1909 sent to Party school on Island of Capri. Sided with Bogdanov; signed recallultimatum program of Vperyod group. After 1917 October Revol joined Bolsheviks.
Subsequently one of the leaders of the “workers’ opposition”. Worked for Ukraine People's Commissariat of Heavy Indiana. Arrested by State Security organs.
Idea of God is a virus of human mind.
Communist Party is the leading force of Soviet society, and the nucleus of all state and public organizations.
Russian Social-Democratic Workers’ Party member from 1904.