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 Science of Survival.
This book really helped me with why others and I have some strange attitude that are counter-survival for their self. I opened a new knowledge that was for me several times not understandable. At the moment when I understood this information something very new toward others became very clear and now I can finally understand my fellows.