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.

There are many people of cosmopolitan temperament who are not from the elites of their societies or the world; and while, for a variety of reasons, I think a cosmopolitan spirit does naturally go with city life, that's the life of a very large proportion of human beings today. And I don't think rural people can't be cosmopolitan, in my sense.

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.

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.

A value is like a fax machine: it’s not much use if you’re the only one who has one.

When philosophers talk about reason they often have in mind Having been in the business of philosophy more than half my life, I have learned that reason doesn't change many minds. But there's a more ordinary sense of resonableness, which involves not just logic but a sensitivity to other peoples real concerns, a desire to understand, even when you don't agree. Many people are reasonable in this way.I'm willing to think that the world will be made better by the conversations of reasonable people, even if there are unreasonable people and people who don't want to converse as well.

The challenge, then, is to take minds and hearts formed over the long millennia of living in local troops and equip them with ideas and institutions that will allow us to live together as the global tribe we have become.