With summer in full swing, we consider the triumph of light over dark. The luminous writer Jo Ann Beard discusses her new book, Festival Days, with revered editor Patricia Towers. And we'll share some news about a very special Yaddo event coming up this fall: "Art Saved Us—Let's Save Art," with singer-songwriter and mega-talent Shaina Taub, who gives a preview of her performance. Contributing artists: Joseph Keckler, Ylvis.