It looks like quite an interesting blog all round, but his
16 Common Myths About Atheists post is certainly inspiring some comment, ranging from fairly insightful through the flame bait "where do you get off claiming these are the sixteen most common myths" to the clearly religiously motivated. I was surprised at how civilised at all seemed given the current US political climate.
Also entertaining - the ads, I went to a post about agnosticism where I discovered I could "Buy Agnostic on eBay", handy to know in case I'm ever running short of it... I'm starting to think about the comic possibilities of a post entitled "Several Million Common Myths About Sarcasm"