[sweetheart]

So if I can physically overpower someone is it okay for me to keep them as a slave? Is it moral to kill someone if I gain pleasure from the act, as long as I’m physically capable of it?

The alien hypothetical isn’t about what is possible, it’s about what is right. Would you feel that the aliens should be allowed to enslave and eat you? Or would you feel like you’re being wronged, and that you don’t deserve it?

[cercatrova]

Might makes right, so sure, if you were able to enslave someone, why wouldn't you be able to keep them? You just have to fend off from people who'd want to take them away from you, right? After all, we do that with pets, they're our slaves basically.

It's clear that you're trying to say that animals and people are equivalent, that animals are slaves. If I don't believe in that world view, you can't make me care. You could show rational reasons like, eating a vegetarian diet is better to combat climate change, which I accept, but having a moral appeal doesn't move me to change my meat-eating ways.

If an alien can overpower us, sure I'd try to escape because I obviously want to live, but I'd be under no delusion that I deserve to not die. The alien captured and wants to eat me, so that's going to be what will happen. There is a difference between how I feel, what would happen, and what is morally right. I posit that morals don't matter in this case, only power over other beings, which the aliens have over us in this scenario.

Said another way, why should morals matter in this case? I'm genuinely asking, because whenever I ask this, people don't give an actual answer and instead say something like, it's the right thing to do or it reduces suffering, but this uses morality to explain why morality matters, sort of like using the Bible to ask why things that are said in the Bible are true.