Educated at Harvard University, Lieberman holds B.A., M.A., and Ph.D. degrees. He also received an M.Phil from Cambridge University. He served as a Junior Fellow in the Harvard Soci...
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Educated at Harvard University, Lieberman holds B.A., M.A., and Ph.D. degrees. He also received an M.Phil from Cambridge University. He served as a Junior Fellow in the Harvard Society of Fellows and taught at Rutgers University and the George Washington University before becoming a professor at Harvard University in 2001.