Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Propaganda

I purchsed this book thinking that it was another formulaic Crichton thriller which I enjoy. Turns out that it was nothing more than a vehicle to promote the anti-global warming views of Mr. Crichton. The views were so favorable to the current Republican administration, Mr. Crichton was invited to meet with Mr. Bush to discuss this serious matter better left in the hands of real scientists not novelists, even with an M.D.