A committed terrorist in Russia, an admired professor in America: the astounding story of Sergei Degaev's double life, told in full detail for the first time Sergei Degaev (1857-1921), a political terrorist in tsarist Russia, disappeared after participating in the assassination of the chief of Russia's security organization in 1883. Those who later knew and admired the quietly brilliant Professor Alexander Pell at the University of...