What are Kalaingar's success and failures?

Muthuvel Karunanidhi, a five-time chief minister of Tamil Nadu and the DMK president for 50 years, passed away last week. What are his contributions to the society and the Indian politics? What were the criticisms levelled against him? Analyse Karthick Ram Manoharan, an Assistant Professor of Political Science at the Centre for Studies in Social Sciences, Calcutta (CSSSC), India, and Mano and Selvi in Australia. Produced by RaySel.