Preface to the Ukrainian Edition of Animal Farm (George Orwell, March 1947)

In the early stages of the war foreigners were on the whole unaware of the inner struggles between the various political parties supporting the Government. Through a series of accidents I joined not the International Brigade like the majority of foreigners, but the POUM militia—i.e. the Spanish Trotskyists.

So in the middle of 1937, when the Communists gained control (or partial control) of the Spanish Government and began to hunt down the Trotskyists, we both found ourselves amongst the victims. We were very lucky to get out of Spain alive, and not even to have been arrested once. Many of our friends were shot, and others spent a long time in prison or simply disappeared.

These man-hunts in Spain went on at the same time as the great purges in the USSR and were a sort of supplement to them. In Spain as well as in Russia the nature of the accusations (namely, conspiracy with the Fascists) was the same and as far as Spain was concerned I had every reason to believe that the accusations were false. To experience all this was a valuable object lesson: it taught me how easily totalitarian propaganda can control the opinion of enlightened people in democratic countries.

My wife and I both saw innocent people being thrown into prison merely because they were suspected of unorthodoxy. Yet on our return to England we found numerous sensible and well-informed observers believing the most fantastic accounts of conspiracy, treachery and sabotage which the press reported from the Moscow trials.

And so I understood, more clearly than ever, the negative influence of the Soviet myth upon the western Socialist movement.

…but the fact is they were serving Stalin, not the Spanish people.