Weighing Memory Against the Documentary Record
Launch library · evergreen read

Memory is not a recording device, it is a reconstruction, rebuilt slightly differently each time it happens to be recalled by someone. That does not make testimony worthless as evidence, but it does mean a documentary record created closer to the event deserves real weight when the two happen to disagree.
The most useful approach treats any disagreement as genuine information rather than a problem to be quietly smoothed over for the sake of a cleaner narrative. Where memory and document diverge noticeably, both the divergence and a plausible explanation for it can belong in the finished piece.
What should be avoided at all costs is quietly picking whichever version suits the intended story better. Evidence craft means showing the reader how the judgement was actually made, not just announcing its tidy conclusion. That transparency is part of what separates careful narrative nonfiction from writing that merely sounds convincing without ever showing its working to the reader.