For your information.
I was just planning to bring up to your attention the papers published in the last,
Evolutionary Anthropology when I found out that John Hawks had already posted on his weblog a number of (likely preliminary) thoughts about some of the papers. So, instead of pretending that I am in a position to summarize them all, I strongly encourage you to read Hawks’ comments by clicking
HERE,
and click
HERE for access to the papers in question.
Jacques