In 1929 Freyer wrote Soziologie als Wirklichkeitswissenschaft (Sociology as a "Science of Reality") (using Max Weber's term). This looked into the origins of sociology, saying that it came from the philosophy of history; that it had emerged from people's attempts to understand the connections between the past and the present. In Freyer's view, sociology was needed as a science to understand why changes in society had happened and, based on these findings, to help transform society.
