Cochran collaborator Paul Ewald (they wrote an article hypothesizing that homosexuality is also caused by a pathogen) wrote a book about that subject 10 years a

Cochran collaborator Paul Ewald (they wrote an article hypothesizing that homosexuality is also caused by a pathogen) wrote a book about that subject 10 years ago. This article reminded me about that too, probably because it mentioned the same researcher: http://books.google.com/books?id=HlmxmE6TMCwC&lpg=PP1&ots=PGCP7rY0O0&dq=plague%20time%20paul%20ewald&pg=PA156#v=onepage&q&f=false http://books.google.com/books?id=HlmxmE6TMCwC&lpg=PP1&#3...