Tolkappiyam also refers to four castes namely arasar, anthanar, vanigar and vellalar. The ruling class was called arasar. Anthanars played a significant role in the Sangam polity and religion. Vanigars carried on trade and commerce. The vellalas were agriculturists. Other tribal groups like Parathavar, Panar, Eyinar, Kadambar, Maravar and Pulaiyar were also found in the Sangam society. Ancient primitive tribes like Thodas, Irulas, Nagas and Vedars lived in this period.

Religion

The primary deity of the Sangam period was Seyon or Murugan, who is hailed as Tamil God. The worship of Murugan was having an ancient origin and the festivals relating to God Murugan was mentioned in the Sangam literature. He was honoured with six abodes known as Arupadai Veedu. Other gods worshipped during the Sangam period were Mayon (Vishnu), Vendan (Indiran), Varunan and Korravai. The Hero Stone or Nadu Kal worship was significant in the Sangam period. The Hero Stone was erected in memory of the bravery shown by the warrior in battle. Many hero stones with legends inscribed on them were found in different parts of Tamil Nadu. This kind of worshipping the deceased has a great antiquity.

Position of Women

There is a plenty of information in the Sangam literature to trace the position of women during the Sangam age. Women poets like Avvaiyar, Nachchellaiyar, and Kakkaipadiniyar flourished in this period and contributed to Tamil literature. The courage of women was also appreciated in many poems. Karpu or Chaste life was considered the highest virtue of women. Love marriage was a common practice. Women were allowed to choose their life partners. However, the life of widows was miserable. The practice of Sati was also prevalent in the higher strata of society. The class of dancers was patronized by the kings and nobles.

Fine Arts

Poetry, music and dancing were popular among the people of the Sangam age. Liberal donations were given to poets by the kings, chieftains and nobles. The royal courts were crowded with singing bards called Panar and Viraliyar. They were experts in folk songs and folk dances. The arts of music and dancing were highly developed. A variety of Yazhs and drums are referred to in the Sangam literature. Dancing was performed by Kanigaiyar. Koothu was the most popular entertainment of the people.

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