Updated September 2026
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About Joseph Dietzgen
Peter Josef Dietzgen was a German socialist philosopher and journalist. He is credited with independently developing the philosophical theory of dialectical materialism that is associated with Karl Marx and Friedrich Engels.
Biography from Wikipedia, CC BY-SA 4.0. Photo via Wikimedia Commons.
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Sources: book lists and dates from Wikidata and Open Library, ratings from Open Library readers, free texts from Project Gutenberg. Last updated September 2026.