Now let us begin. Now let us rededicate ourselves to the long and bitter — but beautiful — struggle for a new world. This is the calling of the sons of God, and our brothers wait eagerly for our response. Shall we say the odds are too great? Shall we tell them the struggle is too hard? Will our message be that the forces of American life militate against their arrival as full men, and we send our deepest regrets? Or will there be another message, of longing, of hope, of solidarity with their yearnings, of commitment to their cause, whatever the cost? The choice is ours, and though we might prefer it otherwise we must choose in this crucial moment of human history.

Beyond Vietnam: A Time to Break Silence (1967)