Email 4225, Aug 2001: Warmists Rob Swart and Tom Wigley agree that cutting CO2 emissions would not make any distinguishable difference to the climate until "well into the second half of the century"

Email 4225

[Rob Swart] My expectation would indeed be that comparing climate changes resulting from reference cases and from stabilization cases would not be distinguishable until well into the 2nd half of the century (like in the GRL paper), but if this is so, so be it.

[Tom Wigley] YES -- BUT A LOT OF PEOPLE DON'T EVEN REALIZE THIS.