John Dougherty is the investigative journalist for The Revelator. An award-winning reporter with more than 35 years’ experience covering environmental, political and economic news, he has worked for weekly and daily newspapers including the Dayton Daily News, The Phoenix Gazette and Phoenix New Times. His freelance work has appeared in The New York Times, High Country News and The Washington Post. John has produced two documentary films, “Cyanide Beach” and “Flin Flon Flim Flam,” about the efforts of two Canadian companies to build the proposed Rosemont Copper Mine in southern Arizona. John loves the water and spends free time kayaking, swimming and traveling the backroads of the American West and Baja.
The model developed by the physicists depicts human population growth reaching a maximum level that is undermined by the shrinking of forests, which will not have enough resources left to sustain people.