Summary: Reflecting on the role humans take into nowadays society, should be of interest in all our social reflections, even for those that refer to the field of law. Any human indifferent and unconscious of the social role that he ought to play within society, as a member of it, is an irresponsible human detached from everything that surrounds him, regarding matters and other humans. Trying to isolate in an irresponsible, passive and comfortable attitude, means, after all, denying oneself, denying our nature, as the social being every human is. This is the reflection that this academic work entitles, the one made from the point of view of the Italian philosopher Rodolfo Mondolfo. From a descriptive development, starting from this renowned author, I will develop ideas that will warn the importance that human protagonism have, in this human product so call society. From a descriptive development, from this well-known author, I will be prescribing ideas that will warn the importance of the protagonism that all human beings have, in that human product that we call society. I have used the descriptive method to approach the positions of the Italian humanist philosopher and, for my assessments, I have used the prescriptive method from an eminently critical and deductive procedural position. My goal is to demonstrate, from the humanist postulates of Rodolfo Mondolfo, the hypothesis about the leading, decision-making and determining role that the human being has within society. I understand, to have reached the demonstration of the aforementioned hypothesis, because, after the analyzed, there is no doubt, that the human being is not one more existence in the development of societies; its role is decisive in determining the human present and the future that will house the next societies and generations of our historical future.
