No matter how powerful a creature, the rules of the game are always set by the environment, without distinction of species, class or... name's. It is she who determines the" live or not " being, as among its arguments-biogenesis, automatically assuming the death of any born. The mind of homo can enthusiastically build long-term forecasts of increasing its property or hierarchical status, but it can be effective only when relying on visible, tangible, olfactory, i.e. unconditional information and becomes erroneous when part of the circumstances is hidden. A simple "blocking" of one object by another is enough for it to be out of fixation by consciousness.