There is so much thinking (and talking) going on in the United States right now, as action slowly emerges. It’s hard to get unstuck! Last night someone commented on one of my earlier posts on mourning trees, and it reminded me of the genuine value of planting trees to cool our warming planet.
Carl Sagan‘s last book is called Billions and Billions, and it was published in 1998 (he died in 1996). I am fascinated by works that artists (I consider scientists and environmentalists to be artists if they are doing it right) create when they know that they are going to die in the near future. Carl Sagan wrote Billions and Billions as he died of cancer, to the point where his wife had to finish it. Rachel Carson spent over half of her time writing Silent Spring when she knew she was dying of cancer.
So here is Carl Sagan’s advice on taking real action to reduce the negative effects of global warming (this advice was published in 1998!):
The only method of cooling down the greenhouse effect which seems both safe and reliable is to plant trees. Everyone can plant trees – individuals, nations, industries. But especially, industry. Applied Energy Services in Arlington, Virginia, has built a coal-fired power plant in Connecticut; it is also planting trees in Guatemala that will remove from the Earth’s atmosphere more carbon dioxide than the company’s new facility will inject into the air over its operational lifetime. Shouldn’t lumber companies plant more forests – of the fast growing, leafy variety useful for mitigating the greenhouse effect – than they cut down? What about the coal, oil, natural gas, petroleum, and automobile industries? Shouldn’t every company that puts CO2 into the atmosphere be engaged in removing it as well? Shouldn’t every citizen? What about planting trees at Christmastime? Or birthdays, weddings, and anniversaries. Our ancestors came from the trees and we have a natural affinity for them. It is perfectly appropriate for us to plant more.