The arc of the political universe is long, but it bends towards monetary policy.
That's the boring truth that nobody wants to hear. Forget about the gaffes, the horserace, and even the personalities. Elections are about the economy, stupid, and the economy is mostly controlled by monetary policy. That's why every big ideological turning point—1896, 1920, 1932, 1980, and maybe 2008—has come after a big monetary shock.
Nations rise and fall at the whims of the Federal Reserve. A good read.