I spend an immense amount of time making fun of kooky gold bugs and economic apocalyptics, and not only have I never used the term "barbarous relic, I've never even heard of it.
Methinks a strawman argument.
Leave Darryl Strawberry out of this.
18,900 google results returned for the phrase "barbarous relic".
But what about those of us who have declared our property to be an independent republic? We need gold to back our currency.