WISCONSIN -- Birdsong on my grandmother’s porch in morning sun. Seeing the Village revel in the Fourth of July with a bake sale, egg toss, parade, children’s contests and antique fire-engine rides. The Village dance is free for all ages and comers, as are the fireworks over Lake Mendota. This heartland was once home. All these things restoreth my spirit, after a slow season of heartburn in…