Vegan

"Do you feel any guilt or remorse for the livestock you consume? Have you ever thought about how those animals become the food you eat? ...Your reaction isn't very rational. If you don't like the things you saw just now, I'm afraid you're missing the big picture. Humans chose livestock to be food. In exchange, they're fed, allowed to reproduce and protected from predators all their lives. Cows, pigs, and chickens have a much higher rate of survival in captivity, more than they would in the wild. So you see, the relationship is mutually beneficial for both parties." — Kyubey, Mahou Shoujo Madoka Magica

I think most people would tell you that we wouldn't accept that.

I also think that many, and maybe even most, would accept it.

And I think, looking around the US and much of the rest of the world, if we merely substitute "wealthy and empowered people" for "aliens," most already have accepted it.