Interview with NPR’s “Marketplace” William Powers 2010-06-30T18:00:13-04:00 June 30th, 2010| Kai Ryssdal Kai Ryssdal of “Marketplace” interviewed me about Hamlet’s BlackBerry. He was especially interested in the chapter about Seneca (circa 3 B.C. – 65 A.D.). Read the text of the interview. Or listen to it here.