Thousands of bureaucrats are preparing for another cushy climate confab in Cancun – while Senators Bingaman, Brownback and Reid are contemplating how to ram renewable energy standards through a lame-duck session. If they’re wise, American voters and congressmen will pay extra careful attention to the awful dilemma of German climate and energy policy, as exemplified by recent events, and make sure their country doesn’t make the same “green” mistakes that Germany did.