The outcome of the Berlin crisis showed that the two Great Powers had more in common than they sometimes appreciated. If Moscow undertook not to rais… - Tony Judt

But this still left unresolved two much harder dilemmas. What should be done with former Communist Party members and police officials? If they were not accused of specific crimes, then should they suffer any punishment at all for their past acts? Should they be allowed to participate in public life—as policemen, politicians, even prime ministers? Why not? After all, many of them had cooperated actively in the dismantling of their own regime. But if not, if there were to be restrictions placed on the civic or political rights of such people, then how long should such restrictions apply and how far down the old nomenklatura should they reach? These questions were broadly comparable to those faced by Allied occupiers of post-war Germany trying to apply their program of de-Nazification—except that after 1989 the decisions were being taken not by an army of occupation but by the parties directly concerned.

Stalin’s calculations were typically indifferent to national variety. Where Communists could reasonably hope to secure power by legal or ostensibly legal means this appears to have been Stalin’s preference, at least through the autumn of 1947. But the point was power, not legality, which is why Communists’ tactics became more confrontational and less embarrassed by judicial or political constraints, even at the cost of alienating foreign sympathy, once it was clear that electoral success would elude them.

In some sense it is my story, too. I grew up and read and became a historian and, I like to think, an intellectual. The Jewish question was never at the center of my own intellectual life, or indeed my historical work. But it intrudes, inevitably, and with ever greater force. One of the aims of this book is to allow such themes to encounter each other, to permit the intellectual history of the twentieth century to meet the history of the Jews. This is a personal as well as a scholarly effort: after all, many of us who have, in our work, kept these themes distinct are ourselves Jews.