Only once have I visited a drydock, but I immediately understood what the Dutch expression spijkers op laag water zoeken (“searching for nails in pools”) means. Standing on a scaffolding, some carpenters were preparing the hull of a yacht, and they had dozens of nails with them. When a nail fell to the ground, it was rather silly to go downstairs and look for it, if only because the nails usually dropped into pools and were invisible. I could imagine that one day, the dock’s manager checked those pools, took the nails, presented them to his workers, complained, and ignored that they had actually been able to finish a hull that day. Ever since that day, the carpenters must have said that someone was “searching for nails in pools” when he was focusing on minor errors.
I took this proverb as the title of my book on common errors, because I did not want to suggest that all mistakes were really serious. Two of my best friends believe that the title is wrong, because people will not understand its self-deprecating nature. My publisher and another friend believe that the irony will be understood, so in the end I agreed, although some nagging doubt remains.
And there is another doubt. Are the mistakes I am dealing with really that innocent? Many of them certainly are, but if professional scholars repeat them, addressing the problem is not searching for nails in pools, but saying that our academics have become too specialized to have a good view of the entire field.