The birth of Bangladesh on a Thursday—December 16, 1971—is a reminder to Pakistan of what it has lost, and a looming threat of a repeat for the beleaguered nation. When Pakistan came into being, Bengali Muslims were at the forefront of the movement. It was the only province where the Muslim League of Jinnah had an absolute majority. My home province of Sindh was the second. The rest of Pakistan, including Punjab (Punjab under Unionist Party and Balochistan of the Qalat Jirga) and the then North West Frontier Province (NWFP, now renamed Khyber Pakhtunkhwa) had voted against Pakistan.