South Coast Today: The proposed Nantucket Sound wind farm will either make history or destroy it, according to speakers at what could be the last public hearing on the project. Barring a lawsuit that sends the project back for more review, Monday’s hearing at Cape Cod Community College’s Tilden Arts Center marked the final opportunity for opponents and supporters to be heard on the plan by Cape Wind Associates LLC to build 130 wind turbines on Horseshoe Shoal in the sound. In keeping with the …