The other day I was writing in other fields than these, ploughing another land (to which, for the honour I bear it, I again give no name), and I had occasion to speak about the Nereids who swim about in the sea. I very pompously announced their appearance in the Sixteenth Book of the Iliad. I should have said the Eighteenth Book.
Why did I say the Sixteenth Book? I cannot tell. I have awaited, since the appearance of that article, letters written to me privately, written to the paper itself, written to other papers, all saying: "Why do you talk about things you know nothing of? You call it the Sixteenth Book; it is the Eighteenth Book."
So far no letters have come either to me or to the paper in question. Nor has any one even written to any of the great daily papers on the subject. So perhaps it will blow over. But my mind returns to the matter. Why did I write "Sixteenth" when I meant "Eighteenth"? What is inaccuracy? What are its sources? Whence does it spring? What makes one man more inaccurate than another, or rather (and much more truly) why is one man inaccurate in some things and another in others? What the devil is it all due to, anyhow?
I know very well why accuracy is such an anxious matter with men. It is because, alone of all the factors of learning, it is easily and mechanically attainable. It is no good a man trying to be just in judgment about a great and broad matter on which he is ignorant. It would be no good, for instance, my trying to look learned through a just judgment of Russian poetry--for I cannot read Russian. No man can mechanically, and as a matter of course, set himself right in the major factors of learning. But both he and others can get references right, now that there are so many printed books of reference. And therefore men study accuracy in published book-details, because they say to themselves: "Fool I may be, and ignorant I may be; but anyhow, I can be accurate--with the help of a public library." And at the same time they say to themselves: "General ignorance it is easy to hide; but if I am inaccurate, the biggest fool born can find me out: with the help of a public library."
So far so good. I know well enough why one bothers so absurdly about accuracy in such details; or, to put it otherwise, why mere slips of the pen and misspellings frighten us so much. But what I do not understand is how and why they take place in subjects which one knows as well as one's own name.