Jesus follower Rick Warren impresses cosmopolitan athiest

Felix Salmon. Maybe it's just the Davos air, but in a crowd of such luminaries, the fact that Warren stands out is impressive.

It's pretty amazing that a bestseller "self-help" author could sell a book called the Purpose Driven Life that starts off the bat saying:

It's not about you.

I mean, what self-help consumer would buy such a book?