Mr. Eschenbach writes:

Encouraged by the reception of my previous post “Eight Ten-Thousandths Of A Degree Per Gigaton“, which ranged from warm acceptance through amused contempt to outright hostility, I’ve expanded my research to analyze the CO2 emissions of the late great State of California.

In my post linked above, I found that IF the IPCC is correct (which is a big “IF”), for each gigaton (Gt) of avoided CO2 emissions, there is an avoided global warming of 0.0008°C. Please read that post for the detailed calculations. //

That’s a total of about $1.5 TRILLION dollars, and it doesn’t count the cost of other California CO2-related laws and regulations. The increase in electricity demand from electric houses and electric cars alone will be another huge cost. A trillion and a half hard-earned taxpayer dollars … and all of that to MAYBE reduce the temperature in 2045 by six-thousandths of one degree C.

Seriously. 0.006°C.

Meaningless. Unmeasurably small. Lost in the noise. And please, don’t say that if only everyone did it, everything would be wonderful. At a cost of $1.5 terabucks for a reduction of 0.006°C, it would cost us OVER $250 TRILLION DOLLARS to perhaps maybe possibly reduce the 2045 temperature by one degree … madness.