手法を比較

	Dogmatism Scale	政治的寛容性尺度
分野	政治心理学	政治心理学
系統	Process / pipeline	Process / pipeline
提唱年	1960	1955
提唱者	Milton Rokeach	Samuel Stouffer, James Gibson, John Sullivan
種類	Self-report personality scale	Self-report
原典	Rokeach, M. (1960). The open and closed mind: Investigations into the nature of belief systems and personality systems. New York: Basic Books. ISBN: 9780465052189	Stouffer, S. A. (1955). Communism, conformity, and civil liberties: A cross-section of the nation speaks its mind. Garden City, NY: Doubleday.
別名	Rokeach D-Scale, Dogmatism Scale Form E, DOG Scale	DTCL, Civil Liberties Scale, Majoritarian Constraint Scale
関連	4	2
概要	The Dogmatism Scale, developed by Milton Rokeach (1960), measures dogmatism, the degree to which a person's belief system is closed, rigid, and resistant to change, regardless of its ideological content. Conceived as an ideology-free alternative to the authoritarianism research of the 1950s, it captures closed-mindedness on the left as well as the right, and was later modernized by Altemeyer (2002).	The Political Tolerance Scale measures willingness to permit unpopular groups to exercise civil liberties and political rights, including free speech, assembly, and voting rights even for groups the respondent strongly opposes. Pioneered by Stouffer (1955) measuring tolerance of communists during McCarthyism and extended by Gibson (1989) and Sullivan, Piereson, and Marcus (1982), the scale assesses fundamental democratic commitment—that pluralism and minority rights supersede majoritarian preference. It addresses the paradox: can democracy survive if majorities vote to restrict minority rights? Tolerance is essential for democratic stability, particularly as polarization increases.