In August, The Examiner reported that the Chicago Climate Exchange (CCX) was laying off employees. Two months later, drowned out by the hubbub of the mid-term elections, came an Oct. 21 announcement that CCX would end carbon trading which, as PajamasMedia’s Steve Milloy pointed out, was “the only purpose for which it was founded.” Funded by the left-wing Joyce Foundation, whose former board included none other than future president Barack Obama, Northwestern University professor Richard Sandor set up CCX as a “voluntary” method of trading “carbon credits.” It was envisioned as the main clearinghouse for what would eventually have been...