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 by giving me the answer to why man causes suffering and war although basically he wants to love and be happy; why man cannot win despite his best intentions. And the best: This book gives the method by which man can free himself and others of his destructive urges and become his own self, able and loving.