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.
Dianetics cleared up all the confusions I had about the mind and how the past can affect one negatively, and what can be done about it. It is, factually, information one must have to live, and is one of the great discoveries of our time.