[snip] Obamacare will fail if he doesn’t start paying more attention to the details of implementation, if he doesn’t start demanding action. And, in a larger sense, the notion of activist government will be in peril — despite the demographics flowing the Democrats’ way — if institutions like the VA and Obamacare don’t deliver the goods. Sooner or later, the Republican Party may come to understand that its best argument isn’t about tearing down the government we have, but making it run more efficiently.Yuval Levin? Gov. Scott Walker? Nope, that’s uber-liberal columnist Joe Klein, who has — to his credit...