India, Aug. 15 -- On the 73rd Independence Day, the Indian tri-colour will be hoisted at the Red Fort and Prime Minister Narendra Modi will address the nation. In the national capital and at millions of locations across the country, flag hoisting will be followed by fervent singing of the national anthem, children earnestly reading the pledge, and the usual bonhomie. The rituals unroll on expected lines. Yet, this Independence Day throws up questions: What to celebrate as freedom and how to celebrate it....