Hobbes aimed to understand how social order is possible given human nature. He viewed humans as being in a state of nature characterized by a war of "all against all" due to humans' natural competitive desires and insecurities. Without a sovereign power to enforce rules, life would be "solitary, poor, nasty, brutish, and short." To escape this state of nature and achieve peace, Hobbes argued people consent to a social contract establishing an absolute sovereign with a monopoly on power. In his influential work Leviathan, Hobbes laid out this social contract theory and argued for strong central government to maintain order and avoid civil war.