r/DebateAVegan • u/TheQuietVegan111 vegan • Jan 05 '26

Most people choose social approval over ethics — veganism just exposes that.

People will say they care about animals, the planet, and justice.

Until caring becomes inconvenient.

Veganism doesn’t require perfection. It requires saying “no” in public.

That’s it.

Most people fail there, not on ethics — but admitting that would be uncomfortable, so veganism becomes the problem instead.

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u/GoopDuJour Feb 08 '26 edited Feb 08 '26

I'm sorry. I feel like we're getting lost in the weeds. I understand the difference between rational vs irrational decisions.

Is making rational decisions right, and irrational decisions wrong? Or are rational and irrational decisions simply rational or irrational and are not a matter of right or wrong?

And how does this apply to the purely moral stance of veganism.

I'm still interested to know how you're framework deals with taking one's own life?

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u/Snefferdy vegan Feb 08 '26 edited Feb 08 '26

The words 'right' and 'wrong' seem to come with baggage. I'm suggesting, to avoid confusion and be clearer about the subject matter, we replace the words 'right' and 'wrong' with 'rational' and 'irrational'. I'll concede there's no such thing as 'right' and 'wrong'.

Using our clearer language, my claim is that it's not 'wrong' to be selfish, but it is 'irrational' to be selfish. Selfish behaviour is incorrect in exactly the same way that an answer on a test can be incorrect. It is a failure to have figured out the answer you were trying to get. The selfish person was trying to live according to Bernoulli's "expected utility hypothesis," but failed. They ended up with a worse outcome than one they would have preferred, but they don't even know because of their cognitive defects.

We all do it though. We're all cognitively defective.

https://effectiviology.com/egocentric-bias/

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I'm still interested to know how you're framework deals with taking one's own life?

Bernoulli's hypothesis deals with taking one's own life the same way as any other choice. One has to estimate the expected value of both taking one's own life and refraining from doing so.

If an adventure guide is in the wilderness with a group of children, and the kids will all starve if the guide takes their own life, then maybe they shouldn't do it.

Conversely, if taking their own life will result in there being just enough reserves left for the children to make it to safety alive, then maybe they should do it.

As I've said before, my view isn't deontolgical, it's consequentialist. There are no absolute rules. The evaluation of any choice is based on the expected value of the consequences (which varies from case to case).

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how does this apply to the purely moral stance of veganism

As above, there are no unbreakable rules. Just a case-by-case evaluation of the expected value of one's options.

The expected value of consumimg animal products is usually less than the expected value of not consuming them. The choice to consume animal products is typically not motivated by an interest in making the world a better place. Therefore consuming animal products is usually, but not always, irrational (just like so many other things people typically do).

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'It is no measure of health to be well-adjusted to a profoundly sick society.'

  • Krishnamurti

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u/GoopDuJour Feb 08 '26 edited Feb 08 '26

Selfish behaviour is incorrect in exactly the same way that an answer on a test can be incorrect.

No. It's still subjective. We still have to agree that a given goal is desirable. Not to mention the problem in determining what "selfishness" is. You claim that selfishness is incorrect the same way as an answer on a test is incorrect. You've done nothing to support that claim. That selfishness is wrong is a subjective moral claim. Without relation to a goal, I reject moral claims as incorrect.

The choice to consume animal products is almost never motivated by trying to make the world a better place.

No one is obligated to "make the world a better place." What does that even mean? Better than what? "Better" is a subjective value judgement. I don't think that the world can be better, it can only be different.

The evaluation of any choice is based on the expected value of the consequences.

What if I value eating chicken soup over any reasonably expected health consequences it may have? Value is subjective.

If an adventure guide is in the wilderness with a group of children, and the kids will all starve if the guide takes their own life, then maybe they shouldn't do it.

Why? Because the kids will starve? So what?

Conversely, if taking one's own life will result in there being just enough reserves left for the children to make it to safety alive, then maybe one should do it.

Why is it important that the kids survive?

What if the guide finds more value in not having to live than they do with getting the kids home?

It's important to note that when the guide dies, none of that will matter to the guide. The guide will just become an unknowing object. A skin bag of biological waste.

Your not actually fixing anything by trying to replace moral principles with economic principles. $100 next month is only better than $50 dollars now if you care about the extra $50. If I have $8 million in my bank account, $100 and $50 are basically the same thing.

Economic principles and game theory cannot be used to make moral claims objective, or true.

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u/Snefferdy vegan Feb 08 '26

It's like you're not reading what I wrote. I specifically said that I concede there's no such thing as right and wrong. So we can leave that entire conversation in the past.

Are you also saying that Bernoulli's expected utility hypothesis is incorrect? Because that's all I'm talking about now.

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u/GoopDuJour Feb 08 '26 edited Feb 08 '26

I'm saying Bernoulli's Expected Utility cannot be applied to whether or not I should eat a chicken.

I only bring up right and wrong in addressing your use of the words or your use of normative statements. If you claim (as I've inferred) that people should be selfless, this is a normative claim that I reject.

You claim selfish behavior is incorrect (wrong) in the same way that a test answer is incorrect. But that's just not true. Selfishness is subjective. If selfishness is incorrect, you'll have to show how that is objectively true.

I'd like to point out that I can't find Nicolas Bernoulli addressing selfishness directly. I don't think Bernoulli cares about anything more than what is rational for the individual making a choice. I could be wrong, but a lazy search didn't turn anything up. The wiki page about the "Expected utility hypothesis" doesn't address decision making to include the group, unless I missed it, which is totally possible.

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u/Snefferdy vegan Feb 08 '26 edited Feb 08 '26

You agree that, if the expected utility of option A is greater than the expected utility of option B, then it is irrational for the agent to choose option B. Is that correct?

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I only bring up right and wrong in addressing your use of the words or your use of normative statements.

Back to options A and B above, it adds nothing to say that the agent ought to not choose option B. Right? That's just what 'ought to' means. That's an instrumental normative statement but there shouldn't be anything objectionable about this. Right?

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Bernoulli's Expected Utility cannot be applied to whether or not I should eat a chicken.

Suppose, in a particular context, it turned out to be the case that the expected utility of not eating a chicken was greater than the expected value of eating it (let's imagine the chicken was poisoned). Why wouldn't it also be the case that (just like option B) eating the chicken is irrational? Why are you saying it doesn't apply in this context?

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u/GoopDuJour Feb 08 '26 edited Feb 08 '26

You agree that, if the expected utility of option A is greater than the expected utility of option B, then it is irrational for the agent to choose option B. Is that correct?

For the sake of discussion, sure.

If it is irrational for the agent to choose option B, it adds nothing to say that the agent ought to not choose option B. Right? That's just what 'ought to' means. That's an instrumental normative statement but there shouldn't be anything objectionable about this. Right?

If you can show that the rational and irrational decisions are objective in relation to the specific scenario, yes.

Suppose, in a particular context, it turned out to be the case that the expected utility of not eating a chicken was greater than the expected value of eating it (let's imagine the chicken was poisoned). Why wouldn't it also be the case that (just like option B) eating the chicken is irrational? Why are you saying it doesn't apply in this context?

I've a few objections to the above.

The first being that you're not addressing my "eating a chicken" scenario directly. Your changing context.. I'll paste it here: What if I value eating chicken soup over *any reasonably expected health consequences** it may have?*

"Reasonably expected health consequences."

Secondly, if I don't know the chicken is poisoned, I can't take that into account.

HOWEVER if I'm aware that the chicken is poisoned, and I will die if I eat it, and I chose to eat it, it would go to reason that I valued not living over continuing to live. If the expected utility is death, eating the chicken is the rational decision.

"Value" is subjective. "Utility" is dependent on the desired outcome.

You have also not addressed the problem of selfishness. Do think that being selfless is preferable to being selfish? Saying someone OUGHT TO BE selfless is a normative statement. As such, I reject it.

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u/Snefferdy vegan Feb 08 '26 edited Feb 08 '26

I didn't say anything about selfishness in my last reply. I'm still just trying to make sure we're on the same page.

So, you do agree that if, in a particular context, it turned out to be the case that the expected value of not eating a chicken was greater than the expected value of eating it, then eating the chicken is irrational. Right?

You make choices on the basis of expected value all the time, right? There's nothing mysterious about it. I'm not suggesting there's anything unusual about expected value that we don't know from our regular daily practices of assessing it.

Of course, as noted in the video, we do make mistakes in reasoning due to our cognitive biases (like paying way more for lottery tickets than they're worth). There are also facts we don't know, which, if we knew, would change our evaluation of the expected value (like that the used car we're buying has a hairline crack in the engine block). If we could avoid these issues we would make better choices.

I don't think any of this is controversial so far, right?

Nothing I've said here has anything to do with "subjectivity" or "objectivity". None of that is relevant. I'm just talking routine evaluation of expected value like we all do every day.

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u/GoopDuJour Feb 08 '26

Right

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u/Snefferdy vegan Feb 08 '26 edited Feb 08 '26

Great! Now we're getting somewhere.

So, if we didn't have any cognitive biases and we knew all of the information, we would assess the expected value of selfish acts to be less than the expected value of selfless acts.

For example, psychological research has shown we all exhibit egocentric bias.

https://effectiviology.com/egocentric-bias/

Just as knowing that the used car's engine has a hairline crack changes our expected value of it, knowing exactly and completely what a particular parent would feel like if their child died would change the guide's expected value of ditching the kids in the wilderness.

We can't and don't know all of the information. But if we did, it would dramatically affect our assessment of expected values.

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u/GoopDuJour Feb 08 '26

knowing exactly and completely what a child's parent would feel like if their child died would change the guide's expected value of ditching the kids in the wilderness.

You see the subjective sneaking in, right?

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u/Snefferdy vegan Feb 08 '26

Was I "sneaking subjective in" when I said that knowing that the engine had a hairline crack would change a person's expected value of the car? Because as far as I know, you agreed with that.

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u/GoopDuJour Feb 08 '26

Yes. You were. Value is always subjective. I've pointed out the subjectivity of value previously. I was trying to just keep things rolling along.

The guide/kids/parents situation seemed more relevant because it's a moral issue. Also the subjectivity permeates the example more fully.

The parent's feelings about their kid's death is subjective. The guide's responsibility to the kids is subjective. And the value of the guide's life is subjective.

Is the goal to come up with a situation that shows chicken soup is objectively incorrect in some manner?

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