Censorship
Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
Collections:
Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library
...literature, photography, the cinema, radio, television, or computer networks. Censorship may be either preventive or punitive...the cold war many Americans worked to keep textbooks and teaching that they considered deleterious to "the American form...libraries and schools to install antipornography filters on computers with federally financed Internet access, was upheld, however...