Japhetic theory

In linguistics, the Japhetic theory of Soviet linguist Nikolay Yakovlevich Marr (1864–1934) postulated that the Kartvelian languages of the Caucasus area are related to the Semitic languages of the Middle East. The theory gained favor among Soviet linguists for ideological reasons, as it was thought to represent "proletarian science" as opposed to "bourgeois science".