By J.G. Beery
Los Alamos

There is little doubt the air’s CO2 concentration has risen significantly since the inception of the Industrial Revolution; and there are few who do not attribute the CO2 increase to the increase in humanity’s use of fossil fuels.  

 
There is also little doubt the earth has warmed slightly over the same period; but there is no compelling reason to believe that the rise in temperature was caused by the rise in CO2. Furthermore, it is highly unlikely that future increases in the air’s CO2 content will produce any global warming; for there