John Zerzan (born 1943) is an American anarchist and primitivist philosopher and author. His works criticize agricultural civilization as inherently oppressive, and advocate drawing upon the ways of life of hunter gatherers as an inspiration for what a free society should look like. Some subjects of his criticism include domestication, language, symbolic thought (such as mathematics and art) and the concept of time.
His five major books are "Elements of Refusal" (1988), "Future Primitive and Other Essays" (1994), "Running on Emptiness" (2002), "Against Civilization: Readings and Reflections" (2005) and "Twilight of the Machines" (2008).
-from Wikipedia