Marxism and Philosophy by Karl Korsch
In Marxism and Philosophy Korsch argues for a reexamination of the relationship between Marxist theory and bourgeois philosophy, and insists on the centrality of the Hegelian dialectic and a commitment to revolutionary praxis. Although widely attacked in its time, Marxism and Philosophy has attained a place among the most important works of twentieth-century Marxist theory, and continues to merit critical reappraisal from scholars and activists today.