Our nation is waging a war on a radical network of terrorists—not on a religion, and not a civilization. As we wage this war to defend our principles, we must live up to those principles ourselves. And one of the deepest commitments of America is tolerance. No one should be treated unkindly because of the color of their skin or the content of their creed. No one should be unfairly judged by appearance or ethnic background, or religious faith.