PZ says many good things on the subject, for instance on what the textbook that inspired De Dora’s educational advice actually said.
… Read the rest…that was a small part of a two page section of the text that summarizes the legal history of efforts to keep creationism out of the public schools. It is not a book that condemns Christianity, carries on a crusade to abolish religion, or calls believers delusional; it is moderate, entirely polite in tone (praise Jesus! It meets the most important criterion of the faitheists!), and plainly describes an entirely relevant legal and social issue for biologists in non-judgmental terms. It does use the accurate, factual term “myth” for what creationists are peddling, and that’s as harsh