Task: Text Categorization
Input (English): The minimalist composer Steve Reich has set several of this man's works to music in pieces such as Proverbs. His lesser known works include Remarks on Color and Culture and Value, and he and Emil Post are independently credited with the development of the modern truth table. In one notable work, this man claimed that many philosophical problems are merely "bewitchments" rising from the misuse of language, while his most famous work contains seven major propositions, including "The world is everything that is the case. " FTP, name this philosopher whose most notable works include Philosophical Investigations and Tractatus Logico-Philosophicus.
Output (English): Social Science