Given the task definition and input, reply with output. Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

I enjoy reading about "unexplained phenomena". I really do. I love "real" ghost stories and the like. However, I prefer an author to take a very scientific stance, exhausting all possibilities. Keel does not. He's a "true believer" and that's the problem.Somewhere in the book he supposes that this mysterious Mothman could have been a man on a hang-glider. "Wow," I thought. "That could almost be construed as logical." However, he IMMEDIATELY debunks that theory with a statement to this affect: "But hang-gliders were not very well known at that time."*shaking my head*Whatever...the man needed to become familiar with Occam's Razor.
Negative