The following is a lightly edited transcript of the May 21 episode of “Say More.” Anna Kusmer: Welcome to “Say More” from Boston Globe Opinion. I’m Anna Kusmer. Who’s your favorite Massachusetts legend? Ben Affleck? Jack Kerouac? What about Johnny Appleseed? Not only was Johnny Appleseed a real guy, he was really from here, born in 1774 in Leominster, Massachusetts. My guest today is writer Isaac Fitzgerald, who spent much of his childhood just a couple miles down the road in Athol, Massachusetts.