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 Introduction to Scientology Ethics.
This book really helped me with This book helped me with understanding where morals and ethics are in a persons life and how it effects people (and me) when we do anything "out-ethics" and what you need to do to correct the situation.