Gary Andres argues in the Weekly Standard that the GOP's leadership is the problem, not the platform. Democracy In America gives the gist:
This angle isn't wrong as such but telling the GOP's rump that ideological rigidity is a feature and not a bug probably isn't going to help win elections anytime soon. And fresh faces with exhausted policies won't help much either. What you have to do is base new policies on old principles: like, say, tax simplification as an extension of lower taxes and more accountable government. DiA notes:
…populist movements often develop explanations for why the volk aren't rallying more enthusiastically to the cause. For old school Marxists, it was our old friend "false consciousness". More recently, Thomas Frank's book "What's the Matter With Kansas?" posited cultural issues as the opiate of the masses, used by plutocrats to dupe blue-collar workers into voting against their own (supposedly more authentic) economic interests. For modern conservatives, the narrative of the liberal media seems to play much the same role.