Overall, I found this book very interesting. It is a bit difficult to read all at once, and I found it was easier to retain all of the information if I read it in smaller chunks in between other books. I was deeply disappointed, however, that the author felt the need to equate religious beliefs with a lack of education in the final chapter. Unlike other statements in the book, this statement is unsupported by any type of data and is nothing more than the author's opinion. I suspect if similar comments had been made about other religious systems, the editors would have flagged them as inappropriate.