id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_a52w72tm7jc3fjosoqvoreyoxy	Bill Devall	The Deep, Long-Range Ecology Movement: 1960-2000--A Review	2001.0	25	.pdf	application/pdf	9345	743	58	The deep, long-range ecology movement has developed over the past four decades on a variety of fronts. two streams of environmental philosophy when he articulated the distinction between "shallow ecology" and the "deep, long-range ecology movement" (DEM) in a short paper published in 1973. When Naess outlined principles of the deep, long-range ecology perspective, he included "fight against pollution and resource depletion," but reports written from a deep ecology perspective during the past two decades that focus on "wide ecological sustainability." The well-known equation I=PAT means that human impact on a region, or on the whole planet, deep ecology perspective show the intellectual development of the movement over the past four decades (Devall 1979, 1980, 1991, 1995a, 1995b; World because of its emphasis on long-range sustainability of natural systems within which humans as well as all other species must dwell (Naess "Deep Ecology and Radical Environmentalism." Society and Natural Resources (4): 247–58.	./cache/work_a52w72tm7jc3fjosoqvoreyoxy.pdf	./txt/work_a52w72tm7jc3fjosoqvoreyoxy.txt