Instruct: Classify a given review into positive or negative sentiment.
Query: I'd give it zero stars if I could

It is no wonder to me that Dr. Satinover has left psychiatry and gone into physics, which he can't screw up as easily, because he has failed miserably to keep up with the current research on homosexuality. The Diagnostic and Statistical Manual IV (DSM-IV), the Bible of the psychiatric, psychological, and sociological world, clearly states homosexuality to be completely normal and in no way is in need of any sort of medical treatment to "cure" it. This book is at best outdated science with a right wing bias, and at worst a fundamentalist opinion parading as junk science. Keep pursuing your Ph.D. in physics, Dr. Satinover, because you sure don't belong in psychiatry in the 21st century, or even in the last 20 years.