This is the great new problem of mankind. We have inherited a large house, a great 'world house' in which we have to live together– black and white, Easterner and Westerner, Gentile and Jew, Catholic and Protestant, Muslim and Hindu– a family unduly separated in ideas, culture and interest, who, because we can never again live apart, must learn somehow to live with each other in peace.
Where Do We Go from Here: Chaos or Community? (ed. Beacon Press, 2010) - ISBN: 9780807000687