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 Dianetics: The Modern Science of Mental Health.
This book really helped me with discovering what was really me - and what was an obsessive reaction towards things happening to me. It helped me to understand myself and others around me - and because of the data in this book, I think more positively about all other human beings, and know, that there is hope for everyone, no matter how tough things are for them.