I wonder how well we know or are aware of the changes that are taking place. How much are we able to understand the difference between a virtual thing and a real thing? With regard to food it is perhaps easier, but what can we say with respect to human relationships, faced with our need for belonging or love, we know how to understand the value of friendship with people we may never really know, who has not experienced at least one time the extraordinary affinity of virtual encounters? Is it a consequence of projections or are they real feelings?