New Book: Under a Green Sky: Global Warming, the Mass Extinctions of the Past, and What They Can Tell Us about Our Future
I came across this book today, and all I can say is wow. It describes how the five mass extinction events of the past worked. Four of the five, including the one that killed all the dinosaurs, involved greenhouse gases reaching a level that we could reach in 100 years if we're not careful. That would mean the death of over half of earth's inhabitants.
The way things work now, there's a cycle in the ocean, with water moving around enough to be oxygenated, allowing the right creatures to live. If it gets hot enough, that cycle will stop, the water will no longer be oxygenated, and those creatures will be replaced by bacteria. These bacteria will produce hydrogen sulfide, and much of the ocean's life will die. Worst case scenario? In 100 years, humans will have caused the 6th mass extinction event, and the sky will be green.
So this got me thinking. If we've got all the evidence, and all the reason in the world to change our destructive ways and clean up emissions, what's stopping us? Are there forces at work manipulating the belief of the public, and if so, why? What do they have to gain? How does one profit from the destruction of a planet?
Unless you're an alien!If you enjoyed this post, I'd be delighted to have you as a subscriber to my RSS feed.