Who could have foreseen, two generations ago when the story of progress was strong, that the twenty-first century would be a time of school massacres, of rampant obesity, of growing indebtedness, of pervasive insecurity, of intensifying concentration of wealth, of unabated world hunger, and of environmental degradation that threatens civilization? The world was supposed to be getting better. We were supposed to be becoming wealthier, more enlightened. Society was supposed to be advancing.
