What to believe and what not to believe
Considerable progress has been made in technology. Look at mobile telephones and the Internet. Today, many people enjoy a standard of living much higher than that of their parents. So what is really happening? Are the rich getting richer and the poor getting poorer, as one recent analysis suggested? Will the middle class disappear, as many social scientists predict, and if so what will replace it? How will posterity look upon our society? What kind of world will we…
