I’m changing my plans Friday night based on a poem I just read at chapter16.org called “Bad Dog.” (Don’t worry, Gus – we’ll still have time for wine and vinyl!) But Friday night has to begin at Parnassus at 6:30 with a reading by Wyatt Prunty, professor of English at Sewanee: The University of the South and founding director of the Sewanee Writers’ Conference. He’s reading from …