Initially violent and always repressive, Papadopoulos and his colleagues dismissed nearly a thousand civil servants, imprisoned or expelled politicians of the left and center, and turned Greece in upon itself for seven stifling years. Anti-modern to the point of parody, the colonels censored the press, outlawed strikes and banned modern music along with mini-skirts. They also banned the study of sociology, Russian and Bulgarian in addition to Sophocles, Euripides and Aristophanes.