My fellow Americans, I must speak to you tonight about a mounting danger in Central America that threatens the security of the United States. This danger will not go away it will grow worse, much worse, if we fail to take action now.

Our American tradition of neighbor helping neighbor has always been one of our greatest strengths and most noble traditions.

Fellow Americans, our duty is before us tonight. Let us go forward, determined to serve selflessly a vision of man with God, government for people, and humanity at peace. For it is now our task to tend and preserve, through the darkest and coldest nights, that "sacred fire of liberty" that President Washington spoke of two centuries ago, a fire that tonight remains a beacon to all oppressed of the world, shining forth from this kindly, pleasant, greening land we call America.

The struggle now going on for the world will never be decided by bombs or rockets, by armies or military might. The real crisis we face today is a spiritual one; at root, it is a test of moral will and faith.

An America that is militarily and economically strong is not enough. The world must see an America that is morally strong with a creed and a vision. This is what has led us to dare and achieve. For us, values count.

If the Soviet Union let another political party come into existence, they would still be a one-party state, because everybody would join the other party.

I call upon the scientific community in our country, those who gave us nuclear weapons, to turn their great talents now to the cause of mankind and world peace: to give us the means of rendering these nuclear weapons impotent and obsolete.