India desperately needs a pan Indian opposition in politics. Election results from the three States,Maharashtra, Haryana, and Arunachalpradesh, shows the need for it again. BJP, main opposition party in Loksabha, loosing its credibility gradually but degradation process occurring very fast. Left parties in India have no capability to take the role of opposition. We don't underestimate their efforts to become an useful opposition in the country. But they are lacking pan Indian support in the form of electoral victory. They can but they lack something to attract people under their roof.
If we analyze the issues ranging from Free Trade Agreement with ASEAN countries to the last election in the three states, no oppositional voice heard anywhere. In the case of FTA with ASEAN left parties raised voice,it created some impact among farmers in South India and fishermen. But minor different opinions from inside the left group creates doubts about their stands.
The BJP is still ailing from last two loksabha election. The leadership crisis in BJP is perishing their chances to become effective opposition. They are fighting themselves in national level and in state level.
The lack of countrywide opposition will help congress to go with their own policies. Ultimately It will be a setback for Indian democracy.