The Soviet physicist, dissident, and human rights activist Andrei Sakharov (1921-1989) was awarded the Nobel Peace Prize in 1975. The first Russian to have been so recognized, Sakharov in his Nobel lecture held that humanity had a "sacred endeavor" to create a life worthy of its potential, that "we must make good the demands of reason," by confronting the dangers threatening the world, both then and now: nuclear annihilation, famine, pollution,...