What role did observation and experiment play in Auguste Comte’s positivism?

In the philosophy of Auguste Comte, observation and experiment serve as the essential foundations for establishing genuine knowledge. As the originator of positivism, Comte argued that human intellectual development progresses through three stages: from religion to metaphysics and finally to science.1

Within this framework, Comte identified empirical observation and experiment as the primary tools for validating facts, marking the transition into the scientific stage of societal development. By prioritizing these methods, Comte sought to replace speculative metaphysical thought—which he viewed as a necessary but superseded phase of the human mind—with a systematic approach to understanding the world based on verifiable, empirical evidence. This commitment to empirical rigor established the basis for his work as the founder of sociology, aiming to apply the same scientific standards to the study of society that were used in the natural sciences.123