Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The worst book I have ever read

Yes, it was *that* bad. In a confusing, opinionated and poorly substantiated argument, Saul's comments/theories have holes so big you could drive a truck through them. Over hundreds of years of history he draws upon a very select group of examples to make his point. That point being something about rational thinking bringing modern society undone. I think Mr Saul should read a book called 'How We Know What Isn't So - the fallibility of human reason in everyday life'. Saul has obviously come up with an idea and then trauled through the history of man looking for examples to back up that idea. I'm sure that i could find examples of absolutely anything I wanted to given a big enough population and time scale to draw my data from. Saul's book is as erroneous as it is tedious to read. Definitely don't bother with this one.