I don’t usually just give the link and leave it at that. But I can’t hope to encapsulate the video here — essential viewing for everyone with any interest in economics, even if you have read Chapter Two of Keen’s book. (If you haven’t, watch the video now and wait till September to buy the book; the second edition is coming out.)
Neoclassical economists don’t understand neoclassical economics | Steve Keens Debtwatch.