US Presidency
1966

And from that day to this, soldiers and supplies have moved from North to South in a swelling stream that is swallowing the remnants of revolution in aggression. As the assault mounted, our choice gradually became clear. We could leave, abandoning South Vietnam to its attackers and to certain conquest, or we could stay and fight beside the people of South Vietnam. We stayed. And we will stay until aggression has stopped. We will stay because a just nation can not leave to the cruelties of its enemies a people who have staked their lives and independence on America's solemn pledge, a pledge which has grown through the commitments of three American Presidents. We will stay because in Asia and around the world are countries whose independence rests, in large measure, on confidence in America's word and in America's protection. To yield to force in Vietnam would weaken that confidence, would undermine the independence of many lands, and would whet the appetite of aggression.