Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Yawn.

Same old story: Quack scientist comes up with hair-brained theory which overturns all conventional thinking. His colleagues do their best not to laugh, eventually grow tired of his rantings, and then they drop him. Quack scientist then goes on to publish his to-date supressed findings. I tried to finish the book, but kept returning to the same old adage: Old wine, old bottle.