Sure. But this is super low bar mistake. I would bet 90%+ of general population would not know this was an error at all. But, what is prevalent today, is to

Sure. But this is super low bar mistake. I would bet 90%+ of general population would not know this was an error at all. But, what is prevalent today, is to pile scorn on to educational bodies. So to take a really minor grammar error, in a rather small and niche paper, and extrapolate to a condemnation of the entire institute, is really obviously politically motivated.