Start page starts with: "1. New atheists (Not to be confused with “The New Atheists”)"

It's likely that your target audience doesn't understand who “The New Atheists” happen to be. I don't think it's a widely known term in general society.

I would add Daniels http://sevensecularsermons.org/ to the page on beauty.

I would expect that there are two many choices at the top of the page. The paradox of choice suggests that less choices might often be more effective.

It might be worthwhile to add a newsletter subscription button, if you want to have continuing effect on the people visiting your website. It could be very interesting to send people's polls to see how their transition goes.

It's likely worthwhile to get your own domain name instead of being at wordpress to signal that you are a serious website.