At a New York City banquet, Winston Churchill responds to criticism of his earlier 'Iron Curtain' speech

The speaker reflects on a previous speech, emphasizing the importance of US-UK relations and the global flow of human affairs. They express hope that harmony between nations can prevent future conflicts, asserting that war is neither inevitable nor imminent. The speaker believes in the power of standing together under the United Nations' ideals to sustain peace and freedom worldwide.

What ideals and principles does the speaker refer to in their speech?

What is the speaker's hope regarding the cause of peace and freedom?