Juneau Empire Editorial.  …   As the state prepares to build the next pipeline, we should remember the lessons of the 1970s but temper them with the knowledge we’ve gained since then: Local hire is best, but local hire alone won’t build the best pipeline.  This week, we watched as the Alaska Legislature passed a bill that allows non-Alaskans to serve on the board of the Alaska Gasline Development Corporation.  It’s a smart move: Alaska already allows nonresidents on the boards of the Alaska Permanent Fund Corporation, Alaska Aerospace Corporation and Alaska Railroad Corporation.