This report sets out to assess the scientific validity of what it calls the WWF's 'doomsday prophecy', as outlined in the NGO's Living Planet Report 2002. The Danish authors argue that WWF has produced one in a long line of articles, stretching back to Malthus' essay on the principle of population, that predict disaster as a result of human demand on natural resources outstripping supply. For a reply to the criticism from the WWF, visit the link