[Iogann; János](Lyudvigovich)
(b Alsó Hrabócz, nr Varanno [Nižny Hrabovec, nr Vranov, Slovakia], Aug 4, 1893; d Moscow, 1974).
Hungarian critic, active in the USSR. In Budapest in 1917, as János Mácza, he became one of the main contributors to the journal MA (Today). In 1919 he emigrated to Czechoslovakia, in 1922 rejoined MA colleagues in Vienna and in 1923 followed MA’s avant-garde contacts to Moscow. In 1928 he was a founder-member of the October Group that sought a synthesis of Modernism, especially Constructivism, with proletarian art. In 1929, moving further towards the Party line, he became a founder and chairman of the board of the All-Union Alliance of Associations of Proletarian Architects, Vopra, which explicitly rejected Constructivism. From 1930 Matsa was engaged in university teaching as well as architectural criticism. In 1931 he represented VOPRA on the editorial board of Soviet Architecture, entering actively into theoretical debates. Throughout the later 1930s and World War II, Matsa wrote extensively on Socialist Realism, though always managing to avoid totally vilifying former Modernists. Even in ...