In our last gathering about the campfire, I looked at how Technology plays in raising carrying capacity, thereby raising Population and Affluence, and shooting up Mankind’s Impact on wild things. As I kindle this campfire, I’d like to weigh in on the never-ending squabble over which is heavier in making Impact: Population or Affluence? As [...]
by TRI on January 25, 2011
In 1974, physicist John P. Holdren and biologist Paul Ehrlich, then both at Stanford University, set down in Science the key scientific formula of our time: I=PAT. Paul and Anne Ehrlich later spelled out what it means, “The impact of any human group on the environment can be usefully viewed as the product of three [...]
Dave Foreman’s Around the Campfire Issue 20 Excerpt… Shortly after the end of World War Two, visionary conservationists and scientists such as Fairfield Osborn began to warn that continued human population growth would cause all kinds of problems including heightened plundering of wild Nature. It was not until the late 1960s, however, that population growth [...]