Having read and been impressed by "Beyond Sleep" by Willem Frederik Hermans, I sought out THE DARKROOM OF DAMOCLES, which was billed to be his masterpiece. It is set in WWII, and it features a young Dutchman, Henri Osewoudt. Notwithstanding some unusual characteristics (he congenitally has no beard and is very short, his insane mother murdered his father, and he is an expert in judo), Osewoudt is basically an ordinary Dutch citizen, making a living as a tobacconist, when the Germans invade Holland. Shortly thereafter, however, he is unwittingly sucked into the Resistance by Dorbeck, who, but for a difference in coloring (Osewoudt is fair, Dorbeck is dark), is his doppelganger. Almost against his will, Osewoudt ends up participating in a series of strange events, both dishing out and being on the receiving end of various sorts of mayhem. The writing is relatively informal, the pace is rapid, and the plot, though strained in cohesiveness and plausibility, is akin to that of a thriller.
The darkroom of the title plays a prominent role in the novel, and I presume the reference to Damocles simply is an allusion to Osewoudt and his doppelganger. Otherwise I cannot divine any special profundity or symbolism in the title. Nor do I find any overriding meaning or purpose to the novel beyond depicting an insane and random world of Nazi-occupied Holland, in which actions of resistance, rather than being unequivocally heroic, are helter-skelter and permeated with moral ambiguity.
Perhaps this anti-heroic picture of the Resistance was rather new in 1958 when the novel was published, which in turn perhaps accounts for the high literary regard in which the novel reportedly is held. Fifty years later, however, I for one do not share in that enthusiasm. I much preferrred Hermans' "Beyond Sleep." Although I have given both of the novels four stars, "Beyond Sleep" was closer to 4-1/2 stars and THE DARKROOM OF DAMOCLES is closer to 3-1/2 stars.