Michael A. McFaul - To make his case, [Bush] has a powerful historical experience to draw upon: the end of the Cold War. Regime change in Eastern Europe and the Soviet Union fundamentally enhanced American national security. If Iraq possessed Russia's nuclear arsenal today, the United States would be in grave danger. Two decades ago we feared this same arsenal in the hands of the Kremlin. Today we do not. The reason we do not is that the regime in Russia has become more democratic and market-oriented and therefore also more Western- oriented.