For 10 points, name this political philosopher who wrote Leviathan.
In his own time, this man attacked Robert Boyle for his attempts to convince the priesthood in the existence of an "incorporeal substance." He chronicled the rise of Cromwell and the Papists and the dissolution of Great Britain in his book Behemoth. In another work, he argued that theologians who use the demons and angels of heathen poets are part of a "confederacy of deceivers" that populate the Kingdom of Darkness. That work posits that the natural state of man is a "war of all against all," which is avoided in the best commonwealths, since men give up their rights to be ruled by a monarch. For 10 points, name this political philosopher who wrote Leviathan.
In his own time, this man attacked Robert Boyle for his attempts to convince the priesthood in the existence of an "incorporeal substance."
Thomas Hobbes