Cause of Pause in Global Warming

There has been essentially no global warming since 1998.  Some would choose 1997, others would more conservatively use 2002 as the proper starting date, based on satellite data.  Of course, this is quite unexpected, since CO2 -- a leading GHG, which climate models presume to cause anthropogenic global warming (AGW) -- has been increasing rapidly in the 21st century.  Even if we cannot readily find the cause for the “pause” -- as it is sometimes called -- we can be absolutely sure that it was not predicted by any of the dozens of the UN-IPCC’s General Circulation Models (GCMs).  Therefore, logically, such non-validated GCMs cannot, and should not, be used to predict the future climate -- or as a basis for policy decisions. Here I would like to discuss some of the possible causes for the GW “hiatus.”  Its existence is creating a scientific challenge for climate skeptics -- and a real crisis for alarmists; it can no longer be...(Read Full Article)