I like the ghost with the red cross out , ghostbusters symbol.
I'm an atheist, but I don't love atheism. I hate theism, ignorance, disease, delusion, drugs, religion. I love rational thinking, equal access to education, science, democracy, debate, freedom and accurate preservation of history. If there was a symbol that embodied the things I love, I would wear it proudly. A symbol that only represents my disdain for something else seems unenlightened.