When a story has gone the grand circuit, and travels back to us uncontradicted, we may reasonably begin to relax in our belief of it. If nobody questions it, it is manifestly a fiction; if it passes current, it is almost sure to be a counterfeit. The course of truth never yet ran smooth.
As a graduate student at Oxford in 1963, I began writing about books in revolutionary France, helping to found the discipline of book history. I was in my academic corner writing about Enlightenment ideals when the Internet exploded the world of academic communication in the 1990s.