Last week it was Paul Krugman, today it's Bob Herbert:

Mr. Obama may be personally very appealing, but he has positioned himself all over the political map: the anti-Iraq war candidate who escalated the war in Afghanistan; the opponent of health insurance mandates who made a mandate to buy insurance the centerpiece of his plan; the president who stocked his administration with Wall Street insiders and went to the mat for the banks and big corporations, but who is now trying to present himself as a born-again populist.

And then! this morning it was Obama himself saying better a good one-term president, than a two-term mediocrity.