Is there a single climate policy decision or policy recommendation that would (or should) change if we all finally agreed to…

Is there a single climate policy decision or policy recommendation that would (or should) change if we all finally agreed to rule out the cursed RCP8.5 as a plausible future? I honestly can’t think of any.

— brad plumer (@bradplumer) December 11, 2019

(via http://twitter.com/bradplumer/status/1204861439976054786)