An excellent article from Amity Shlaes:
Nut cases. That’s what they are. And if you take an interest in them, you are a nut case, too.
That’s the consensus among credentialed economists who describe advocates of a return to the monetary regime known as the gold standard. In fact, the economic pack will marginalize you as a weirdo faster than you can say “Jacques Rueff,” if you even raise the topic of monetary policy in relation to gold.
An example of such marginalizing appears in a recent issue of the Atlantic magazine. Author Adam Ozimek lists four rules upon which economists overwhelmingly agree. Right away, that puts readers on guard; they don’t want to be the only one to disagree with eminences.
The first rule Ozimek offers is that free trade benefits economies. So obvious. That makes the penalty for disagreement higher. Then you read down to the final principle: “The gold standard is a terrible idea.” By putting the proposition in such strong terms, the author raises the penalty for disagreeing. If you don’t subscribe to this view, you risk both being classed as the kind of genuine nut case who believes in protectionism, and enduring the disdain of other economists — “all economists,” as the Atlantic headline writer summarized it.
Shlaes goes on to consider gold’s real record and the recent debate between Ron Paul and Paul Krugman.
I recommend the whole article.