Keywords: Geschichte 1900-2000 ; Geschichte 1900-2000 ; Sozialgeschichte 1900-2000 ; People with disabilities - Case studies - United States ; People with disabilities - History - 20th century - Germany (East) ; People with disabilities - History - 20th century - Germany (West) ; People with disabilities - Nazi persecution ; People with disabilities - Public opinion - Germany (East) ; People with disabilities - Public opinion - Germany (West) ; Public opinion - Germany (East) ; Public opinion - Germany (West) ; Geschichte ; People with disabilities History 20th century ; People with disabilities History 20th century ; People with disabilities Public opinion ; People with disabilities Public opinion ; Public opinion ; Public opinion ; People with disabilities Nazi persecution ; People with disabilities Case studies ; Politische Kultur ; Behinderung ; Kultur ; Behinderter Mensch ; Sozialstaat ; USA ; Deutschland ; Fallstudiensammlung ; Fallstudiensammlung ; Fallstudiensammlung ; Deutschland ; Behinderung ; Kultur ; Geschichte 1900-2000 ; Deutschland ; Behinderung ; Sozialgeschichte 1900-2000 ; Deutschland ; Sozialstaat ; Behinderung ; Politische Kultur ; Geschichte 1900-2000 ; Deutschland ; Behinderter Mensch ; Sozialgeschichte 1900-2000