PT Journal AU Blaha, O TI "Vlasatci" jako cil verbalni agrese v ceskych mediich 60. a 70. let 20. stoleti SO Bohemica Olomucensia PY 2019 BP 38 EP 65 VL 11 IS 2 DI 10.5507/bo.2019.015 DE Czech language; media; totalitarian regimes; 1960s; 1970s; Czechoslovakia; men's long haircuts; social conformity; language manipulation; expressivity; aggression ER