Social Fact

Social fact is a foundational methodological concept introduced by Émile Durkheim in his 1895 book The Rules of Sociological Method, where he used it to define the distinct subject matter of sociology as a science in its own right. Durkheim defined social facts as ways of acting, thinking and feeling that exist external to any single individual, and that exert a coercive power over individuals by which the individual's behavior is shaped and constrained, examples including laws, moral rules, religious beliefs, language and established customs, all of which exist independently of any one person's will and were largely in place before that person was born into the society that holds them. Durkheim argued that social facts should be studied as things, meaning that a sociologist should observe them empirically from the outside, through evidence such as statistics, legal codes and documented customs, rather than relying on introspection or a researcher's own personal intuitions about why people behave as they do. This methodological principle was central to Durkheim's broader argument that sociology needed its own distinct object of study, irreducible to individual psychology, and his own empirical study of suicide rates, published the following year, was intended as a demonstration of the social-fact approach applied to a phenomenon usually assumed to be purely individual and psychological. The concept remains a foundational reference point in debates over sociological method and the relationship between individual action and social structure.