Books 1 and 2. Leviathan, or The Matter, Forme and Power of a Common Wealth Ecclesiasticall and Civil is a book written in 1651 by Thomas Hobbes. The book concerns the structure of society (as represented figuratively by the frontispiece, showing the state giant made up of individuals). In the book, Hobbes argues for a social contract and rule by a sovereign. Influenced by the English Civil War, Hobbes wrote that chaos or civil war – situations identified with a state of nature and the famous motto bellum omnium contra omnes (”the war of all against all”) – could only be averted by strong...