Paul Krugman, well-known for his opposition to the austerity concerns of the deficit terrorists and his advocacy of additional Government stimulus to lower unemployment and end the recession, just ignited a paradigm conflict which promises to clarify for many, the issues dividing “deficit doves” like Paul, from economists who take a Modern Monetary Theory (MMT) approach to economics, which holds, among other things, that Government deficits and surpluses are not, in themselves important, and that Government spending has to be evaluated relative to its impact on public purposes. Paul said: