If you want to find out more about Dianetics and Scientology, the best way to do this is to read an L. Ron Hubbard book on the subject. I personally recommend you read History of Man.
This book really helped me with acquiring a much broader perspective of what life is REALLY about. Playing a better, bigger game. I got rid of a lot of false information that I had picked up over the years and life suddenly made sense to me.