Just finished reading 'The secret if our success' by Joseph Henrich. Because of the imminent arrival of a collaborator, I rushed through the later parts of this very interesting book. Because of the scope of the book, there are bound to be some discrepancies. I will probably start with chapters 6, 15, and 17 in the next reading. Razib Khan will probably write a detailed review soon. Apart from saying that it is very interesting and that I will read it again, I cannot say any thing concrete now.