(John Hinderaker) A couple of decades ago, I had a VHS tape titled "The Greening of Planet Earth" that expounded on the virtues of more CO2 in the atmosphere. I lost it somewhere along the way, but the point is evergreen, so to speak. Carbon dioxide is plant food, as those who studied photosynthesis in junior high school know. More CO2 means more plant life. This basic truth has now been admitted
Source: Power Line