Caste-ism, perhaps once long long ago beneficial, became a curse in south Asia. Lingual, tribal and geological varieties added salt to the injury. Poverty and religious dogmas are death nails. Hindus are worst sufferer, other peoples in this sub continent are also afflicted.

Thanks to Mongols and British imperialism that South Asia today consists big states. Before them people in this area, though culturally variously rich, were so much divided Mongols just swept in. They administered modern administration of big state in this part of continent. Historical proof is there to admit some of the kings here tried and to some extent successful for few generations to establish bigger states. Stability of a bigger state start with big dream of great men, but continuity is dependent on the administration they establish and it's gradual up-gradations depending on social, environmental and political developments.

Many programs are running simultaneously in the computer complex of a robot, namely the brain. It is using it's memories. But memories are not necessarily facts. Perhaps these are percept facts or concept out of facts or illusions of facts. Robots observations are not often true to facts also. There are errors in/of memory retrievals. Whatever typed so far can be erroneous.

Class and caste are not same. Administrators or Governments has to cater to different classes differently. Boodhooram Ignoramus Nobody belongs to cattle class.

A class less and caste less society is dream for some people. Not all of these dreamy people are classified as almost rational. Again perhaps many carrier politicians utilize and instigate caste and class differences as tools of their profession.

Abolition of arranged marriage may be an way for an ideal society.