Your energy and your sacrifice are needed. It is our job to tap those resources, and to help provide the chance to serve. We have already begun. Thou… - Lyndon B. Johnson

Last year, within 6 months of each other, two of the great men of this century passed from this earth: President John F. Kennedy and Pope John XXIII. They both left a world transformed by their triumphs and lessened by their leaving. They both handed on a heritage of hope, a vision of the future which will occupy the thoughts and labors of men for generations yet to come. For a generation, Americans have struggled to keep the ambitions of nations from erupting into the annihilation of nuclear war. We have struggled to diminish hostility and to decrease tension, while battling aggression and building our power. The years will not dim, nor the burdens destroy, our resolve to seek and not to yield, to find a way to peace in a world where freedom grows. But even if we achieve such a world, we will only have taken a first step toward final fulfillment of the hopes of Pope John and President Kennedy. For just as the cold war has consumed our energies, it has often limited our horizons. We have tended to place every challenge in the context of conflict, to regard every difficulty as part of a struggle for domination.

While confident that our present strength will continue to deter a thermonuclear war, we must always be alert to the possibilities for limiting destruction which might be inflicted upon our people, cities and industry--should such a war be forced upon us. Many proposals have been advanced for means of limiting damage and destruction to the United States in the event of a thermonuclear war. Shifting strategy and advancing technology make the program of building adequate defenses against nuclear attack extremely complex. Decisions with respect to further limitation of damage require complex calculations concerning the effectiveness of many interrelated elements. Any comprehensive program would involve the expenditure of tens of billions of dollars. We must not shrink from any expense that is justified by its effectiveness, but we must not hastily expend vast sums on massive programs that do not meet this test. It is already clear that without fall-out shelter protection for our citizens, all defense weapons lose much of their effectiveness in saving lives. This also appears to be the least expensive way of saving millions of lives, and the one which has clear value even without other systems. We will continue our existing programs and start a program to increase the total inventory of shelters through a survey of private homes and other small structures. We shall continue the research and development which retains the options to deploy an anti-ballistic missile system, and manned interceptors and surface-to-air missiles against bombers.

We are called to honor our own words of reverent prayer with resolution in the deeds we must perform to preserve peace and the hope of freedom. We keep a vigil of peace around the world. Until the world knows no aggressors, until the arms of tyranny have been laid down, until freedom has risen up in every land, we shall maintain our vigil to make sure our sons who died on foreign fields shall not have died in vain.