Harry Kessler. W.H. Auden called him probably the most cosmopolitan man who ever lived. Aesthete, patron, diplomat, diarist, peace campaigner, defender of the Weimar republic and exile from Nazism, this ultra-sophisticated German count belongs to a type that probably no longer exists: a moneyed and cultivated amateur whose brains and background brought him effortless access to politics, society and intellectual life in any capital where he set foot.