History is that certainty produced at the point where the imperfections of memory meet the inadequacies of documentation.
–The Sense of an Ending by Julian Barnes
Someone once said: “History is actually a higher-dimensional entity. What we see as history is merely a low-dimensional image projected by ordinary people from their own standpoints and angles. The more people study it, the closer that image gets to its higher-dimensional essence.” Although a projection is imperfect, the more projections we have, the closer we get to the truth.
Barnes, however, argues that certainty arises precisely at the intersection of two imperfections. Memory is flawed, and documentation is flawed. The kind of history we feel “certain” about is generated exactly where these two deficiencies complement and corroborate one another. The implication is that this very sense of certainty is suspect. It is not a sign of the truth emerging, but rather the result of two fragments happening to piece together into a seemingly complete shape.
In the novel, this statement is quoted through the character of Adrian and attributed to a fictional French scholar named Lagrange. The entire book is, in fact, a demonstration of this phrase. Tony feels absolute certainty about his youth, but when a letter he wrote back then resurfaces, he realizes that his memory has long been quietly altered. Even the letter itself is merely a snapshot of his anger at the time, failing to tell the whole story. Personal history and grand history share the same structure here: we need a coherent narrative, so the blank spaces are automatically filled in, and once filled, a sense of certainty follows.
While multiple perspectives can indeed correct the bias of a single viewpoint—which addresses the “higher-dimensional” facet of history—Barnes reminds us of the flip side: when different angles begin to “align,” we must be wary of whether that alignment is simply because everyone is filling in the blanks in the exact same way. The best historical research might not be about eliminating uncertainty, but about stating accurately: where we truly know, and where we merely feel like we know.