In his twenties, Fydor Dostoevsky, son of a Moscow doctor, graduate of a military academy, and rising star of Russian literature, found himself standing in front of a firing squad, accused of subversive activities against the Russian Tsar. Then the drums rolled, signaling that instead he was to be exiled to the living death of Siberia. Siberia was so cold the mercury froze in the thermometer. In prison, Dostoevsky was surrounded by murderers, thieves,...