Franz Halder, chief of the Army General Staff, believed that ‘it’s the aim of the Leader and of Göring to annihilate and exterminate the Polish people’.34 On 19 September 1939 Halder recorded Heydrich as saying there would be a ‘clear-out: Jews, intelligentsia, priesthood, aristocracy’. 60,000 names of Polish professionals and intellectuals had been gathered before the war; they were all to be killed.

