" In his memoirs of the late 1940s and 50s, published after his death following the famous ‘umbrella assassination’ in London in 1978, the Bulgarian dissident writer Georgi Markov told a story that is emblematic of the postwar period – not only in his own country, but in Europe as a whole. It involved a conversation between one of his friends, who had been arrested for challenging a Communist official who had jumped the bread queue, and an officer of the Bulgarian Communist militia: ‘And now tell me who your enemies are?’ the militia chief demanded. K. thought for a while and replied: ‘I don’t really know, I don’t think I have any enemies.’ ‘No enemies!’ The chief raised his voice. ‘Do you mean to say that you hate nobody and nobody hates you?’ ‘As far as I know, nobody.’ ‘You are lying,’ shouted the Lieutenant-Colonel suddenly, rising from his chair. ‘What kind of a man are you not to have any enemies? You clearly do not belong to our youth, you cannot be one of our citizens, if you have no enemies! … And if you really do not know how to hate, we shall teach you! We shall teach you very quickly!’1 In a sense, the militia chief in this story is right – it was virtually impossible to emerge from the Second World War without enemies. There can hardly be a better demonstration than this of the moral and human legacy of the war. After the desolation of entire regions; after the butchery of over 35 million people; after countless massacres in the name of nationality, race, religion, class or personal prejudice, virtually every person on the continent had suffered some kind of loss or injustice. Even countries which had seen little direct fighting, such as Bulgaria, had been subject to political turmoil, violent squabbles with their neighbours, coercion from the Nazis and eventually invasion by one of the world’s new superpowers. Amidst all these events, to hate one’s rivals had become entirely natural. Indeed, the leaders and propagandists of all sides had spent six long years promoting hatred as an essential weapon in the quest for victory. By the time this Bulgarian militia chief was terrorizing young students at Sofia University, hatred was no longer a mere by-product of the war – in the Communist mindset it had been elevated to a duty. "
― Keith Lowe , Savage Continent: Europe in the Aftermath of World War II