New ideas always have it difficult. But it's possible to see some progress. There is now even a textbook for university-level macroeconomics students: http://

New ideas always have it difficult. But it's possible to see some progress. There is now even a textbook for university-level macroeconomics students: http://www.amazon.com/Modern-Monetary-Theory-Practice-Introductory/dp/1530338794 http://www.amazon.com/Modern-Monetary-Theory-Practice-Introd...