I don't know where i got NIECE from!!!!! Sorry.
Oct, this is a tad outside my limited intellectual capacity. Is it "normal for a gay to be gay", is probably is the realms of philosophy, insofar as I think therefore I am, and existentialism.
What I would say, and feel free to correct me, is surely we are part of the ape sub-species, not the other way round as you state. Surely the evolutionary time scale is a pointer to which is sub or not???
But, to answer you, then yes. Gays are therefore a sub species. (I think, but whatever people say about me holding prejudice views, I hold no ill-will to chutney ferretes at all, I hope I have made that clear!!!)