Task: Text Categorization
Input (English): He wrote a three-part work of essays containing histories of astronomy, ancient physics, and ancient logics and metaphysics. August Oncken noted a contradiction in this man's two major works that he dubbed this man's namesake "problem. " His first major work was an extension of his mentor Francis Hutcheson's philosophy and broke moral systems down into nature and motive categories. In addition to The Theory of Moral Sentiments, he wrote a work that used an example of a pin factory to underscore the importance of the division of labor and posited a force by which self-interest benefitted the general good, the "invisible hand. " FTP, name this author of The Wealth of Nations.
Output (English): Social Science