Why argue with fruitcakes like snow123? The object is to stop fossil fuel use and slash and burn/forest cutting ASAP! Even then there is .4*C (about 1*F) warming in the form of momentum by mid-century. In 2009 three sets of tundra scientists warned that we are at the tipping point for tundra methane self release, and most agree from what I have read, that there is a 50% chance that we can avoid passing that tipping point, IF we stop HGHGs enough IN TIME.
All of snow's arguments have been previously debunked and he keeps rehashing old garbage.
The time for action is now. Go to a steady state economy, reduce birth rates to 1 or less, and increase death rates by letting people fight/starve. Stop airline flights and overseas shipping, let the economy continue its collapse. Bomb all coal fired power plants, and strafe slash and burners.
If people would have gone to 2 child families or less, and solar/wind power last century(like I did!), then the changes now wouldn't be so drastic. But no, people were too stupid and greedy.
