North Dakota is suing Minnesota, alleging the Land of 10,000 Lakes is discriminating against it because it is black. Lignite black. Lignite coal black. The lawsuit contends that the Next Generation Energy Act—a law signed in 2007 by Republican Governor Tim Pawlenty, which limits the amount of power Minnesota utilities can acquire from new fossil-fuel plants—violates the commerce clause of the Constitution. The federal rules, the suit argues, should force Minnesota to buy more of North Dakota's coal-fired power. The EPA, the suit argues, is the only authority whose regulations should matter.

Most experts have scoffed at the suit. But it's made all the more bizarre by the [...]