1961-1975 20thcentury africanamericanauthors africanamericans americanliterature asianamericans chicago ethnicidentity ethnicrelations history historyandcriticism illinois imperialisminliterature intellectuallife japaneseamericans politicalactivists politicsandgovernment protestmovements race raceidentity racerelations racerelationsinliterature racism racisminliterature socialaspects socialconditions socialmovements unitedstates vietnamwar