I have no problem with housecats hunting, but playing with their prey seems unnecessary (as in gratuitous harm). Still, I won't try housecats in a criminal court, because my understanding of them is too alien to make me confident in my judgement.
I have no problem with humans hunting, or defending themselves, or whatnot. I accept that some degree of violence is necessary, and a lot more can be plausibly justified. However, I draw the line at, say, humans killing each other for bad reason. If it is to be believed that I and these other humans are of the same species, of the same kind, and whatnot, I feel secure in judging them as I would judge myself, and those more familiar to me. Killing indigenous people on the basis of merely not converting to Christianity, and even burning them, is entirely unnecessary. A modern-day analogue would be roundly condemned, or so I should hope.
I have no problem with humans hunting, or defending themselves, or whatnot. I accept that some degree of violence is necessary, and a lot more can be plausibly justified. However, I draw the line at, say, humans killing each other for bad reason. If it is to be believed that I and these other humans are of the same species, of the same kind, and whatnot, I feel secure in judging them as I would judge myself, and those more familiar to me. Killing indigenous people on the basis of merely not converting to Christianity, and even burning them, is entirely unnecessary. A modern-day analogue would be roundly condemned, or so I should hope.