Nothing represents this change better than the habitat humanity has created for itself. The generation before Toffler knew an eminently rural world, of humans bound to the land, born and dying within their communities. The generation yet to be born will inherit an already urbanized, hyper-connected world, characterized by extreme mobility between cities and countries. We, who live today, have both the privilege and the responsibility of watching this urban phenomenon reshape the face of the planet.
Half a century ago, when Future Shock was published, just over a third of the world's population lived in cities. Today that figure stands at 55%, a share projected to rise to 70% by 2050. Nearly 90% of this growth will occur in Africa and Asia. The number of people living in informal settlements has already reached one billion worldwide, and the UN estimates that, by 2030, about three billion people will need adequate housing.
