No President should fear public scrutiny of his program. For from that scrutiny comes understanding; and from that understanding comes support or opp… - John F. Kennedy

We may be proud as a nation of our record in scientific achievement--but at the same time we must be impressed by the interdependence of all knowledge. I am certain that every scholar and scientist here today would agree that his own work has benefited immeasurably from the work of the men and women in other countries. The prospect of a partnership with Soviet scientists in the exploration of space opens up exciting prospects of collaboration in other areas of learning. And cooperation in the pursuit of knowledge can hopefully lead to cooperation in the pursuit of peace.

The contest will continue — the contest between those who see a monolithic world and those who believe in diversity — but it should be a contest in leadership and responsibility instead of destruction, a contest in achievement instead of intimidation. Speaking for the United States of America, I welcome such a contest. For we believe that truth is stronger than error — and that freedom is more enduring than coercion. And in the contest for a better life, all the world can be a winner.

I speak of peace because of the new face of war. Total war makes no sense in an age when great powers can maintain large and relatively invulnerable nuclear forces and refuse to surrender without resort to those forces. It makes no sense in an age when a single nuclear weapon contains almost ten times the explosive force delivered by all the allied air forces in the Second World War. It makes no sense in an age when the deadly poisons produced by a nuclear exchange would be carried by wind and water and soil and seed to the far corners of the globe and to generations yet unborn. Today the expenditure of billions of dollars every year on weapons acquired for the purpose of making sure we never need to use them is essential to keeping the peace. But surely the acquisition of such idle stockpiles — which can only destroy and never create — is not the only, much less the most efficient, means of assuring peace. I speak of peace, therefore, as the necessary rational end of rational men. I realize that the pursuit of peace is not as dramatic as the pursuit of war — and frequently the words of the pursuer fall on deaf ears. But we have no more urgent task.