Some info about RUSSIAN
Category
PHILOSOPHY
Abram Moiseyevich Deborin . Deborin oscillated between The Bolshevik and Menshevik factions of the Russian Social Democratic Labour Party, before settling with the Bolsheviks and enjoying a long career as a philosopher in the Soviet Union. Although this career suffered under Stalin, he lived to see his works republished when the Soviet Union was led by Nikita Khrushchev.
Wikipedia contributors, "Abram Moiseyevich Deborin," Wikipedia, The Free Encyclopedia,
ABOUT THE RUSSIAN LANGUAGE