Qiaochu_Yuan comments on Effective Altruism Through Advertising Vegetarianism? - Less Wrong

20 Post author: peter_hurford 12 June 2013 06:50PM

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Comment author: Swimmer963 14 June 2013 10:08:41PM 1 point [-]

Probably that fish don't seem to be hugely different from amphibians/reptiles, birds, and mammals in terms of the six substitute-indicators-for-feeling-pain, and so it's hard to say whether their pain experience is different.

I would agree that fish pain is less relevant than human pain (they have a central nervous system, yes, but less of one, and a huge part of what makes human pain bad is the psychological suffering associated with it).

Comment author: Qiaochu_Yuan 14 June 2013 10:41:41PM 2 points [-]

My claim was that I don't care about fish pain, not that fish pain is too different from human pain to matter. Rather, fish are too different from humans to matter.

Comment author: MugaSofer 15 June 2013 09:34:21PM 0 points [-]

Rather, fish are too different from humans to matter.

Could you expand on this idea?

Comment author: Xodarap 14 June 2013 11:06:01PM -1 points [-]

How is the statement "fish and humans feel pain approximately equally" different from the statement "we should care about fish and human pain approximately equally?"

Comment author: shminux 14 June 2013 11:14:42PM 1 point [-]

You and I feel pain approximately equally, but I care about mine a lot more than about yours.

Comment author: MugaSofer 15 June 2013 11:08:55PM *  0 points [-]

Do you consider this part of morality?

I mean, I personally experience selfish emotions, but I usually, y'know, try to override them?

Comment author: Nornagest 15 June 2013 11:20:10PM *  3 points [-]

Most people probably wouldn't consider that moral as such (though they'd likely be okay with it on pragmatic grounds), but the more general idea of treating some people's pain as more significant than others' is certainly consistent with a lot of moral systems. Common privileged categories: friends, relatives, children, the weak or helpless, people not considered evil.

Comment author: shminux 16 June 2013 12:09:26AM 0 points [-]

It's perfectly moral for me to be selfish to some degree, yes. I cannot care about others if I don't care about myself. You might work differently, but utter unselfishness seems like an anomaly.

Comment author: wedrifid 16 June 2013 06:48:43AM *  2 points [-]

You might work differently, but utter unselfishness seems like an anomaly.

It also seems like a lie (to the self or to others).

Comment author: Xodarap 15 June 2013 10:40:49PM 0 points [-]

Fair enough. To restate but with different emphasis: "we should care about fish and human pain approximately equally?"

Comment author: Qiaochu_Yuan 14 June 2013 11:10:59PM 1 point [-]

"I care about X's pain" is mostly a statement about X, not a statement about pain. I don't care about fish and I care about humans. You may not share this moral preference, but are you claiming that you don't even understand it?

Comment author: Xodarap 15 June 2013 10:50:26PM -1 points [-]

No, I have a lot of biases like this: the halo effect makes me think that humans' ability to do math makes our suffering more important, "what you see is all there is" allows me to believe that slaughterhouses which operate far away must be morally acceptable, and so forth.

Anyway, fish suffering isn't a make-or-break decision. People very frequently have the opportunity to choose a bean burrito over a chicken one (or even a beef burrito over a chicken one), and from what Peter has presented here it seems like this is an extremely effective way to reduce suffering.

Comment author: Swimmer963 16 June 2013 02:17:56AM 0 points [-]

Fair enough. I think "too X to matter" is a complex concept, though.