in a new alliance for progress, to assist freemen and free governments in casting off the chains of povertyon of hope cannot become the pray of hostile powers. let all our neighbors know that we shall join with them to oppose aggression or subversion anywhere in the americas. and let every other power no that is hemisphere intends to remain the master of its own house. [cheers] president kennedy: to that world assembly of sovereign states, the united nations, our last best hope, in an age were the instruments of war have far outpaced the instruments of peace, we renew our pledge of support to prevent it from m, toing merely a formu strengthen its shield of the week, and to enlarge the area in which it's written a run. -- writ may run. to those nations that would make themselves our adversary, we offer not a pledge but a request. that both sides begin anew the quest for peace. before the dark powers of destruction unleashed by science engulf all humanity in planned or accidental self-destruction. we dare not tempt them with weakness. for only when our arms are sufficient beyond doubt can we