International educational exchange is the most significant current project designed to continue the process of humanizing mankind to the point, we would hope, that men can learn to live in peace-eventually even to cooperate in constructive activities rather than compete in a mindless contest of mutual destruction....We must try to expand the boundaries of human wisdom, empathy and perception, and there is no way of doing that except through education.

To ask for overt renunciation of a cherished doctrine is to expect too much of human nature. Men do not repudiate the doctrines and dogmas to which they have sworn their loyalty. Instead they rationalize, revise, and re-interpret them to meet new needs and new circumstances, all the while protesting that their heresy is the purest orthodoxy.

It is in a way a mystery that, instead of demanding that their governments give primary attention to their own needs and aspirations, most of the citizens of big counties-those, that is, that have the status of being "powers" in the world-far from being self-centered or materialistic as they are commonly credited with being, the ordinary citizen and his elected representative all too often turn out to be romantics, ready and eager to sacrifice programs of health, education and welfare for the power and pride of the nation.

The preservation of our free society in the years and decades to come will depend ultimately on whether we succeed or fail in directing the enormous power of human knowledge to the enrichment of our own lives and the shaping of a rational and civilized world order....It is the task of education, more than any other instrument of foreign policy to help close the dangerous gap between the economic and technological interdependence of the people of the world and their psychological, political and spiritual alienation.

Like medieval theologians we had a philosophy that explained everything to us in advance, and everything that did not fit could be readily identified as a fraud or a lie or an illusion... The perniciousness of the anti-Communist ideology of the Truman Doctrine arises not from any patent falsehood but from its distortion and simplification of reality, from its universalization and its elevation to the status of a revealed truth.

The age of warrior kings and of warrior presidents has passed. The nuclear age calls for a different kind of leadership.... a leadership of intellect, judgment, tolerance and rationality, a leadership committed to human values, to world peace, and to the improvement of the human condition. The attributes upon which we must draw are the human attributes of compassion and common sense, of intellect and creative imagination, and of empathy and understanding between cultures.

We must dare to think unthinkable thoughts.