Reluctant Modernism: Moses Mendelssohn's Philosophy of History

In a well-known passage from the second section of Jerusalem (1784) Moses Mendelssohn takes his old friend Lessing to task for his recent treatise on The Education of the Human Race (1780). His respect for the author notwithstanding, Mendelssohn has little sympathy for Lessing's view of human progress. Opposing the attempt to force the entire species into a single framework of linear development, Mendelssohn claims that, as a species, humankind has always oscillated between cultivation and barbarism. Borrowing the "ages of man" metaphor that Lessing employed in his own discussion, he writes that at almost any point in human history, man is "child, adult, and old man at the same time, though in different places and regions of the world." ¹ Against Lessing's concept of global progress Mendelssohn proposes a model in which each individual follows his own trajectory of self-cultivation, a trajectory that begins before birth, intersects more or less briefly with the plane of historical time, and then continues after death into eternity.

Mendelssohn's resistance to the Geschichtsphilosophie articulated here by Lessing and later appropriated by Kant, Schiller, and Hegel has been subject to a variety of interpretations. Not surprisingly, more recent commentators have stressed the philosopher's defense of particularity, his opposition to a totalizing theory of history that threatens to grant the individual nothing more than a bit part in the realization of some future state of human perfection. Norbert Hinske, for example, has argued that Mendelssohn's late writings engage in a conscious confrontation with Kant's understanding of historical progress. ²

According to Hinske, especially Mendelssohn's short text On the Ideal Constitution indicates that the author "must have recognized spontaneously that Kant's proposed solution, whether intentionally or unintentionally, degraded the individual to a mere means of social progress...." ³

Mendelssohn's concern for the individual is certainly central to his rejection of a species-based historical teleology, but one should also keep in mind the ethnic and cultural implications of such a model. As both Kant's and Hegel's later writings reveal, any attempt to understand human history in terms of a coherent, linear narrative, especially one that culminates in the rise of Christian Europe, is necessarily troubled by the continued existence of Judaism. In other words it is not just the individual who suffers an implicit reduction in status in late eighteenth-century theories of progress; entire cultures become vestigial once their historical function has been fulfilled. ⁴ Although the texts containing the most striking hostility toward Judaism were published after the appearance of Jerusalem, a somewhat surprising anti-Jewish bias is already evident in Lessing's explorations of the topic. Lessing does after all refer to the Jews in the period of Egyptian exile as "the most rude and the most ferocious" people imaginable. ⁵ Moreover, although he grants them a crucial role as educators of humanity, this role lasts only until the appearance of Jesus Christ, an event that simultaneously marks the end of the childhood of humankind. As Hans Liebeschütz has remarked, Lessing's adoption of this position must have been quite a blow to Mendelssohn. ⁶

Each of these reasons for Mendelssohn's skepticism is significant in its own right; taken together, they also raise fundamental questions regarding his relationship to modernity and modern historical consciousness more generally. In one respect, of course, the topic of Mendelssohn's modernity has been much debated. Ever since Alexander Altmann's 1973 biography addressed the philosopher's complex relation to the "two disparate worlds of Judaism and modern Enlightenment," scholars have sought to untangle the strands of tradition and innovation in his work. ⁷ Most recently, Allan Arkush has depicted Mendelssohn as a radical deist whose observance of Jewish law was largely strategic, while David Sorkin has emphasized the more conservative aims of his long neglected Hebrew works. ⁸

In light of this interest...