GR: The Intergovernmental Panel on Climate Change (IPCC) says that we are past the point where cutting CO2 emissions is all we need to worry about. Now we must somehow pull the CO2 out of the air. And we need to act fast.
This article by Bruce Melton, Truthout, covers several additional critical elements of human-caused global climate change: Importance of short-term cooling pollutants, dangers of natural gas, possibility of abrupt climate change, and the costs of removing CO2 from the air. Very important reading if you want to know the tactics needed for our battle with climate change. Please comment if you know of any progress on CO2 removal.