They've been brainwashing us for 20 years

They've been brainwashing us for 20 years, starting with the nuclear winter and now with the global warming. This scare will also run its course. In 15–20 years, we'll look back and see what a hoax this was.

The main misconception of the global warmers is to assume that all the many large energy terms of the climate system remain constant over long periods and that the only changes that matter for climate alteration are the very small magnitude variations of human-induced CO₂.
How could the warmers be so naïve as to believe that changes in CO₂ are the dominant climate forcing mechanism?

William M. Gray

Abstract

Increases in CO2 and other greenhouse gases will not be able to bring about significant climate disruption in the next 75-100 years. The main problem with the Anthropogenic Global Warming (AGW) theory is the false treatment of the global hydrologic cycle which is not adequately understood by any of the AGW advocates. The water vapor, cloud, and condensation-evaporation assumptions within the conventional AGW theory and the (GCM) simulations are incorrectly designed to block too much infrared (IR) radiation to space. They also do not reflect-scatter enough short wave (albedo) energy to space. These two misrepresentations result in a large artificial warming that is not realistic. A realistic treatment of the hydrologic cycle would show that the influence of a doubling of CO2 should lead to a global surface warming of only about 0.3°C – not the 3°C warming as indicated by the climate simulations.

The global surface warming of about 0.7°C that has been experienced over the last 150 years and the multi-decadal up-and-down global temperature changes of 0.3-0.4°C that have been observed over this period are hypothesized to be driven by a combination of multi-century and multi-decadal ocean circulation changes. These ocean changes are due to naturally occurring upper ocean salinity variations. Changes in CO2 play little role in these salinity driven ocean climate forcings.

William Gray, The Physical Flaws of the Global Warming Theory and Deep Ocean Circulation Changes as the Primary Climate Driver http://tropical.atmos.colostate.edu/Includes/Documents/Publications/gray2012.pdf

AGW theory fails because the basic physics behind it is flawed. Its primary scientific justification has come from global climate model simulations which have serious embedded physical assumption errors. These model assumption errors cause their 75-100 year climate forecast simulations to give unrealistically too high global warming results by a factor as much as 10. These GCMs indicate that when CO2 doubles near the end of this century that the global average surface temperature should increase by about 3°C. All of the 19 global numerical models calculations that were discussed in the latest IPCC-AR4 (2007) report show about the same 3°C global warming for a doubling of CO2 (Figures 16 and 17). If this magnitude of warming were realistic it would bring about a major disruption in our global climate system and severely impact all life on earth. But it is not physically possible for this magnitude of 3°C global warming to occur as a consequence of the doubling of CO2 and a resulting blockage of but 3.7 Wm-2. All the global circulation models have the same major physical flaw which is known as the ‘positive water-vapor feedback loop’.