"Stalin carried with him all the disadvantages of dictatorship—the excessive centralization, the pall of fear enveloping subordinates—but he brought a powerful will to bear on the Soviet war effort that motivated those around him and directed their energies. In the process he expected, and got, heroic sacrifices from his besieged people. The 'personality cult' developed around him in the 1930s made this appeal possible in wartime. It is difficult to imagine that any other Soviet leader at the time could have wrung such efforts from the population. There is a sense in which the Stalin cult was necessary to the Soviet war effort. It provided a common focus of loyalty, and promoted a growing conviction about ultimate victory. That people suspended their disbelief, that they colluded with a myth later tarnished by revelations of the brutal nature of the wartime regime, should not blind us to the fact that Stalin's grip on the Soviet Union may have helped more than it hindered the pursuit of victory."