The Boris Rabbot Papers consist of the writings, lectures, notes, correspondence, personal documents, post-doctoral dissertation, photographs, research and reference materials related to the professional activities of Boris Rabbot—one of the first Soviet sociologists employed at the pioneering Institute for Concrete Social Studies of the Academy of Sciences of the USSR (IKSI) and an influential intellectual who tried to introduce a policy of liberalization within the Soviet system in the mid-1960s - early 1970s. The collection reflects Rabbot's professional life both in the USSR and USA. The collection gives an unprecedented insider's view into the workings of the Politburo and also traces the early development of a previously banned social science discipline, sociology, in the Soviet Union.