OtterlyAstounding · 10/05/2026 23:52

I do agree on that - but I have to think there would be so many parents, grandparents, uncles and aunts etc with very young relatives they'd like to ensure the safety of, that the blue vote would get over the 50% line very easily.

I admire your faith in humanity, genuinely. When it comes to the crunch, and if it’s a snap decision, self preservation wins every time.

Unreleasedbillable · 10/05/2026 23:53

Red. Total no brainer.

OtterlyAstounding · 10/05/2026 23:52

LiviaDrusillaAugusta · 10/05/2026 23:40

I don’t believe they would vote blue. Most people wouldn’t risk dying to save people they don’t know, regardless of age.

I do agree on that - but I have to think there would be so many parents, grandparents, uncles and aunts etc with very young relatives they'd like to ensure the safety of, that the blue vote would get over the 50% line very easily.

LiviaDrusillaAugusta · 10/05/2026 23:40

OtterlyAstounding · 10/05/2026 22:09

Well then, if all babies and toddlers are going to die because they can't push buttons, and most very young children would die because they can't properly comprehend the question, the experiment would become the boring 'nearly everyone pushes blue'.

And even with incompetent people not being brought into the matter, it seems that many people would still vote blue, and think it's the only moral option. So I don't think that holds true.

I don’t believe they would vote blue. Most people wouldn’t risk dying to save people they don’t know, regardless of age.

LiviaDrusillaAugusta · 10/05/2026 23:37

BertieBotts · 10/05/2026 07:40

You could say that in theory, if everyone chooses blue then it makes the bowl safe for everyone...but it'll be safe for everyone if they all just eat the red sweets anyway!! Blue just introduces risk.

Well no, because the good thing about choosing blue is that not everyone has to choose blue.

Choosing red means everyone has to choose red for everyone to survive, which is the optimal outcome. But it seems unlikely that everyone will do the same thing. Some people will choose blue regardless of what I choose. Therefore the most realistic way to get the optimal outcome where everyone survives is to try and tip the balance towards blue which only has to be a majority.

Maybe I am seeing it morally but since it's not a logic problem, that's not against any rule.

Majority red guarantees a risk whereas majority blue involves no risk.

Choosing red poses no risk at all for the person pressing the button

OtterlyAstounding · 10/05/2026 22:09

Hallamule · 10/05/2026 21:58

And I'm assuming not because it makes the thought experiment more interesting. Otherwise it a rather dull "everyone votes red".

Well then, if all babies and toddlers are going to die because they can't push buttons, and most very young children would die because they can't properly comprehend the question, the experiment would become the boring 'nearly everyone pushes blue'.

And even with incompetent people not being brought into the matter, it seems that many people would still vote blue, and think it's the only moral option. So I don't think that holds true.

Hallamule · 10/05/2026 21:58

OtterlyAstounding · 10/05/2026 21:51

I would have to assume that, were this hypothetical actually real, it would probably be treated in much the same way as a real life vote. So:

  • Provisions for accessibility, so assistance for the blind, etc.
  • Information would be provided to explain it clearly in simple language.
  • Only people of the age of majority, who are competent, would be expected to push the button. Everyone else I imagine would either be excluded from the effects of the outcome and only those who pushed a button would be impacted OR they would be expected to have a guardian or caregiver push the button for them.

And I'm assuming not because it makes the thought experiment more interesting. Otherwise it a rather dull "everyone votes red".

OtterlyAstounding · 10/05/2026 21:51

Hallamule · 10/05/2026 19:53

Babies? Toddlers? The blind? Those with learning difficulties, or dementia?

Going to be a hell of a lot of dead babies and small children if more people press red. Its everyone on earth who has to chose right, not just the adults.

I would have to assume that, were this hypothetical actually real, it would probably be treated in much the same way as a real life vote. So:

  • Provisions for accessibility, so assistance for the blind, etc.
  • Information would be provided to explain it clearly in simple language.
  • Only people of the age of majority, who are competent, would be expected to push the button. Everyone else I imagine would either be excluded from the effects of the outcome and only those who pushed a button would be impacted OR they would be expected to have a guardian or caregiver push the button for them.
LiviaDrusillaAugusta · 10/05/2026 21:02

Hallamule · 10/05/2026 20:15

But that's the point isn't it, their brains aren't mature enough to make the choice. So approx 50% of them are going to chose blue, just because they like the colour or dont understand the question. Are you sure some of them won't be your children, or grandchildren?

Naivity or selfishness aren't the only factors in play, which is why it's not such a straightforward choice as it first appears.

I’m positive that none of them will be my children or grandchildren.

It is about self preservation versus blind faith in others. I think it’s quite charming that people genuinely can be so naive.

Hallamule · 10/05/2026 20:15

But that's the point isn't it, their brains aren't mature enough to make the choice. So approx 50% of them are going to chose blue, just because they like the colour or dont understand the question. Are you sure some of them won't be your children, or grandchildren?

Naivity or selfishness aren't the only factors in play, which is why it's not such a straightforward choice as it first appears.

LiviaDrusillaAugusta · 10/05/2026 19:58

Hallamule · 10/05/2026 19:50

Small children. People who haven't understood the question. People who are nicer than you.

Are you so sure everyone you care for would chose red? Or do you not care for anyone?

Again with the small children. Quite apart from not having mature enough brains to make the choice, children are selfish little creatures - they have to be for their own survival.

If you think people will routinely risk their own lives on the off chance that people are ‘nice’ by selecting blue then you are very naive.

Hallamule · 10/05/2026 19:53

Merryoldgoat · 10/05/2026 18:42

But if everyone has the same information then it makes no sense to choose anything other than red.

If there’s an information asymmetry then that’s different but assuming we all have the same information I don’t see why you’d not press red.

Babies? Toddlers? The blind? Those with learning difficulties, or dementia?

Going to be a hell of a lot of dead babies and small children if more people press red. Its everyone on earth who has to chose right, not just the adults.

Hallamule · 10/05/2026 19:50

LiviaDrusillaAugusta · 10/05/2026 19:18

Exactly! Who in their right mind would press blue? And I say that as someone who also isn’t motivated by their own survival

Small children. People who haven't understood the question. People who are nicer than you.

Are you so sure everyone you care for would chose red? Or do you not care for anyone?

LiviaDrusillaAugusta · 10/05/2026 19:48

AndSoFinally · 10/05/2026 19:43

Yes I think it changes the dilemma if this isn’t something that can be discussed beforehand. What if a button and the question just appeared in front of everyone at once and there was no chance to talk it through with friends or family or small children. You have 5 minutes to decide and you must choose one. The logical choice is definitely red, but the choice you’d be drawn to (as a good person) would be blue. I don’t think I could guarantee my kids would choose red, my 4 year old would definitely be drawn to the moral answer, if he could even read the question. I wouldn’t want to live without them, so I’d choose blue, even though I can see it’s not the “right” choice

I would still choose red. Why would people automatically be drawn to blue? Good for you that your son would opt for the moral option, as small children are inherently selfish.

And I’m not bothered about living.

AndSoFinally · 10/05/2026 19:43

Yes I think it changes the dilemma if this isn’t something that can be discussed beforehand. What if a button and the question just appeared in front of everyone at once and there was no chance to talk it through with friends or family or small children. You have 5 minutes to decide and you must choose one. The logical choice is definitely red, but the choice you’d be drawn to (as a good person) would be blue. I don’t think I could guarantee my kids would choose red, my 4 year old would definitely be drawn to the moral answer, if he could even read the question. I wouldn’t want to live without them, so I’d choose blue, even though I can see it’s not the “right” choice

LiviaDrusillaAugusta · 10/05/2026 19:18

MrsOni · 10/05/2026 18:47

This isn't a moral dilemma at all, its an intelligence test. Anyone with half a brain would press red.

Exactly! Who in their right mind would press blue? And I say that as someone who also isn’t motivated by their own survival

dontmalbeconme · 10/05/2026 19:13

MrsOni · 10/05/2026 18:47

This isn't a moral dilemma at all, its an intelligence test. Anyone with half a brain would press red.

Yep.

MrsOni · 10/05/2026 18:47

This isn't a moral dilemma at all, its an intelligence test. Anyone with half a brain would press red.

Conkersinautumn · 10/05/2026 18:44

I'm not motivated by my own survival. Blue

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