Hegel or Spinoza is the first English-language translation of the modern classic Hegel ou Spinoza. Published in French in 1979, it has been widely influential, particularly in the work of the philosophers Alain Badiou, Antonio Negri, and Gilles Deleuze. Hegel or Spinoza is a surgically precise interrogation of the points of misreading of Spinoza by Hegel. Pierre Macherey explains the necessity of Hegel's misreading in the kernel of thought that is "indigestible" for Hegel, which makes the Spinozist system move in a way that Hegel cannot grasp. In doing so, Macherey exposes the limited and situ.