Sometimes the lack of substantive freedoms relates directly to economic poverty, which robs people of the freedom to satisfy hunger; or to achieve sufficient nutrition, or to obtain remedies for treatable illnesses or the opportunity to be adequatley clothed or sheltered, or to enjoy clean water or sanitary facilities.

The increasing tendency towards seeing people in terms of one dominant ‘identity’ (‘this is your duty as an American’, ‘you must commit these acts as a Muslim’, or ‘as a Chinese you should give priority to this national engagement’) is not only an imposition of an external and arbitrary priority, but also the denial of an important liberty of a person who can decide on their respective loyalties to different groups (to all of which he or she belongs).

I think in those countries, including my own in India, where I think primary education has been badly neglected by successive governments, I blame the opposition as much. Why have they allowed the government to get away with it?

The Arab world is also the world that produced some of the greatest improvements in mathematics and in science. Even today, when a Princeton mathematician does an algorithm, he may not remember that "algorithm" derived from the name al-Khwarizmi, who is a ninth-century Arab mathematician.

China had managed to reduce their fertility to a large extent because of basic expansion of women's education, not because of the one-child family.

I remain instinctively hostile to communitarian philosophy and communitarian politics.

80 percent of the export of armament in the world comes from the G8 countries. [The] United States alone exports about 50 percent of the world's armament, [for] which, of course, there has to be buyers, and the buyers are very terribly keen, very often military dictator[s] or sometimes not military dictator[s] but for military purposes. But the sellers are also promoting this trade. And two thirds of the arm exports go to developing countries. I'm in favor of putting a control on it, a ban on it.