Philosopher.
Nikolay Gavrilovich Chernyshevsky (July 12, 1828 – October 17, 1889) was a Russian revolutionary democrat, materialist philosopher, critic, and socialist (seen by some as a utopian socialist). He was the leader of the revolutionary democratic movement of the 1860s, and had an influence on Vladimir Lenin, Emma Goldman, and Serbian political writer and socialist Svetozar Marković.
Source:
1.) Ana Siljak, Angel of Vengeance, page 58.