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 not only my own personal ethics, but help me to recognize out-ethics in others and know exactly how to handle it. This society is decaying where ethics and morals are concerned - it needs the attention we can provide - this book tells you how.