Very ignorant, the difference is clearly the number, and the fact that humans kill for pleasure (taste) and convenience, but let's just focus on the number. Do you see the difference between murdering one person and murdering 10?
What's this quality of life horseshit? So if a person has "low quality of life" then i guess murdering them will get you a lighter sentence?
Sorry for using murdering as examples, I just dont have a better way to make the point.
Taste is a proxy for nutrition. Murdering people is bad not because of some abstract causing of pain or whatever(otherwise youd have nothing against killing people with heroin would you?) but because murder begets murder, making existence of organized society very hard and inefficient. Killing animals doesn't cause such problems so it's irrelevant.
> Murdering people is bad not because of some abstract causing of pain
Let’s just say it’s not, pain and suffering are still bad things youd want to minimize
You could say that the bad thing about death isn’t pain itself but the lost of life (otherwise an instant death would not be bad), based on the axiom that life is a good thing. You could also make your own axiom that only human lives are good.
> murder begets murder, making existence of organized society very hard and inefficient
So massacring uncivilized tribals that are not part of your organized society, like in the colonial days, is OK?