The time since 2008 has been a crucial historical moment for progressive economists to pull back the green curtain that surrounds the operation of the for-profit banking system, and expose that system for what it is: a government-protected, government-subsidized license to print money.
The problem is, as soon as you start saying things like that, people conclude you are some kind of wacked-out conspiracy theorist nut-bar. It sounds insane to claim that private banks have a license to create money out of thin air. As John Kenneth Galbraith put it, "The process by which banks create money is so simple that the mind is repelled."