REVISION OF THE DIAGNOSTIC STATISTICAL MANUALThis book is a manual, a metapraxis. It gives you the opportunity to learn and experience the content immediately in your daily life. Principally it is a study book for very curious people who wish to know more about Human Nature. Human Nature is always and everywhere. The question you may ask yourself is if the human nature matches the human nature of other people you communicate, live and work with. How do they see their outer world; is that the