Freedom has many difficulties and democracy is not perfect, but we have never had to put a wall up to keep our people in, to prevent them from leavin… - John F. Kennedy

Now, in the thermonuclear age, any misjudgment on either side about the intentions of the other could rain more devastation in several hours than has been wrought in all the wars of human history. Therefore I, as President and Commander-in-Chief, and all of us as Americans, are moving through serious days. I shall bear this responsibility under our Constitution for the next three and one-half years, but I am sure that we all, regardless of our occupations, will do our very best for our country, and for our cause. For all of us want to see our children grow up in a country at peace, and in a world where freedom endures. I know that sometimes we get impatient, we wish for some immediate action that would end our perils. But I must tell you that there is no quick and easy solution. [...] We must look to long days ahead, which if we are courageous and persevering can bring us what we all desire.

The great battleground for the defense and expansion of freedom today is the whole southern half of the globe--Asia, Latin America, Africa and the Middle East--the lands of the rising peoples. Their revolution is the greatest in human history. They seek an end to injustice, tyranny, and exploitation. More than an end, they seek a beginning. And theirs is a revolution which we would support regardless of the Cold War, and regardless of which political or economic route they should choose to freedom. For the adversaries of freedom did not create the revolution; nor did they create the conditions which compel it. But they are seeking to ride the crest of its wave--to capture it for themselves. Yet their aggression is more often concealed than open. They have fired no missiles; and their troops are seldom seen. They send arms, agitators, aid, technicians and propaganda to every troubled area. But where fighting is required, it is usually done by others--by guerrillas striking at night, by assassins striking alone--assassins who have taken the lives of four thousand civil officers in the last twelve months in Vietnam alone--by subversives and saboteurs and insurrectionists, who in some cases control whole areas inside of independent nations. They possess a powerful intercontinental striking force, large forces for conventional war, a well-trained underground in nearly every country, the power to conscript talent and manpower for any purpose, the capacity for quick decisions, a closed society without dissent or free information, and long experience in the techniques of violence and subversion. They make the most of their scientific successes, their economic progress and their pose as a foe of colonialism and friend of popular revolution. They prey on unstable or unpopular governments, unsealed, or unknown boundaries, unfilled hopes, convulsive change, massive poverty, illiteracy, unrest and frustration. With these formidable weapons, the adversaries of freedom plan to consolidate their territory--to exploit, to control, and finally to destroy the hopes of the world's newest nations; and they have ambition to do it before the end of this decade. It is a contest of will and purpose as well as force and violence--a battle for minds and souls as well as lives and territory. And in that contest, we cannot stand aside. We stand, as we have always stood from our earliest beginnings, for the independence and equality of all nations. This nation was born of revolution and raised in freedom. And we do not intend to leave an open road for despotism.

But the first ingredient, let me emphasize, is the cessation of work on missile sites on Cuba and measures to render such weapons inoperable, under effective international guarantees. The continuations of this threat, or prolonging of this discussion concerning Cuba by linking these problems to the broader questions of European and world security, would surely lead to the peace of the world. For this reason I hope we can quickly agree along the lines outlined in this letter of October 26th.