Assailed by the multitude of daily information, the 'Zetetics' enables us both to select information out and get personal opinion. In today's world, in which everything goes so fast and in which ideas follows the rules of the consumer society, reflection needs some help to keep its free will. ###>Dans la multitude des informations qui nous assaillent tous les jours, la Zététique nous permet à la fois de faire le tri et de nous faire une opinion.