So on which climate sensitivity estimate are you basing your comment, and why are you choosing it in preference to others? A compilation of at least 30 publish

So on which climate sensitivity estimate are you basing your comment, and why are you choosing it in preference to others? A compilation of at least 30 published studies based upon satellite and ocean observations demonstrate climate sensitivity to a doubling of CO2 levels after all feedbacks is only about 0.5 C, which is ~7 times less than the 3.2C claimed by the IPCC AR5 modelled mean estimate.