Unless you have the power to stop the government of Iran beheading teenagers for homosexual acts, there's not much to be done except deplore it unless you are willing to converse with people about why they thinking this is okay.

The version of cosmopolitanism that I favor is exactly about balancing universality and difference. Many people who believe rightly in universality, want, wrongly, I think, to impose their vision of the world on others. They think not just that there are universal truths but that they already know what they are. And they don't think they have anything to learn, as a result, from others. They don't converse, they try to convert.

Plenty of people within the Moslem world are not engaged in a clash with te West and don't want to do so; and none of the terrorist acts was an attack by the Moslem world on the West. They were attacks by particular groups of Moslems on particular Western individuals or nations. If we allow ourselves to de driven to thinking of every Moslem as an enemy or every Westerner as a friend, for that matter in these circumstances, we'll have no basis for moving forward.

Conversations...begin with the sort of imaginative engagement you get when you read a novel or watch a movie or attend to a work of art that speaks from some place other than your own. So I'm using the word 'conversation' not only for literal talk but also as a metaphor for engagement with the experience and ideas of others. And I stress the role of the imagination here because the encounters, properly conducted, are valuable in themselves. Conversation doesn't have to lead to consensus about anything, especially not values; it's enough that it helps people get used to one another.

We can't literally talk with everybody else on the planet or even with representatives of every group. But we can be in favor of the respectful exchange of ideas in ways that don't presuppose that all the right answers are on our own side. Still, we should all have moral bottom lines. Once genocide or torture begins the priority shifts from understanding to stopping it. One hope I have for the global conversation as instantiated in human rights treaties is that we are slowly coming to consensus on certain moral baselines.

If someone hates you, they won't ask you for things.

I believe there are universal moral values - some of which are very well served by a cosmopolitan attitude. You can think that there are universal values without supposing that everyone agrees as to what they are and without supposing that you have got them all right either.