Max Weber was a German sociologist and political economist known for his ideas of ideal types, social action, and forms of authority and legitimacy. Some of his major works examined the Protestant work ethic and relationship between Protestantism and the rise of capitalism. He is considered a founder of sociology and developed concepts such as ideal types, which are analytical constructs used for comparative analysis. Weber saw sociology as the science of interpreting social action and delineated four types: rational, value-rational, traditional, and affectual. His theories profoundly influenced social science.