Yesterday the Atlantic Coast Pipeline (ACP) had its day in U.S. Supreme Court–and by all appearances, it was a very good day indeed. The right of the pipeline to cross the Appalachian Trail is the issue under consideration. In a case brought by environmentalist wackos, the U.S. Court of Appeals for the Fourth Circuit ruled a permit granted by the U.S. Forest Service (USFS) is invalid because the U.S. Park Service manages the trail and according to law, USFS does not have jurisdiction over “lands” owned/managed by the Park Service. In practice such a ruling, if upheld, creates a thousand-mile long barrier across which no pipeline can cross. All of the articles we read about yesterday’s oral arguments before the Supremes indicate a likely decision in favor of the pipeline and against the wackos.