The Federal Reserve has sometimes actually served its purpose of maintaining a stable currency - notably 1935-1970 and 1980-1990.
The article does well to evoke Minsky but it should be remembered that Minsky wasn't a gold-bug but a partisan of regulated capitalism. Unlike "Austrians" and libertarians, Minsky analyzed markets as being unstable and advocated regulation. Of course, the problem is regulators can become, accommodating and corrupt as easily as markets can become unstable, rigged and speculative. That's why we have democracy - except that citizens can also become fat, lazy and stupid. So, well, you can't win. Perhaps, that's why we have cycles of dominance between nations...