Is homosexuality fashion or a historical issue?

Einstein

homosexuality and heterosexuality are two kinds of sexual orientations. I think they have coexisted with each other for long. In my point of view, it is far from fashion. First, we are born homosexual or heterosexual, not trained. So there's no choice for us to make. Second, it is definitely something that we can show off to other people, while on ther contrary, in China, the public still express great discrimination to those so-called gays. Therefore, it is hardly possible to become a fashion. Admitedly, homosexuality has hit the top of numerous social topics. It maybe manifests that nowadays people are more open and tolerant than ever. And I think, it is a good atmosphere.