And people keep on focusing on the two original studies by Mann because by focusing on just those studies this creates the impression that
the whole case for global warming lies in studies of that sort, and that the science never moved beyond those two studies.
The current consensus ie that GH gases are responsible
for most of the current
global warming and will be responsible fore even more
warming in the future, can only be replaced by a new one if a coherent
case, rather than a
whole collection of mutually incompatible objections, is made.