"Up until the mid-eighties, there was always a shared assumption that the Right controlled the currency of outrage; part of what made conservatives "conservative" was their discomfort with profanity and indecency and Elvis Presley's hips. But then -- somewhat swiftly, and somehow academically -- it felt as if the Left was suddenly dictating what was acceptable to be infuriated over (and always for ideological motives, which is why the modifier "politically" felt essential). This created a lot of low-level anxiety whenever people argued in public."