• Martin Nicolaus, “The unknown Marx”(1968)
+ Commodity form chart of terms
• Moishe Postone, “Necessity, labor, and time” (1978)
+ Postone, “History and helplessness: Mass mobilization and contemporary forms of anticapitalism” (2006)
+ Postone, “Theorizing the contemporary world: Brenner, Arrighi, Harvey” (2006)