Having caused an acute reaction of the reading public immediately after publication (and only in the form of a magazine publication), this novel by the famous writer Vsevolod Anisimovich Kochetov (1912-1973) was vigorously discussed, ridiculed and parodied, it was passed from hand to hand, translated into foreign languages, but at the same time they could not publish it in Russia in the form of a full-fledged book in the twentieth century. The author in the form of a pamphlet devoted it to the struggle against the corrupting influence of bourgeois propaganda, with those who, under the guise of tourists, all kinds of "researchers" of Russian antiquity, seek to bring an ideology alien to Soviet society, "build bridges", "dismantle", blow up communism from the inside. It is shown how, in the incessant and difficult battle of ideas, our people give a decisive rebuff to all those who try to encroach on the conquests of the Soviet government.