The author of this volume examines the historical development and popularization of the ideological concept of the Volksgemeinschaft. This is a process of scientification, which the author describes using the examples of sociology, history, economics, demography, psychology, and geography. Its result is an ideologically based construct of knowledge determined by völkisch questions: the Volksgemeinschaft.   The Content Ideology and science Updating/modernization of the völkisch ideology Hans Freyers sociology of the völkisch society "German folk and cultural soil" - cultural space research Völkische race research - dismissible or undeniable (people and/or race) Völkische sciences Volk/Volksgemeinschaft - political catchword for an ideologically based knowledge construct The Target groups Lecturers, students and practitioners from the fields of Sociology Political science History Cultural studies Psychology, human medicine, population science Cultural studies Law Economics Journalism The Author Dr. Dieter Gessner is a journalist and historian.