Task: Text Categorization
Input (English): Some of his early works include The Spirit of the Age and Two Letters on the Measure of Value, and he laid out the five principles of inductive reasoning, which would become known as his namesake method in his book System of Logic. In one essay he discusses the tyranny of the majority and created the Harm Principle, and in another work he would defend the Greatest (*) Happiness Principle and lay the foundation for a movement that would include philosophers such as Henry Sidgewick and Jeremy Bentham. FTP, name this philosopher who wrote On Liberty and Utilitarianism.
Output (English): Social Science