You might want to consider what the objective is, and whether you should have different resources for different objectives. Someone who's in a deeply religious community who would be ostracized if people found out they're an atheist would need different resources than someone in a more secular environment who simply wants to find other atheists to socialize with.

I think I should also mention your posting a URL but not making it clickable You should put anchors in your site. For instance, there should at the very least be anchors at "New atheists", "Theists", and "“Old” Atheists", and links to the anchors when you first list those three categories, if not an outline at the beginning and links to the parts. Organizationally, it's a bit of a mess; for instance, the "Communities of Atheists." heading isn't set out from the rest of the text at all.