"Zinoviev's new book is less gargantuan (how could it not be?) than the enormous The Yawning Heights. And though it has a central metaphor--a crumbling, vandalized, massive sign placed in Moscow's Cosmonaut Square that reads "Long Live Communism--The Radiant Future of All Mankind"--realism and philosophy are more in evidence than comic allegory. The narrator is the Head of the Department of Theoretical Problems of the Methodology of Scientific Communism...