At first glance, all speakers agree on the meaning of the term "reality": it is the safe ground, the unshakable foundation of our lives, as opposed to "opinion" or "point of view" particular and subjective. With his characteristic style, Watzlawick shows your listeners and readers of the fragility of that consensus. No complicated by resorting to systematic reflections, philosophical or historical, reserved for specialists, the exhibition focuses rather on the many paradoxes and contradictions of everyday life. With the help of some brilliant and timely quotations, the author makes his readers aware of how "reality" is nothing but the sense or nonsense to have the things and events in our lives. It is a network of relationships that each of us is built up throughout his life. In psychotherapy, this is a starting point for all decisive gradually strategy of small steps, as opposed to revolutionary change can be abrupt and giving meaning to our actions, so that even the absurdity begins to have meaning. At the conclusion of reading these pages, the reader has the feeling of having put a stone on the walls of the house itself.