Since Gorbachev took office in 1985, every aspect of the Soviet past has been under scrutiny. Tens of millions of Soviet citizens are eagerly absorbing and debating the vast outpouring of novels, books and articles, and films and TV programmes, about their past. Much new information has appeared, often sensational, about how the Stalin regime worked and what it meant for top politicians, generals, intellectuals and ordinary citizens. Stalinists, Russian...