Princeton Professor Leonard Barkan is a polymath whose past books include MUTE POETRY, SPEAKING PICTURES and UNEARTHING THE PAST; ARCHEOLOGY AND AESTHETICS IN THE MAKING OF RENAISSANCE CULTURE. Barkan’s latest book, BERLIN FOR JEWS, is a tour de force of writing about Germany’s capital city. Recently, I caught up with Leonard Barkan for this interview. 1)   Since you finished…