It’s been nearly six years since the demise of Lehman Brothers “ushered in the worst economic crisis since the 1930s,” and New York Times columnist Paul Krugman would like to move on. But he can’t, and by extension we can’t, because recovery is nowhere near complete. And going for the wrong policies at this moment of fragile improvement but enduring “economic weakness” would spell disaster, and possibly “permanent depression,” according to Krugman. The years since the start of the crisis have been largely defined by two camps, the “too-muchers” and “not-enoughers,” The too-muchers have warned incessantly that the things governments and central banks are doing to limit the depth of the slump are setting the stage for something even worse. Deficit spending, they suggested, could provoke a Greek-style crisis any day now — within two years, declared Alan Simpson and Erskine Bowles some three and a half years ago. Asset purchases by the Federal Reserve would “risk currency debasement and inflation,” declared a who’s who economists, investors, and pundits in a 2010 open letter to Ben Bernanke.Read rest here.