For the human species, migration has not only been a matter of survival, but also, for example, of empowerment. In the case of North America, the European migration translated into colonization. The "exotic garden" we recognize nowadays as the U.S.A. was at times occupied peacefully, other times with aggression. Gradually, the idea of natural abundance would become associated with wealth, democracy, and consumption. Other than the necessity to move in space, the human also longs for movement in time. For those who "suffer" from nostalgia, movement in space eases the anxiety. The consensus...