There are secrets, laws, mysteries, doctrines, philosophies, of this and other worlds, and there are, many opinions also. Some, might seem to be  absolutely true, but looked through a deep spirituality, they simply are opinions. This teaching has the purpose of advising the need of been careful in the process of study and the proportion of the themes called : Spiritual, mystic, and esoteric. And why is this? Because, much is said, but, truly, little is known. There are some, who present their expositions in a brilliant manner, but they truly lack sincerity in the understanding of the subject. By example : Something, which has been talked about constantly.  Is Karma, reward or punishment ?...continued>