kaiokan12 comments on Open Thread: April 2010 - Less Wrong

4 Post author: Unnamed 01 April 2010 03:21PM

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Comment author: Oscar_Cunningham 01 April 2010 05:19:58PM *  4 points [-]

My parents are both vegetarian, and have been since I was born. They brought me up to be a vegetarian. I'm still a vegetarian. Clearly I'm on shaky ground, since my beliefs weren't formed from evidence, but purely from nurture.

Interestingly my parents became vegetarian because they perceived the way animals were farmed to be cruel (although they also stopped eating non-farmed animals such as fish), however my rationalization for not eating meat is that it is the killing of animals that is wrong (generalising from the belief that killing humans is worse than mistreating them). Since eating meat is not necessary to live, it must therefore be as bad as hunting for fun, which is much more widely disapproved of. (I'm not a vegan, and I often eat sweets containing gelatine, if asked to explain this, I would rationalise that eating these thing causes the death of many fewer animals than actually eating, like, steak).

But having read all of Eliezer's posts, I now realise that I could have come up with that rationalisation even if eating meat were not wrong, and that I'm now in just a bad a position as a religious believer. I want a crisis of faith, but I have a problem... I don't know where to go back to. There's no objective basis for morality. I don't know what kind of evidence I should condition on (I don't know what would be different about the world if eating meat was good instead of bad). If a religious person realises they have no evidence they should go back to their priors. Because god has a tiny prior, they should immediately stop believing. I don't know exactly what the prior on "killing animals is wrong" is, but I think it has a reasonable size (certainly larger than that for god), and I feel more justified in being vegetarian because of this. What should I do now?

Footnote: I probably don't have to say this, but I don't want arguments for or against vegetarianism, simply advice on how one should challenge one's own moral beliefs. I've used "eating meat" and "killing animals" interchangeably in my post, because I think that they are morally equivalent due to supply and demand.

Comment author: [deleted] 02 April 2010 02:41:59PM *  2 points [-]

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Comment author: Jayson_Virissimo 02 April 2010 06:45:19PM *  1 point [-]

What is worse? Death, or a life of pain?

Is a state of nonexistence(death) truly a negative, or is it the most neutral of all states?

If Omega told me that the rest of my life would be more painful than it was pleasant I would still choose to live. I think most others here would choose similarly (except in cases of extreme pain like torture).

Comment author: [deleted] 02 April 2010 07:47:45PM *  0 points [-]

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Comment author: Jayson_Virissimo 03 April 2010 06:32:01AM *  3 points [-]

On grounds of utility, I believe that is irrational, choosing to live.

Even if my life would be painful on net, there are still projects I want to finish and work I want to do for others that would prevent me from choosing death. Valuing things such as these is no more irrational than valuing your own pleasure.

Perhaps our disagreement is over the connection between pain/pleasure and utility. I would prefer a world in which I was in pain but am able to complete certain projects to one in which I was in pleasure but unable to complete certain projects. In the economic sense of utility (rank in an ordinal preference function), my utility would be higher in the former world than the latter world (even though the former is more painful).

Comment author: Amanojack 03 April 2010 10:04:10AM *  0 points [-]

I think your disagreement is over time preference. Which path you choose now depends on how much you discount future pain versus present moral guilt or empathy considerations.

I would prefer a world in which I was in pain but am able to complete certain projects to one in which I was in pleasure but unable to complete certain projects.

In other words, you would make that choice now because that would make you feel best now. Of course (you project that) you would make the same choice at time T, for all T occurring between now and the completion of your projects.

This is known as having a high time preference. It might seem like a quintessential example of low time preference, because you get a big payoff if you can persist through to completing those projects. However, the initial assumption was that "the rest of my life would be more painful than it was pleasant," so ex hypothesi the payoff cannot possibly be big enough to balance out the pain.

Comment author: CronoDAS 05 April 2010 04:58:11AM 2 points [-]
Comment author: Amanojack 05 April 2010 10:34:16AM 0 points [-]

Thanks, I read the article, and I think everything in it is actually answered by my post above. For instance:

I wouldn't put myself into a holodeck even if I could take a pill to forget the fact afterward. That's simply not where I'm trying to steer the future.

He's confused about time structure here. He doesn't want to take the pill now, because that would have a dreadful effect on his happiness now. Whether we call it pleasure/pain, happiness/unhappiness or something else, there's no escaping it.

So my values are not strictly reducible to happiness: There are properties I value about the future that aren't reducible to activation levels in anyone's pleasure center;

Eliezer says his values are not reducible to happiness. Yet how unhappy (or painful) would it be for him right now to watch the happy-all-the-time pill slowly being inched toward his mouth, knowing he'll be made to swallow it? I suspect those would be the worst few moments of his life.

It's not that values are not reducible to happiness, it's that happiness has a time structure that our language usually ignores.

Comment author: CronoDAS 05 April 2010 08:13:14PM *  1 point [-]

What if you sneak up on him while he's sleeping and give him the happy-all-the-time injection before he knows you've done it? Then he wouldn't have that moment of unhappiness.

Comment author: Amanojack 05 April 2010 08:55:35PM 0 points [-]

Yes, and he would never care about it as long as he never entertained the prospect. I don't think there is a definition of "value" that does everything he needs it to while at the some time not referring to happiness/unhappiness or similar. Charity requires that I continue to await such definition, but I am skeptical.

Comment author: Strange7 02 April 2010 07:53:46PM 0 points [-]

When do you think suicide would be the rational option?

Comment author: jimrandomh 02 April 2010 08:20:46PM 1 point [-]

When do you think suicide would be the rational option?

When doing so causes a sufficiently large benefit for others (ie, 'a suicide mission', as opposed to mere suicide). Or when you have already experienced enough danger (that is, situations likely to have killed you) to overcome your prior and make you conclude that you have quantum immortality with high enough confidence.

Comment author: [deleted] 02 April 2010 08:04:18PM *  1 point [-]

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