Few philosophers have had as much influence as Hegel. When he died in 1831, he not only dominated German philosophy, but also left his mark on the study of religion and art, on historical studies, and on political thought. Much later, Lenin insisted that no one could completely comprehend Karl Marx unless he had first made a thorough study of Hegel. Later, it became fashionable to link Hegel with Nazism and communism. There is today broad agreement...