This twitter timeline is something:
For context, Patrick Moore is one of the founders of Greenpeace but they have long since parted ways and very much so. Not on the original policy but in the climate debate, I believe it is fair to say that he is a CO2 enthusiast and in American politics far to the right.
He still have some interesting things to say and his CO2 … enthusiasm is thought provoking. If he is right we have a much smaller climate problem than I believe.