In the opening chapters of “Black Earth: The Holocaust as History and Warning,†Yale professor Timothy Snyder forcefully acknowledged what he calls the “ecological†Anti-Semitism of the Fuhrer, “An instructive account of the mass murder of the Jews of Europe must be planetary, because Hitler’s thought was ecological, treating Jews as a wound of nature.†In spite of such an assertion, however, the great caveat of Snyder’s book is he inexplicably fails to discuss the Nazi ecological historical record that should have informed his thesis ...