Instructions: In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
Input: He claimed that "common registering" drives grades of consciousness, and argued for an externalist theory of knowledge in Philosophical Explanations. This author of Invariances later posited that (*) voluntary "protection agencies" turn into the minimalist "night watchman" in a response to a Harvard colleague. For 10 points who countered John Rawls with his Anarchy, State, and Utopia
Output:
Social Science