Martin McIvor

Recent discussions of “German Idealism ” have laid new emphasis on its central concern with the self-determining or “unconditioned” status of self-consciousness, its critique of “reflective” or “foundationalist” epistemologies and metaphysics, and its account of “Reason” or conceptuality as immanent in all human experience and social life. This article contends that this revaluation throws new light upon Karl Marx’s 1841 doctoral dissertation on ancient Greek atomism. It argues that Marx’s interest in comparing the atomistic theories of Democritus and Epicurus lies in their being historical species of reflective or “essentialist” thinking that attempts to identify an underlying “principle” behind or “beyond” sensible “appearance.” Epicurus is accorded praise by Marx on account of his clear awareness of the necessary contradiction at the heart of any such structure, and his oblique demonstration of its internal link with the individualism and alienation of the post-Hellenic world. Intimately related themes are then shown to animate the rhetorical declarations against religion, in the name of “Reason” and “Self-consciousness”, that frame the dissertation. The precise manner in which Marx formulates this opposition, it is argued, indicate a closer and more conscious affinity with the original project of post-Kantian Idealism than has hitherto been appreciated. While Marx is sure to have intended more than a simple recycling of this tradition, it is suggested that a greater sensitivity to its role in shaping his outlook will prove suggestive—if not conclusive—for thinking about where he means to take it