Military history has been much in the news in India this month because it was twisted by Narenda Modi, the Prime Minister and leader of the ultra-nationalist Bharatiya Janata Party, in a blatant attempt to besmirch his great rival, the Congress Party. Campaigning in Karnataka in the south-west of India, Mr. Modi declared, “In 1948 we won the war against Pakistan under General [Kodendera Subayya] Thimayya’s leadership.