Note that although Simon won the bet, "if you re-round the same bet on a rolling basis.. [Ehrlich] has won by such a big margin in the last decade that it has more or less undone the price gains of the previous century." (quoting Peter Thiel in a debate with George Gilder: Accelerating or Decelerating? The Prospects for Technology and Economic Growth http://youtube.com/watch?v=XRrLyckg8Nc)
