News flash: Recent declines in the price of gold, which is off about 17 percent from its peak, show that this price can go down as well as up. You may consider this an obvious point, but, as an article in The Times on Thursday reports, it has come as a rude shock to many small gold investors, who imagined that they were buying the safest of all assets.

And thereby hangs a tale. One of the central facts about modern America is that everything is political; on the right, in particular, people choose their views about everything, from environmental science to gun safety, to suit their political prejudices. And the remarkable recent rise of “goldbuggism,” in the teeth of all the evidence, shows that this politicization can influence investments as well as voting.

What do I mean by goldbuggism? Not the notion that buying gold sometimes makes sense. Gold has been a very good investment since the early 2000s, and it’s probably not all bubble. One way to think about this is that gold is like a very long-term bond that’s protected from inflation; and actual long-term inflation-protected bonds have also seen big price increases, reflecting a general perception that there aren’t enough alternative good investments.

No, being a goldbug means asserting that gold offers unique security in troubled times; it also means asserting that all would be well if we abolished the Federal Reserve and returned to the good old gold standard, in which the value of the dollar was fixed in terms of gold and that was that. And both forms of goldbuggism soared after 2008.