 It is worth noticing that history comes into Koselleck’s notion of Begriffsgeschichte in two ways. Koselleck is concerned to uncover the logic and semantics of the concepts that have been used to describe historical events and processes; and he is interested in the historical evolution of some of those concepts over time. (In this latter interest his definition of the question parallels that of the so-called Cambridge School of Quentin Skinner, John Dunn, and J. G. A. Pocock.) Numerous observers emphasize the importance of political conflict in Koselleck’s account of historical concepts: concepts are used by partisans to define the field of battle over values and loyalties (Pankakoski 2010). More generally, Koselleck’s aim is to excavate the layers of meaning that have been associated with key historical concepts in different historical periods. (Whatmore and Young 2015 provide extensive and useful accounts of each of the positions mentioned here.)