Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't buy this The rating doesn't accept a frowny face

If you are interested in "Strange New Religions," go down to your library and get the librarian to find you something scholarly on the religion of your interest. I spent several days annotating my copy with all the factual errors in it and then took it along to the Padre who was using it as a text book. Very intelligent man. The book was never used again.