Again, not all historians accept Pocock's account, but leading scholars of early modern republicanism show its influence – especially in their characterisation of political theorist James Harrington (1611–1677) as a salient historical actor. Subsequent research by Pocock explores the literary world inhabited by the British historian Edward Gibbon (1737–1794), and how Gibbon understood the cataclysm of decline and fall within the Roman Empire as an inevitable conflict between ancient virtue and modern commerce. Gibbon, it turns out, evinces all the hallmarks of a bona fide civic humanist, even while composing his great "enlightened narrative". The first two volumes of Pocock's six-volume magnum opus on Gibbon, Barbarism and Religion, won the American Philosophical Society's Jacques Barzun Prize in Cultural History for the year 1999. The Cambridge School Pocock is celebrated not merely as an historian, but as a pioneer of a new type of historical methodology: contextualism, i.e., the study of "texts in context". In the 1960s and early '70s, he, (introducing "languages" of political thought) along with Quentin Skinner (focusing on authorial intention), and John Dunn (stressing biography), united informally to undertake this approach as the "Cambridge School" of the history of political thought. Hereafter for the Cambridge School and its adherents, the then-reigning method of textual study, that of engaging a vaunted 'canon' of previously pronounced "major" political works in a typically anachronistic and disjointed fashion, simply would not do. Pocock's "political languages" is the indispensable keystone of this historical revision. Defined as "idioms, rhetorics, specialised vocabularies and grammars" considered as "a single though multiplex community of discourse", languages are uncovered (or discovered) in texts by historians who subsequently "learn" them in due course. The resultant familiarity produces a knowledge of how political thought can be stated in historically discovered "linguistic universes", and in exactly what manner all or parts of a text can be expressed. As examples, Pocock has cited the seventeenth- and eighteenth-century political languages of the "common law", "civil jurisprudence" and "classical republicanism", through which political writers such as James Harrington, Thomas Hobbes and John Locke reached their rhetorical goals. In a new article in January 2019, Pocock answered parts of the criticism against the contextualism of the "Cambridge School": "The beginnings of the ‘global’ critique are well known and may as well be accepted as common ground. They reduce to the assertion that ‘Cambridge’ scholarship in this field is ‘Eurocentric’ [...] This is obviously true,