Oh please. Thousands of years ago someone could have. We have no idea.
Well, there has been a lot of high profile persons during antiquity to be well known as attracted mainly to men, like pharaoh Akhenaton, for example.
No one knows. Being gay has not always been taboo in all societies, and the history of humans goes back more than 1 million years.
I think that would be called incest, not being gay.
No, but they can lower your inhibitions so you admit to being gay.
It depends on whom you are talking about.
2012 at the oscars
being bisexual is where you was either gay/lesbian or straight first but then you changed to straight or gay/lesbian eg. you was gay but then you fell in love with a woman.
Oscar Wilde skirted the issue dangerously close, but there is no denying the fact that he was gay.
Mark Sanchez never admitted to being homosexual.
Biden being married to a woman has no relevance to his being gay.
It depends on what you want them to admit.
No, nothing can make a man gay except being born gay.
It is unlikely for a narcissist in the closet to openly admit to being gay, as they often struggle with vulnerability and fear rejection. They may continue to deny their true sexual orientation to maintain their façade of control and superiority.
Being gay can only be determined by you. If you are attracted to members of the same sex, you are gay. Dreams have nothing to do with it.