Human beings are born solitary, but everywhere they are in chains - daisy chains - of interactivity. Social actions are makeshift forms, often courageous, sometimes ridiculous, always strange. And in a way, every social action is a negotiation, a compromise between 'his,' 'her' or 'their' wish and yours.
Globalization has produced a new of level of interdependence among us. The economy and multinational supply chains do not abide by political boundaries. A computer ordered in Brazil is designed in California and assembled in several other countries. Economic integration was the first strong evidence of a new era.