Debt? What debt? At $22 trillion, here's the argument the national debt doesn't matter

So much ink has been spilled for so long on the national debt, it might be nice if that $22 trillion plus on the red side of the US balance sheet just didn't really matter. That's exactly the thinking behind a new school of economic theory that the government should be spending more, not less.
Read more: https://www.cnn.com/2019/01/13/politics/debt-spending-mmt/index.html?source=Snapzu