Hmm, interesting argument. But wouldn't you say that, as an advanced species, we have an ethical responsibility to just stop at wailing on a carcass with a baseball bat, rather than resorting to also using power tools?
Is he saying that he hates vegans or that he hates meat? Because he seems to be beating up and kicking the meat which doesn't seem to be something that you'd do if you were going to eat it. Maybe we misunderstood him and this is his way of coming out as a Vegan.