Auguste Comte was a French philosopher who established the foundations of sociology as a scientific discipline. He believed that societies and human knowledge progressed through three stages of development: theological, metaphysical, and positive. Comte sought to understand social order and change by discovering the natural laws governing societies through his new "science of society" called sociology. He viewed societies as organisms and argued sociology must take a holistic, functionalist approach to understand how social elements relate to the whole system. Key social bonds like language, religion, and division of labor held societies together according to natural laws that sociology could reveal.