Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Old-fashioned prejudiced dressed up with appeals to science

This book purports to be a scientific examination of homosexuality, but unfortunately, it approaches the subject in a decidedly non-scientific manner. It starts with a conclusion ("homosexuality is harmful") and then searches high and low for evidence supporting its position.Unfortunately, the scientific evidence for their conclusion is lacking. The authors gather up a motley collection of various doctors and pundits who represent a "who's who" of the anti-homosexual political movement in the United States. Their "compassionate" arguments against the dignity of homosexuals is a chilling display of bigotry dressed in modern social scientific discourse.