The Biological Origin of Race, Caste and Colour

The Indo-European Aryo-Dravidian Neanderthalic group was organised within a hierarchical caste system of Kshatriyas, Brahmins, Vaisyas and Sudras. This caste system was occupational and practically the skill required for brain development pertaining to each caste occurred by mechanisms of endosymbiotic archaeal symbiotic density variations and archaeal RNA viroidal quasi-species consortial modelling. The castes were breeded to generate the requisite brain skills for each occupation. Since caste was a symbiotic substrate, it was interchangeable. The caste, race and colour are based on symbiotic substrate.