IntroductIonEver since man has been a rational being, he has been manifesting his rationality in relation to reality in a religious and rational way, which is why man can be defined as animal religiosum and animal metaphysicum. Homo sapiens talks about reality in a religious way, using myth (mythos) and symbols (symbolon), and in a rational way, using concepts (logos). Man talks about reality in a religious way since the dawn of his existence, interpreting cosmological beginnings of the world, as well as his own, and circumstances in which he has been living. The rational approach occurs much later in ancient Greece, the cradle of philosophy, where they attempted to interpret reality by the power of the 1,