The Philological Revolution — The Hegel Archive
This text is a preview of History of the Reception of Hegel, volume II, to be published in 2026 by Reflexivity Press.
But to understand Hegel from himself, better texts were needed. The available editions — the old collected works from the nineteenth century, even Glockner’s jubilee edition — were problematic. They were based on “Works” edited by students, in which lecture transcripts had been mixed together with Hegel’s own manuscripts, without it being clear what came from Hegel and what from the editors. Some of these editions were downright compilations — well-intentioned, but philologically dubious.
The Hegel Archive in Bochum, founded already in 1958 but reaching its heyday in the 1970s and 1980s, set to work producing a critical edition. The principle was simple, the execution laborious: collect all available manuscripts by Hegel, collect all lecture transcripts made by listeners, compare them, date them, edit them — and then make transparent what came from Hegel himself and what from others.
In parallel, the Bouvier Verlag in Bonn began publishing Hegel’s lectures in critical editions. This series became a milestone. For the lectures — on philosophy of right, philosophy of religion, philosophy of history, aesthetics — Hegel had given multiple times, and each time he had modified, expanded, and reworked them. The old collected editions had usually assembled a single version out of material from different years. The new critical editions showed: Hegel developed. His thought was not static, but in motion.
The breakthrough came with Walter Jaeschke’s edition of the lectures on the philosophy of religion, published between 1983 and 1985. Jaeschke, who would later (1990-2010) direct the Hegel Archive, was able to show that Hegel gave this lecture course four times (1821, 1824, 1827, 1831), and each time changed it substantially. The “Philosophy of Religion” that had been known until then — a compilation of the various versions — had never existed in that form. Instead, there were four different versions, each with its own emphases, shifts, and developments.
This was an eye-opener. Suddenly it became visible: Hegel was not a dogmatic systematic thinker who had once found his truth and thereafter merely repeated it. He was a living thinker who constantly worked on his thoughts, revised them, deepened them, reformulated them. The “system” was not closed — it was work in progress, right up to his death. Jaeschke’s later Hegel handbook (2003) became the philological reference work par excellence; it is treated in detail in Volume III.
Something similar emerged with the lectures on the philosophy of right. The transcript by Karl Gustav Julius von Griesheim (later those of Wannenmann and others) revealed: what Hegel said in the lectures was often more nuanced, more concrete, sometimes more cautious than what appeared in the published Philosophy of Right of 1821. The lectures were the place where Hegel responded to current events, where he answered students’ questions, where he corrected misunderstandings.
Friedhelm Nicolin made a different but equally important contribution to the recovery of sources. His edition of Hegel’s letters made the philosopher’s correspondence fully accessible for the first time — an invaluable document for understanding Hegel’s intellectual development and his networks. Even more important for the picture of Hegel the man was Hegel in Reports by His Contemporaries (1970) — a collection of eyewitness accounts, anecdotes, and reminiscences that shows the philosopher as a living person: sociable, fond of wine, of sharp wit. This material, which Nicolin assembled, still forms the basis for every biographical account of Hegel today.
Michael Theunissen contributed to systematic interpretation with Sein und Schein (1978), showing how philological work could be made philosophically productive. Theunissen took the new texts as his starting point, but he did not stop at philology — he thought the ideas further, systematically, argumentatively. That was the synthesis: philology as foundation, philosophy as goal.