possible all the rest of reality. And it signifies the view that this element that makes reality as a whole possible is also what grants man a truly human existence, what makes him possible as a human being existing in a human way. In other words, belief signifies the decision that at the very core of human existence there is a point that cannot be nourished and supported on the visible and tangible, that encounters and comes into contact with what cannot be seen and finds that it is a necessity