The Democrats are determined to make the election of 2006 a referendum on Bush and the war in Iraq. And, as of now, that is how history will likely record it. But beneath the surface of the national election, a different plebiscite is being held, within the conservative movement, on the ideology George Bush imposed on Ronald Reagan's party. What are the elements of Bushite neoconservatism? First, an interventionist foreign policy, using U.S. power to impose democracy and "end tyranny on this earth." Afghanistan, Iraq and Lebanon are the laboratories and proving ground. Second, "Big Government Conservatism," as seen in...