Fig. #1. As can be seen in the above diagram, the Descent Of Man upon the physical levels of existence begins when the first decision was made to follow the path of The Presence. Again, as can be seen in the above diagram, Man could not escape the Duality of The Forces of Light vs. The Forces of Darkness as he descended into the lower physical realms. The TwinSpecies: Human continued the expression of Duality by the nature of the pairings of the individuals... The Marriage and The Joining. The double-path each had a different illusion attached to them. On the marriage side of choice there came to be a special joining to serve the universal forces--offering up a birth channel that an Avtar might descend to help aid/guide the residents of lower, middle earth. Or, the satisfaction of a love bond that survived the death process to be experienced in another life. On the joining side of choice there existed the need to be together... the need to bond and still remain free... the need to appear married because of the social mores. On a still lower aspect Man found that the easiest way to satisfy their sexual desires was to form a partnership with an individual who, while not perfect in their eyes, satisfied.