Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Why people have weird impulses is not so mysterious now.

After reading this book I could understand why people acted horribly, hurtful and stupidly. I realised there was something that came in and tangled thoughts and teared apart reason. I also realised that the people's whose thoughts were being tangled didn't know why. Dianetics sheds lots of light on why you have weird unexplained feelings of doubt and depression and fear. Although this is a serious topic, the mind, the author writes in a simple, clear way. He's quite funny in places and he certainly answered a lot of questions that were hovering in my mind.