DÉJÀ VU ALL OVER AGAINHow dishonest and cynical is the GOP position on financial regulation? You wouldn’t believe it (except you would)http://yglesias.thinkprogress.org/archives/2010/04/the-battle-lines.php[Matt Yglesias] Back in January, Frank Luntz wrote a memo saying that the best way to defend Wall Street from any new regulation was to spuriously characterize efforts at regulatory reform as