It is no secret that some individuals and communities take issue with the concern of intellectual freedom expressed in teh prceding paragraphs. Efforts to ban idea limit information, remove textbooks, and censor libraries and school curricula and common. Examination of restraints and prssures on students, teachers, and adminstrators provides a wide range of illustrations. These include banning of classoom and library tecahing materials, restrictions on teaching controversial issues, denying educators the right to hold public office, preventing school systems from inviting controversial guest speakers, and protests against curricula referred to as ultraliberal.