University of Houston, Teaching about the Future
P Bishop, 9/1/09
Social change is fact of our time, perhaps even a fact of all times. There are those who believe that change is the fundamental reality. Heraclitus, an ancient Greek philosopher, famously said, “You cannot step into the same river twice.” The river is different, and you are different, moment to moment. So everything in the world is in continuous motion, no doubt.