I'm not sure this works for me

Apparently some folks believe that atheists, like me, need a symbol of some sort to counter that Christian fish thing that is ubiquitous in America, but not elsewhere.

I have only two thoughts on the subject.

1. I don't think we really need a symbol. An idea is powerful enough.
2. Even if I did think we needed a symbol I'm fairly certain that the one chosen shouldn't be it.