Prince Pyotr Alexeyevich Kropotkin was a Russian activist, scientist, and philosopher, who advocated anarchism. Born into an aristocratic land-owning family, he attended a military school and later served as an officer in Siberia, where he participated in several geological expeditions. He was imprisoned for his activism in 1874 and managed to escape two years later. He spent the next 41 years in exile in Switzerland, France (where he was imprisoned...