Establishing the links between politics, economy and civil society from Hobbes to Mandeville is in fact studying the individual and the differents changes he undergoes. This means, analyzing the individual in he undergoes social state along with his economic functions. According to Hobbes , in order to reach complete individualism we need to go through the process of loosing powers and natural faculties of the individual within the framework of civil state in which the particular good fits the community properties; individual goods are manifested within the concept of property. Contrary to Hobbes, Mandeville states that the harmony of interests is involuntary and objective. Results from the unique interlacing of our national acts, according to Hobbes it’s the contract that determines the first features of the saving individual.