" To the degree that the British right hand didn’t know what the left was doing, it was because a select group of men at the highest reaches of its government went to great lengths to ensure it. To that end, they created a labyrinth of information firewalls—deceptions, in a less charitable assessment—to make sure that crucial knowledge was withheld from Britain’s wartime allies and even from many of her own seniormost diplomats and military commanders. "

― Scott Anderson , Lawrence in Arabia: War, Deceit, Imperial Folly, and the Making of the Modern Middle East