Technofreak:Linuxluver: A trillion / year is nothing compared to dead seas, 50m+ of sea level rise in 200 years and a risk that the atmosphere could go anoxic.
People who want to save a few dollars today and condemn their great grandchildren to war, disease, poverty or death - or even possible extinction - can't be the full quid. There is something wrong in their head.
50 metre sea level rise. Really? Where does all this water come from. Don't tell me it's from ice flows. Ice displaces the equivalent amount of water by weight that it's floating in plus ice takes up more space than water.
I don't think anyone is saying don't spend money, we just need to spend it in the right areas. The costs imposed by agreements like the one in Paris are way out of balance with any benefits. There are better ways to do this.
68 metres is all ice. Greenland which will melt easily is 7 metres. I expect 7 metres dissappears the 40% percent of people that live in coastal areas.
http://science.howstuffworks.com/environmental/earth/geophysics/question473.htm