Lord Louis Mountbatten, the last viceroy of India, had arrived in New Delhi in March, 1947, charged with an almost impossible task. Irrevocably enfeebled by the Second World War, the British belatedly realized that they had to leave the subcontinent, which had spiralled out of their control through the nineteen-forties. But plans for brisk disengagement ignored messy realities on the ground. Mountbatten had a clear remit to transfer power to the Indians within fifteen months. Leaving India to God, or anarchy, as Mohandas Gandhi, the foremost Indian leader, exhorted, wasn’t a political option, however tempting. Mountbatten had to work hard to figure out how and to whom power was to be transferred.

...

Meeting Mountbatten a few months after partition, Churchill assailed him for helping Britain’s “enemies,” “Hindustan,” against “Britain’s friends,” the Muslims. Little did Churchill know that his expedient boosting of political Islam would eventually unleash a global jihad engulfing even distant New York and London. The rival nationalisms and politicized religions the British Empire brought into being now clash in an enlarged geopolitical arena; and the human costs of imperial overreaching seem unlikely to attain a final tally for many more decades.

When all else fails, blame it on a dead man. A dead hero? Even better.