20thcentury 21stcentury american artistic cityandtownlife conservatism economicpolicy ethicsreagan history historyandcriticism influence(literary influenceo'neill liberalism motionpicturemusic motionpictures nationalcharacteristics nineteeneighties nineteenfifties o'neill philosophy politicalandsocialviewso'neill politicalandsocialviewsreagan politicalculture politicsandgovernment popularculture publicopinion publicopinionreagan reagan ronald socialaspects socialconditions socialpolicy socialvalues symbolisminpolitics tip unitedstates