Pitirim A. Sorokin was born in 1889 in Komi (province in Northern Russia) into a peasant family. During his early childhood he traveled with his father and two brothers earning their living by remodeling and painting rural churches. His strong interest in education, combined with a natural talent and work ethic, soon transformed him into a leading Russian social scientist and famous politician who was at the center of the Russian Revolution in 1917. In 1923, after his banishment by the Bolsheviks, Pitirim Sorokin started a new life in the United States. In less than 10 years the Russian émigré became a world-renowned sociologist and the founder of the Department of Sociology at Harvard University. Over 30 major books were published over a period of 50 years of active intellectual life. His ideas attracted the attention of Albert Einstein and Albert Schweitzer, Herbert Hoover and John F. Kennedy, political activists and yoga followers, military and peace proponents. At the time of his death in 1968 Pitirim Sorokin was one of the leading thinkers of the 20th century. (Biographical sketch provided by Pavel Krotov.)