Which one of the following statements about Sangam literature in ancient South India is correct?

The correct option is: The social classification of Varna was known to Sangam poets.

Sangam literature, which represents the earliest Tamil literature from South India (spanning roughly from the 3rd century BCE to the 3rd century CE), provides rich details about the contemporary society, economy, and culture. Let us analyze why the selected option is correct and why the other options are incorrect:

1. Social Classification of Varna:
Although the Sangam society was primarily structured around indigenous social groups based on five distinct ecological regions (known as Tinais), the influence of Vedic and Sanskritic cultures had already begun to filter into the southern region. Sangam poems contain references to Brahmins (called Andanar or Parppanar) and explicitly mention the concept of Varna. For instance, the famous Tamil work Tolkappiyam refers to the division of society, showing that the poets were indeed aware of the northern Varna system, even though it did not completely replace the local social divisions.

2. Material Culture:
The statement that Sangam poems are devoid of material culture is incorrect. On the contrary, Sangam literature is highly descriptive of the material life of the people. It contains vivid descriptions of ports, trade, urban centers, agriculture, pottery, gold ornaments, and imported goods like Roman wine and gold.

3. Warrior Ethic:
The claim that Sangam poems have no reference to warrior ethic is also incorrect. A major portion of Sangam poetry is classified as Puram (dealing with external themes like war and statecraft). These poems glorify warriors, describe the worship of hero stones (viragal) erected for fallen soldiers, and extensively praise the bravery and honor of kings and their armies.

4. Magical Forces:
Lastly, the assertion that Sangam literature refers to magical forces as irrational is incorrect. The people of the Sangam age believed in various spirits, deities, and magical forces. Anitoism (belief in local spirits) and the association of sacred powers with specific places, objects, or people (like the belief in the king's sacred power) were widespread and treated as a natural, accepted part of their worldview rather than being dismissed as irrational.