The consistent optimism of our liberal culture has prevented modern democratic societies both from gauging the perils of freedom accurately and from appreciating democracy fully as the only alternative to injustice and oppression. When this optimism is not qualified to accord with the real and complex facts of human nature and history, there is always a danger that sentimentality will give way to despair and that a too consistent optimism will alternate with a too consistent pessimism.

"My personal attitude toward atheists is the same attitude that I have toward Christians, and would be governed by a very orthodox text: "By their fruits shall ye know them." I wouldn't judge a man by the presuppositions of his life, but only by the fruits of his life. And the fruits — the relevant fruits — are, I'd say, a sense of charity, a sense of proportion, a sense of justice. And whether the man is an atheist or a Christian, I would judge him by his fruits"

Religion is so frequently a source of confusion in political life, and so frequently dangerous to democracy, precisely because it introduces absolutes into the realm of relative values.