Original sentence: During the post-independence years of India, however, his figure has been extremely controversial.He is founder of Dravidar Kazhagam and the Self-respect Movement.He was also a freedom fighter and Social activist who fought againts Caste-System.His actions like Celebration of Buddha's Nirvana, Attending Buddhist Conference in Burma etc.His most popular literary-work is on Ramayana, a Hindu epic (The Ramayana: A True Reading, 1959)[1] ().His supporters project him as a rationalist and atheist but his detractors question the rationality of his racial beliefs and theories.More-over, His detractors claim that he merely used rationalism and atheism as a weapon to attack hinduism.Ramasami, EVR, Thanthai Periyar, or Periyar Ramasami, was the founding father of Dravidian Nationalism based on Dravidian Race and Language.cloud his atheist credentials
Edited sentence: All major political parties in the state are based on his ideology.He is the founding father of Dravidian Nationalism which is based on Dravidian race and language.His most popular literary-work is a rational view on  Ramayana, a Hindu epic (The Ramayana: A True Reading, 1959).Ramasami, EVR, Thanthai Periyar, or Periyar Ramasami, is a well-known rationalist, atheist, freedom fighter, activist, founder of Dravidar Kazhagam and founder of the Self-respect Movement in the Indian state of Tamil Nadu.Though he was born in an affluent Naicker (an upper caste) family, he fought against the untouchability practiced by Brahmins and the rituals of Hinduism and the caste system.Today, his ideology dominates the socio-political landscape of Tamil Nadu