IrishDarren saidAnd also, what are your theories to it's cause? Genetic? Environmental? Will it increase in prevalence at time goes on and increasing social acceptance?
are gay's 10% of the adult population? or 5%? or 100%?
Recent surveys say 4% openly admit to being LGBT. I think it's at least 10%, if not higher because I think bisexuals are grossly underestimated, and a lot of people still won't admit being gay.
As for cause, genetic and hormonal. I don't think it will increase in prevalence, I just think more people will be open about it so perception will be that it's increasing. Statistically, I think it's relatively stable.