"God Is Dead." No. When Friedrich Nietzsche announced the death of God in 1882, he thought that in the modern, scientific world people would soon be unable to countenance the idea of religious faith. By the time The Economist did its famous "God Is Dead" cover in 1999, the question seemed moot, notwithstanding the rise of politicized religiosity - fundamentalism - in almost every major faith since the 1970s. An obscure ayatollah toppled the shah of Iran, religious Zionism surfaced in Israel, and in the United States, Jerry Falwell's Moral Majority announced its dedicated opposition to "secular humanism."But it is only since Sept. 11, 2001, that God has proven to be alive and well beyond all question - at least as far as the global public debate is concerned. With jihadists attacking America, an increasingly radicalized Middle East, and a born-again Christian in the White House for eight years, you'll have a hard time finding anyone who disagrees. Even The Economist's editor in chief recently co-authored a book called God Is Back. While many still question the relevance of God in our private lives, there's a different debate on the global stage today: Is God a force for good in the world?