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 being capable of detecting those around me that were not operating in my best interests, purposely! If you study the section in the book on the conditions of life you will learn about tools that will help you create a better, saner life!