:I decided to move it here instead as "more recent population studies" is very vague and none of these studies are directly referenced. I thought about rewording it to " 'Born gay' by ... claims that modern studies ... " but it makes the whole thing sound very far fetched. If someone could get references to the studies that it is refered to it would be good, but without them it really is a bit of an odd line to have there. Maybe someone else has a better idea?