I conclude by saying that each of us must keep faith in the future. Let us not despair. Let us realize that as we struggle for justice and freedom, we have cosmic companionship. This is the long faith of the Hebraic-Christian tradition: that God is not some Aristotelian Unmoved Mover who merely contemplates upon himself. He is not merely a self-knowing God, but an other-loving God forever working through history for the establishment of His kingdom.

Give Us the Ballot (1957)