[9]: 208 Tarsis based the book upon his own experiences in 1963–1964 when he was detained in the Moscow Kashchenko psychiatric hospital for political reasons.
6 by Anton Chekhov, Tarsis implies that it is the doctors who are mad, whereas the patients are completely sane, although unsuited to a life of slavery.
[9]: 208 Most doctors know nothing about psychiatry, but make diagnoses arbitrarily and give all patients the same medication — the anti-psychotic drug aminozin or an algogenic injection.
[14] The KGB had plans to compromise the literary career of Tarsis abroad through labelling him as a mentally ill person.
[15]: 279 As the 1966 memorandum to the Politburo of the Central Committee of the Communist Party of the Soviet Union reported, "KGB continues arrangements for further compromising Tarsis abroad as a mentally ill person.