Hitler has always been extremely secretive in all his dealings. Hanfstangl tells us that this trait is carried to such a degree that he never tells one of his immediate associates what he has been talking about or arranged with another. His mind is full of compartments, Hanfstangl says, and his dealings with every individual are carefully pigeon-holed. What has been filed in one pigeon-hole is never permitted to mix with that in another. Everything is scrupulously kept