In the 1920s, a disaffected Soviet encyclopedia editor named Sigizmund Krzhizhanovsky — a man haunted by Kant’s “Critique of Pure Reason” and by Communist realities — began writing a series of philosophical, allegorical, fantastical short stories. Seven of them appear in “Memories of the Future,” a selection of his fiction that takes its title from the book’s longest entry — the tale of a brusque monomaniac who builds a “timecutter” to eject himself from 1920s Moscow. None of these ­stories were published in Krzhizhanovsky’s lifetime. This was not because the work had been rejected or because it was, well, a little weird. Krzhizhanovsky, it seems, was too proud, too shy or (more likely) too frightened to show them around — given that he was spinning his dystopic fictions at about the same time that Stalin was collectivizing the Soviet countryside. More…