While I was writing my book, I got a top police official in Bombay an invitation to study terrorism at the Rand Institute in Washington DC. This would have helped the city enormously, as he was the detective who cracked the '93 blasts case. But the commissioner declined to let his subordinate take up the offer from Rand, because of his fear that it was CIA-affiliated. That culture of suspicion needs to change; India needs to learn how other democracies fight terror.

A city like Bombay, like New York, that is a recent creation on the planet and does not have a substantial indigenous population, is full of restless people. Those who have come here have not been at ease somewhere else. And unlike others who may have been equally uncomfortable wherever they came from, these people got up and moved. As I have discovered, having once moved, it is difficult to stop moving.

The trains are central to Bombay just as the subway is central to New York; they are the great social laboratory of that city. And today, they became a charnel-house.

Bombay as a confident, welcoming city that takes in a million new people a year, that those who want to harm the country pick Bombay. Other Indian cities, such as Delhi and Varanasi, have also been bombed recently, but Bombay's significance as the financial capital of the country means that it's the best target for terrorists who're unhappy with India's progress.

The great thing about Bombay is its open, generous heart. I hope - I know - that this spirit will endure. Bombay will adjust.

Each person’s life is dominated by a central event, which shapes and distorts everything that comes after it and, in retrospect, everything that came before.

Indian Muslims have stayed very far away from Al Qaeda and the like; they have voted with their feet and stayed in the country, rather than going to Pakistan during partition. On the whole, they recognize that life is better for them in India than in Pakistan.