As our nation celebrates the 250th anniversary of the Declaration of Independence, this issue explores the people, ideas, and stories that continue to shape its legacy. Inside, Professor Robert A. Gross offers a fresh perspective in “A Referendum on Independence,” while a special foldout guide, “Following in Thoreau’s Footsteps,” invites readers to explore the landscapes that inspired him. Discover an unexpected connection in “A Tale of Two Authors,” revisit the moving story of “A Hawthorne Homecoming,” and enjoy summer events, arts, and ways to experience Concord firsthand.