Today in world politic we will read some texts about the Leviathan of Hobbes in the 17 century. With this differences between the state of nature and the social contract with this obscure picture of what is the Leviathan. Because for Hobbes the human is a wolf for other human, he defines the animal and natural condition of humans in a really negative way that promote the chaos and the war. It’s the reason why we need a state or a person that can govern with this idea of the Leviathan. And it’s regulate by the laws for get out of the natural condition. We will try to explain that.