AFTER not having set a foot wrong throughout the Kargil crisis, to quote none other than US secretary of state Madeleine Albright, the Vajpayee government has suddenly developed two left feet. Last weeks shooting down of a Pakistani naval surveillance aircraft was regrettable, as it raised fears that the Indian armed forces had begun to suffer from a belated attack of jingoism. But the Pakistani navy at least had to bear some responsibility. It had no business sending a spy plane right to, and probably across, the international frontier, in violation of the 91 accord, so soon after a war between the two countries. There is no such mitigation for the blunder of announcing a draft nuclear doctrine at this precise point in time.