Medical science has always promised -- and often delivered -- a longer, better life. But as the pace of science accelerates, do our expectations become unreasonable, fueled by an industry bent on profits and a media desperate for big news? Hope or Hype is a taboo-shattering look at what drives the American obsession with medical "miracles," exposing the equipment manufacturers and pharmaceutical companies; doctors and hospitals too quick to order surgery; the politicians; the press; and our own "technoconsumption" mindset.