A near-forgotten speech made by a US congressman warned of global warming and the mismanagement of natural resources
by Leo Hickman
When we think of the birth of the conservation movement in the 19th century, the names that usually spring to mind are the likes of John Muir and Henry David Thoreau, men who wrote about the need to protect wilderness areas in an age when the notion of mankind's "manifest destiny" was all the rage. But a far less remembered American - a contemporary of Muir and Thoreau - can claim to be the person who first publicised the now largely unchallenged idea that humans can negatively influence the environment that supports them...[continued]
ALSO
George Perkins Marsh @ Wikipedia
