Task: Text Categorization
Input (English): This man published a 1629 translation of Thucydides' History of the Peloponnesian War into English. This man's works De Corpore, De Homine, and De Cive were to be part of this man's Elements of Philosophy. He described the causes of civil war in his book Behemoth; or, The Long Parliament. In another of his works, he described fear of violence as the reason for creating a state and described the natural state of men's lives as (*) ""nasty, brutish, and short. "" For 10 points, name this British philosopher who wrote Leviathan.
Output (English): Social Science