This is a well written report on a tricky subject. It describes fundamental research on social Darwinism of fundamentalists who often reject Darwin out of hand. It is interesting that fear of a sanctifying deity is one of the strongest findings, and fear is the strongest short term motivator. This parallels with the most insecure societies having the most religiosity, emblemized by the increase in fundamentalist observation of faith in occupied Iraq. Religiosity seems to act by helping group cohesion to act confidently in the presence of ignorance and fear of the unknown. In a Darwinian sense, this could lead to societal Darwinism when the confident act is drinking Jonestown kool-aid, Napolean invading Russia, or Bush invading Iran. It can lead to favorable outcomes if it fosters cooperation and learning. Another interesting follow-on would be a study and search for socially beneficial group memes and behaviors that could function without training children in mistaking religion for reasoning, and the resultant religious bias and hate-spawned wars based on religion.