Dr. William Happer on the CO2 famine

"We are in a kind of CO2 famine at the moment."

Dr. William Happer, Professor Emeritus of Physics at Princeton University:

"If you look at geological history, most of the time it has been much higher than now."

"Most plants do better with more CO2 than they have now. So calling it a pollutant is a complete distortion of the truth. It is not a pollutant at all."

"People [like Al Gore] saw a way to make money by demonizing CO2, and that's what happened."

"Greenhouse operators... intentionally increase the CO2 concentration in the greenhouse by factors of two, three, four... because plants grow much better with more CO2."