Who were the Shudras

The general proposition that the social organization of the Indo-Aryans was based on the theory of Chaturvarnya and that Chaturvarnya means division of society into four classes-Brahmins (priests), Kshatriyas (soldiers),Vaishyas (traders) and Shudras (menials) does not convey any idea of the real nature of the problem of the Shudras nor of its magnitude. Chaturvarnya would have been a very innocen...