Showing posts with label Ehrlich. Show all posts
Showing posts with label Ehrlich. Show all posts

Sunday, August 31, 2008

Paul Ehrlich, the Modern-Day Malthus, and His New Book

Forty years ago Paul Ehrlich's book, The Population Bomb, caused a furore with its predictions of disaster due to the exploding population. Many scoffed when his dystopian predictions didn't come true. Now he and his wife, Anne, have written another book, The Dominant Animal: Human Evolution and the Environment, and his prophecies are much more urgent.

The world's population has increased by about three billion since 1968 and it's getting uncomfortably crowded.
In their new book, the Ehrlichs step back and analyze the big picture, looking carefully at how humans have evolved, and in the process how we are laying waste to the planet. As biologists, they are particularly concerned about the sixth major extinction: humans wiping out other species. But they explore all the other problems such as dwindling energy resources including peak oil, poverty, looming water shortages, toxification of the world, and atmospheric degradation including global warming.

They conclude that cultural evolution has not kept pace with technological progress, and that for solutions, humans should look to social changes, including improving governance and eradicating poverty, rather than counting on miracle technological fixes.

When I interviewed Ehrlich, he said, "We need to vastly improve human ethics and re-design North America around people, not cars and possessions." Dominant Animal is a compelling book by two scientists who have spent their lives studying human population, its development and the impact on the environment. We should listen to them.


Let me know what you think about Dominant Animal.


Sunday, March 2, 2008

Runaway Human Population — My First Post

Over the years, I have come to realize that the fundamental cause of virtually all the planet's many woes, is, simply, too many humans. In my lifetime, global population has increased by over four billion people!

To make things even worse, the environmental footprint of each person has also grown.

Beaches and woods where I played as a boy are now pavement and houses. The price of oil has soared to $100 per barrel, and now grain prices are skyrocketing. My wife and I left southern Ontario because of air pollution and incredible traffic gridlock, both directly caused by too many people.

The tipping point that Thomas Malthus and Paul Ehrlich warned us about is finally lurking just around the corner. Yet no one talks about it. We studiously ignore the ever-growing population ... while the freight train steams ever faster toward the cliff.

[Photo courtesy of AntyDiluvian]