Max Weber was a fundamental thinker who defined the methodology of the modern social sciences. His most influential work, 'The Protestant Ethic and the Spirit of Capitalism', explored the relationship between religious belief and economic development. He was a pioneer of 'interpretive sociology', emphasizing the importance of understanding the subjective meaning behind human action. Weber’s theories on bureaucracy, authority, and the 'disenchantment' of the modern world provided a profound critique of industrial society. As a key figure in the development of social theory, his work remains an essential foundation for the study of politics, sociology, and economics, continuously shaping our understanding of the rationalization of modern life.