Unit - VI - History, Culture, Heritage, and Socio-Political Movements in Tamil Nadu 1. History of Tamil Society 2. Thirukkural_Significance as a Secular Literature 3.Thirukkural_Relevance to Everyday Life 4.Thirukkural_Impact of Thirukkural on Humanity 5.Thirukkural_Relevance to Social Affairs 6.Thirukkural_Relevance to Political Affairs 7.Thirukkural_Relevance to Economic Affairs 8.Thirukkural_Philosophical content in Thirukkural 9.Role of Tamil Nadu in Freedom Struggle 10.Evolution of 19th & 20th Century Socio – Political Movements in Tamil Nadu 11.Rise of the Dravidian Movement & Justice Party 12.Self-Respect Movement - Contributions of Thanthai Periyar 13.Contributions of Perarignar Anna