1. Auguste Comte developed the philosophy of positivism and established sociology as a distinct scientific discipline.
2. He proposed that societies and human thought progress through theological, metaphysical, and positivistic stages of development. In the positivistic stage, people seek natural laws through empirical research and theory.
3. Comte separated sociological study into social statics, concerning social structures and their functions, and social dynamics, concerning social change over time through progressive evolution. He analyzed key social structures like the individual, family, language, division of labor, and religion.