Medicine is absolutely poised for incredible entrepreneurial breakthroughs which will revolutionize not only the practice and delivery of medicine, but how we think about health altogether.
The creation and enforcement of fiat money enables larger and more centralized government. Large government programs become possible that were not possible or sustainable under a market-chosen, sound money standard.
When markets are mostly free, prices adjust freely and constantly to adapt to new realities. Yet Keynes failed to understand how market rigidities are caused by government intervention. He blamed markets instead.