Opportunity could be defined in so many ways. There's one way of defining it, equality of opportunity, which is in fact the equality of capability, but the libertarians got there first and they have - like the Americans getting onto the moon, naming every crater after something like an astronaut - they have got there and named "opportunity" in a way that we cannot get ownership of now.

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.

But once we recognize that many ideas that are taken to be quintessentially Western have also flourished in other civilizations, we also see that these ideas are not as culture-specific as is sometimes claimed. We need not begin with pessimism, at least on this ground, about the prospects of reasoned humanism in the world.

I left Delhi, in 1971, shortly after Collective Choice and Social Welfare was published in 1970.

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.

We live in a world community, and economic contact has partly contributed to that. It’s also the case that economic opportunity opened up by economic contact has helped to a great extent to reduce poverty in many parts of the world.

we must go on fighting for basic education for all, but also emphasize the importance of the content of education. We have to make sure that sectarian schooling does not convert education into a prison, rather than being a passport to the wide world.