The Price

Republicans hate Keynesianism - unless its military Keynesianism sustaining southern and gunbelt constituencies with Military industrial complex jobs that require a constant state of fear mongering and international belligerence to sustain. 

The rest of the American population subsidizes these jobs by forgoing the kind of basic social safety net every other industrialized nation takes for granted and the rest of the world subsidizes them by living with a constant state of war or threat of war.

We are constantly told that America 'keeps the peace'.  In fact the USA may be the most profoundly destabilizing force on the planet, and this is why.