George Orwell had difficulty in getting Animal Farm published in the 1940s. His satirical fable about a farm being taken over by a cowardly, power-mad pig was seen as an undisguised and rather offensive attack on Soviet Russia and its leader Joseph Stalin. As Orwell later explained in his introduction to the book, it was not considered the done thing in 1940s Britain to criticize their war ally Russia and especially its leader Stalin in any way. (Sidebar: Orwell’s introduction was not included in the book on its first publication and is still missing from most editions today.) Due to the war, any criticism of Uncle Joe was not tolerated—even if there was ample evidence that things might not be as jolly as the Russians liked to pretend. The media (including the BBC) and its allies in left-wing intelligentsia swallowed wholeheartedly every piece of propaganda issued by the U.S.S.R. which was then spewed out as fact. But Orwell was never one to be swayed by the heady eau de cologne of fashionable politics. Orwell actually believed in a practical socialism—not one that resulted in the oppression of the majority by a tiny...