Has being gay become more socially acceptable than being an atheist?

[My imaginary friend is GOD]

In some ways, yes, but also, no. It's been shown that atheists are the least trusted group in America, but you don't really hear about people being murdered (or executed by a nation's government) for being an atheist. I think misconceptions about being gay are less common than misconceptions about atheism, but transgenderism is another story. Most people don't quite grasp the concept yet that your gender identity has more to do with what your brain looks like than what your body looks like.