Task: Text Categorization
Input (English): This philosopher argued that society's negative influence transformed a self-preserving "love of self" into a "love of pride." This philosopher presented the first man to fence off land as the origin of a three-part sequence by which society transitions from nature to the inequality between master and slave. This author of Discourse on Inequality argued in his most famous book that a sovereign must express the "general will" of the whole populace. For 10 points, name this philosopher whose Social Contract was considered a model for the French Revolution.
Output (English): Social Science