''We must recognize what a large and growing number of Iraqis now believe,'' said Sen. Ted Kennedy last week, that ``the war in Iraq has become a war against the American occupation.''Even with the heroic and heartening election turnout, Kennedy is not entirely wrong. The insurgency has always been a war against the U.S. occupation and those Iraqis who cooperate with us. But the paradox that Kennedy fails to address is this: While the U.S. invasion and occupation precipitated the insurgency, it has grown to where only the U.S. military keeps it from seizing power. Should we withdraw now, there...