For three decades, until elections in 2014, India’s voters refused to give any single political party a majority in Parliament. It was an age of coalitions — of dissonant and divided cabinets, prime ministers who ruled by consensus, and policy constructed after painstaking negotiation. It was also the era when the Indian economy came of age. The country opened up, reformed, achieved high growth rates and lifted hundreds of millions of people out of poverty.
Yet many proponents of reform seem to think coalition governments are inherently a bad idea. They argue that the best outcome of the current elections, for

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