Task: Text Categorization
Input (English): He gave the example of a chicken which comes to expect a never-ending source of food as it is fattened up only to one day then be slaughtered in a work which refuted inductive reasoning as a source of absolute certainty. In another of his works, he regards one of the titular activities as a Catholic practice designed to prevent incest, leading to his expulsion from a teaching post. In addition to The Problem of Philosophy and Marriage and Morals, he wrote The Scientific Outlook and delivered the Mans Peril broadcast on BBC. Jean-Paul Sartre attended his tribunal, where he exposed American atrocities in Vietnam, years after his winning the Nobel prize in 1950 for literature. His most famous work developed the theory of types in mathematical logic. For ten points, name this philosopher who wrote Principia Mathematica along with Alfred North Whitehead.
Output (English): Social Science