Zeppo Marx was from East Frisia in Germany; and his father was a native of France, and worked as a tailor. As with all of the Marx Brothers, there are different theories as to where Zeppo got his stage name: Groucho said in his Carnegie Hall concert in 1972 that the name was derived from the Zeppelin airship. Zeppo's ex-wife Barbara Sinatra repeated this in her 2011 book, "Lady Blue Eyes: My Life with Frank". His brother Harpo offered a different account in his 1961 autobiography, "Harpo Speaks!," claiming (p. 130) that there was a popular trained chimpanzee named Mr. Zippo, and
Young Marx far as to state that only Marx's "Critique of the Gotha Programme" and some notes on a book by Adolph Wagner were fully free from humanist ideology. In fact, Althusser considered the epistemological break to be a process instead of a clearly defined event, the product of the incessant struggle against ideology as Althusser believed in the existence of class struggle in theory itself. This struggle marked the division point between those philosophers who contented themselves with providing various ideological "interpretations" of the world and those who endeavoured to "transform" the world as Marx had put it in his "Theses