Is DMK-AIADMK bipolar politics intact, and can Vijay do an AAP in Tamil Nadu? A look through the Punjab-Delhi lens

Tamil Nadu's politics has been dominated by the Dravida Munetra Kazhagam (DMK) and All-India Anna Dravida Munetra Kazhagam (AIADMK) since 1977. These two parties have commanded a combined vote share of over 70% and have consolidated smaller parties into their fold. The AIADMK has held power for 31 years, while the DMK has been in government for 18 years, making the state entrenched in bipolar politics.