Has he a personality disorder? Not that would excuse him, but he may just 180 degree on you later. People can do that anyway if they have such personality without it being considered a disorder.
At any rate, I think we can be great parents. And as far as I can tell from what you've written you'd be great at it. It can help you, focus/stabilise your devotion more (just don't focus too much and not manically) and gives you a strong reason to live, endure and self-improve, it's stimulating and may help to distract you.
Just ignore such nonsense. If anything, we thrive as a "subspecies" and I think that's a good thing.

There are too many of
them anyway.