Although I have deepest respect to Jonathan Haidt and his work, there is something that he claims I cannot quite figure out. How can something that brings guilt, terror, humiliation and fear of eternal punishment make someone feel happy? Not just happy, but happier then those without it? Haidt, being an atheist himself, doesn't explain the phenomenon, he just states this fact. The research he talks about in his book seems to be legitimate though
http://www.nytimes.com/2010/01/17/opinion/17kristof.html?em