G.W. Trompf describes various historic paradigms of historic recurrence, including paradigms that view types of large-scale historic phenomena variously as "cyclical"; "fluctuant"; "reciprocal"; "re-enacted"; or "revived". He also notes "view proceeding from a belief in "the uniformity of human nature" [Trompf's emphasis. It holds that because human nature does not change, the same sort of events can recur at any time." "Other minor cases of recurrence thinking," he writes, "include the isolation of any two specific events which bear a very "striking similarity" emphasis, and the preoccupation with "parallelism" emphasis, that is, with resemblances, both general and precise, between separate sets of historical phenomena."