To learn to meet our needs without continuous violence against one another and our only world would require an immense intellectual and practical effort, requiring the help of every human being perhaps to the end of human time. This would be work worthy of the name "human." It would be fascinating and lovely.
We must love them both—those whose opinions we share, those whose opinions we don't share. They've both labored in the search for truth and have helped us in finding it.
