Krzhizhanovsky wanted to perform imaginary experiments with the nature of time and space. Outside, in the streets, the Communist state was busy performing such experiments for real. In response, Krzhizhanovsky's prose has a recklessly unstable tone in which delighted examination of impossible worlds can slip into ferocious political sarcasm.... It is a method for investigating how much unreality reality can bear.
Don't consider sarcasm the 'be-all' and 'end-all' of verbal intercourse. Far too many people place way too much importance on the sarcasm instead of the talking, in and of itself, as a precious shared experience between people.