"As technology grows in power, its ability either to disrupt or to heal increases. We can destroy the planet more easily than we can heal the harm we have done so far. To heal, we have to move to new technologies, new social patterns, new types of consumer products, new ways of generating and spending wealth. Such changes will inevitably occur, whether they are brought by healing forethought or mindless destruction. The future will not be a repetition of the past."