Paul Gravett, British comics' The Man at the Crossroads, talks about his new book, Comics Art (Yale University Press), the new exhibition he's curating for the British Library, Comics Unmasked: Art & Anarchy in the UK, the history of comics and his history within it, and the way virtually every lifelong comics reader's home winds up resembling an episode of Hoarders. He's one of comics' finest ambassadors, and it was a pleasure to talk with him during my recent UK trip.