• 26 Videos, Slides, Films

• 18 History
• 9 Depressions
• 5 Crime
• 5 Psychology
• 5 Social control
• 5 Sociology
• 4 Anthropology
• 4 Biology
• 4 Chemistry
• 4 Constitutional history
• 4 Constitutional law
• 4 Democracy
• 4 Economic conditions
• 4 Environmental sciences
• 4 Experiments
• 4 Geology
• 4 Legislation
• 4 Methodology
• 4 Physical geography
• 4 Physics
• 4 Political participation
• 4 Research
• 4 United States Constitution

• 26 Films Media Group
• 23 Films for the Humanities & Sciences (Firm)
• 9 Arts and Entertainment Network
• 4 Cambridge Educational (Firm)
• 4 Uniview Worldwide
• 3 Infobase
• 2 Fred Friendly Seminars (Firm)
• 2 Moyers, Bill D
• 2 Sunrise Media LLC
• 1 Home Box Office (Firm)
• 1 Intelligence Squared US (Firm)
• 1 Intelligence² (U.S.)
• 1 JSenko Productions, LLC (Firm)
• 1 Ontopix Prod

• 26 English

• 3 U.S. states
• 1 Europe

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