Carbon Caps & Demand Reductions vs. Better Technology:

Today there is another Twitter discussion featuring “We need carbon limits and demand reduction” vs. “Better technology to improve rate of decarbonization”. My thumbnail summary is the result of “Caps and Limits”, in particular Kyoto which Feels Good while fossil continues to dominate:

 

And this is the result of better technology (France decarbonizing electrical generation via nuclear in 20 years):

Why this is true is explored in depth by the Hartwell Paper and Kyoto Wrong Trousers.