The latter, that intelligence is one thing, and that to imagine that an artificial intelligence would be some kind of beyond-intelligence, and would be a beyond-person, is to needlessly multiply entities. The assumption should be there's only (potential to create) people like us, because to imagine beyond-people is to get mystical about it. "Beyond-rats" is what I say to that.

I have sympathy with the point about physiology, though, I think being non-biological has to feel very different. You're released from a lot of the human condition, you're not driven by hormones or genes, your plans aren't hijacked to get you to reproduce or eat more or whatever animal thing, you don't have the same needs. That's all liable to alienate you from the meat-based folk. However, you're still a person.