By rolling over Iraq, Dick Cheney and Donald Rumsfeld hoped to deep-six the sixties. The president was down with that. He never grooved on the vibe of the Age of Aquarius anyway.Conservatives were eager to purge the decades' demons, from tie-dye to moral relativism, from Hanoi Jane to wilting patriotism, from McGovern to blaming America first, from Lucy-in-the-sky-with-diamonds to the Clintonesque whatever-gets-you-through-the-night ethos.In their preferred calendar, more Gingrichian than Gregorian, American culture fast-forwards from Elvis's blue suede shoes to John Travolta's white polyester suit.Whatever else has gone awry in the Mideast so far, the administration may have succeeded in exorcising...