Lobbying reporter Tim Carney notes that some California marijuana growers are worried that a proposed legalization initiative could drive down the price of the product and adversely affect their incomes. They’re holding meetings to deal with the threat.  Some growers are just talking about creating an official Humboldt seal of approval. Maybe they could even get legal restrictions on who can use the Humboldt name, like Champagne and Roquefort. But some local stores sport bumper stickers reading “Save Humboldt County — keep pot illegal.”

The story reminds Carney of this Reason.tv video featuring a spokeswoman for the purported American Marijuana Growers Association, who urge smokers to buy only American-grown bud:

And that video reminds me of this classic Saturday Night Live video, from those heady days in the ’70s when television shows could joke about marijuana, featuring the American Dope Growers Union reminding viewers that when you buy pot from Mexico or Colombia, “you’re putting an American out of work.” (The SNL sketch was based on a much-broadcast commercial by the International Ladies Garment Workers Union singing “Look for the Union Label,” to discourage Americans from buying foreign-made products.)

Union rules, protectionist laws, and sometimes even outright bans are all ways of avoiding the rigors of competition, seeking to prevent consumers from buying products and services where they’re cheapest. Sometimes there are laws banning or taxing the purchase of goods from another country. Sometimes there are appeals to compassion and patriotism, like “Buy American” or “Buy Local” campaigns. Sometimes an outright ban on the sale of a product actually products the market for established illegal sellers, as the Humboldt County marijuana growers are thinking, and as economist Bruce Yandle theorized in his work on “bootleggers and Baptists.”