Nobel prize winning physicist Dr. Ivar Giaver makes the same point in a presentation here. In religion man is meant to be saved from the consequences of his sins. In the environmentalist religion the world was a wonderful, beautiful Eden until man and his technology came along. Man has eaten the apple and lost Eden. Now we must give up our "evil" technology and go back to nature, otherwise all is lost.
As Crichton notes:
"There is no Eden. There never was. What was that Eden of the wonderful mythic past? Is it the time when infant mortality was 80%, when four children in five died of disease before the age of five? When one woman in six died in childbirth? When the average lifespan was 40, as it was in America a century ago. When plagues swept across the planet, killing millions in a stroke. Was it when millions starved to death? Is that when it was Eden?