If the leaders can get together and, instead of looking after their own interests, look at the interests of their people and of their country, it can be done. West Bengal proves it. It is difficult but it can be done. In any case, one-party rule will not work in India anymore. One has to think about a change in the system.
Parliamentary democracy is very weak in India.
It is not on a firm foundation. It can be tampered with by extreme rightwing and revivalist forces to represent the opinion of the Hindu upper castes rather than the general will of the people. That is why a Hindu revivalist party is a big fear. That is why we were trying so hard to keep them out of power. Congress's economic policies are destroying the nation.