The social historical theory explains the creation of the Varnas...
The social historical theory explains the creation of the Varnas, Jats and of the untouchables. According to this theory, the caste system began with the arrival of the Aryans in India. The Aryans arrived in India around 1500 BC. The fair skinned Aryans arrived in India from south Europe and north Asia. Before the Aryans there were other communities in India of other origins. Among them Negrito, Mongoloid, Austroloid and Dravidian. The Negrito have physical features similar to people of Africa.
The Mongoloid have Chinese features. The Austroloids have features similar the aboriginals of Australia. The Dravidians originate from the Mediterranean and they were the largest community in India. When the Aryans arrived in India their main contact was with the Dravidians and the Austroloids. The Aryans disregarded the local cultures.
They began conquering and taking control over regions in north India and at the same time pushed the local people southwards or towards the jungles and mountains in north India. The Aryans organized among themselves in three groups. The first group was of the warriors and they were called Rajayana, later they changed their name Rajayana to Kshatria. The second group was of the priests and they were called Brahmans. These two groups struggled politically for leadership among the Aryans.
In this struggle the Brahmans got to be the leaders of the Aryan society. The third group was of the farmers and craftsmen and they were called Vaisia. The Aryans who conquered and took control over parts of north India subdued the locals and made them their servants. In this process the Vaisias who were the farmers and the craftsmen became the landlords and the businessmen of the society and the locals became the peasants and the craftsmen of the society.
In order to secure their status the Aryans resolved some social and religious rules which, allowed only them to be the priests, warriors and the businesmen of the society. For example take Maharashtra. Maharashtra is in west India. This region is known by this name for hundreds of years. Many think that the meaning of the name Maharashtra is in its name, Great Land.
But there are some who claim that the name, Maharashtra, is derived from the Jat called Mahar who are considered to be the original people of this region. In the caste hierarchy the dark skinned Mahars were outcasts. The skin color was an important factor in the caste system.