Caste system in Kerala

The caste system in Kerala differed from that found in the rest of India. While the Indian caste system generally divided the four-fold Varna division of the society into Brahmins, Kshatriyas, Vaishyas and Shudras, in Kerala, that system was absent. The Malayali Brahmins formed the priestly class, and they considered all other castes to be either Shudra or Avarna. The exception to this were the military elites among the Samantha Kshatriyas and the Nairs, who were ritually promoted to the status of Kshatriya by means of the Hiranyagarbha ceremony. This was done so that the Samanthans and Nairs could wield temporal ruling powers over the land, as they constituted the aristocratic class. Like the rest of India, the lower castes touching the upper castes was termed as "pollution," but only in Kerala did the lower castes pollute not just by touch but also by merely approaching an upper caste. For example, a Nair could stand next to a Namboodiri, whereas an Ezhava was forbidden to either approach or touch either the Namboodiri or the Nair. In South India, only in Kerala did there appear a warrior lineage approximate to the Kshatriya model, which corresponded to the aristocratic families among the Samantan Nairs, Samantha Kshatriyas and the Kiryathil Nairs. One theory that explains the origins of the caste system in the Kerala region – which prior to the independence of India comprised the three areas known as Malabar District, Travancore and Cochin – is based on the actions of Aryan Jains introducing such distinctions prior to the 8th century CE. This argues that the Jains needed protection when they arrived in the area and recruited a group of local sympathizers to provide it. These people were then distinguished from others in the local population by their occupation as protectors, with the others all being classed as out-caste. Cyriac Pullapilly, a Professor of History, describes that this meant they "... were given Kshatriya functions, but only Shudra status.