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 The Scientology Handbook.
This book really helped me with making personal choices for my life without being deflected by those who are indifferent to or opposed to my choices or my progress in general. I also recovered my ability to read well and productively apply what I learned from this book.