Share this postClimate Crisis Spokepeoplestephenheins.substack.comCopy linkFacebookEmailNoteOtherClimate Crisis SpokepeopleMichael Mann and James HansenStephen HeinsNov 24, 20232Share this postClimate Crisis Spokepeoplestephenheins.substack.comCopy linkFacebookEmailNoteOtherSharePreviousNext