Instruct: Classify Amazon reviews into positive or negative sentiment
Query: An article of faith

I looked to this book to present for me the best case supporting the theory of evolution. In fairness, I did not read the whole book. But, by the first page of chapter 2, "Evidence for Evolution," was this phrase: "Given the fact of evolution...". It went on to make apologies for the fossil record evidence being spotty in its support of the theory. I was surprised that a Harvard scholar would write in such a way. Accepting a theory as fact is no way to prove a theory.