The only gay people who remain in the closet are those who choose to, who don't want to publicly declare their sexuality, which is true of heterosexual people as well. I don't walk around with a button or a T-shirt that says "I am a heterosexual." I don't think sexuality defines a person. It's one small part of who you are, in my view. You are many things, and I never felt that people were defined by their sexuality solely. Although God knows, as a minority, gay people have taken serious lumps for their sexual preferences. As has every minority.