The gold standard is not in any way like the war in Afghanistan
Andrew Sullivan writes that we shouldn’t dismiss libertarians as cranks just because they back the gold standard: “The insanity we take for granted every day – the Afghanistan war, for example – is a lot crazier than the gold standard.” Like Andrew Sullivan, I think the US should extricate itself from Afghanistan, but this is, to put it mildly, not a good illustration of the point he’s trying to make. Supporting the introduction of the gold standard in today’s global fiat-money economy is simply much crazier than supporting the continuation of a counterinsurgency and nation-building war against the Taliban that the US originally got into for very honorable reasons and with apparently good chances of success. Supporting the abrupt and unprovoked invasion of Iraq in 2003, I would grant, might have been compared in its craziness to supporting the introduction of a gold standard in a world economy that has long outgrown such metaphysical superstitions.
There are other reasons why, as Conor Friedersdorf says, we shouldn’t dismiss libertarians as cranks and nut jobs. But one of those reasons is that a lot of libertarians are much too smart to believe in snake-oil stuff like the gold standard.