For 10 points, name this novel about the revolutionary Rubashov, written by Arthur Koestler.
Minor characters in this work include the porter Vassilij, who has a red scar on his neck from the Civil War. One character tells this novel's protagonist "Bravo! The wolves devour each other" shortly before asking him "When did you last sleep with a woman?" This novel, which is divided into three sections called "hearings", is the middle part of a trilogy that begins with The Gladiators and ends with Arrival and Departure. The protagonist of this work is implicated in a crime by a man called "Hare-Lip" and becomes acquainted with his neighbor, who is known only as "Number 402". The protagonist of this book is persuaded by Ivanov to confess to attempting to assassinate Number One in order to prove his loyalty to Communism. For 10 points, name this novel about the revolutionary Rubashov, written by Arthur Koestler.
Minor characters in this work include the porter Vassilij, who has a red scar on his neck from the Civil War.
Darkness at Noon [accept Sonnenfinsternis or Solar Eclipse or Le Zero et l'Infini or Zero and Infinity]