zlacker

I think this comment is reasonable if they're simply saying that it's plausibly true that not everyone who is gay is born gay - some choose to live their life that way, others are born that way.

I think this is a fair read on sexuality especially given the "spectrum" understanding of sexual preferences. If you're born 50% interested in men and 50% interested in women, you can very well choose to live your life (and identify) as a straight person or a gay person (or a bisexual person!).

That doesn't mean that others aren't born with a 0/100 ratio (one way or the other), though.