A recent cartoon from Randall Munroe’s xkcd, which is the most intelligent cartoon in existence, has been brought to my attention. You can see it at http://xkcd.com/1652/ but, since Munroe gives permission, I’ll reproduce it here for ease of reference:
This interpretation is not just pedantry and not just a turn-off. It’s a callow mistake.
It’s callow because it transgresses standard expectations of interpersonal decency in conversation – if the other person is using a common turn of phrase and you understand what they mean, don’t be a dick about it (or, as I put it in a haiku for the ACES Grammar Day haiku contest, Which do you prefer: / keeping your friends’ grammar right / or keeping your friends?). But it’s also callow because it imposes an inappropriate misreading, the sort of simple-minded overbroad application of a rule that is characteristic of an immature understanding of grammar. The clause in question, you see, only looks like a conditional.
I’m put in mind of an anecdote I recall from the actor Simon Callow. When he was first trying to make it in theatre, he worked in the box office of a theatre. Later on, when he was becoming established as an actor, he was in the cast of a play that happened to be performing in the same theatre. One evening before a performance, one of the box office staff saw him and, thinking he still worked in the box office, asked him to come help with some box office function.
Thinking this if you want to hang out is a conditional is like thinking Simon Callow still works at the box office. It’s the same clause, but it’s been elevated. It’s a sentence adverbial.
In case the term isn’t familiar, a sentence adverbial is a word or phrase that, within the ambit of a verb phrase, could serve to modify the action of the verb, but that is instead applied to the entire sentence to frame it within a discursive context such as the attitude of the speaker or writer towards the utterance. “Frankly, Scarlett, I don’t give a damn” uses Frankly to mean ‘I speak to you frankly and say…’; “Among other things, this book explores the concept of silliness” uses Among other things to position the following statement within a larger possible set of observations (‘There are various things this book does; one of them is that…’); “Going forward, we’ll do it this way” uses Going forward to mean ‘I am making a prescription that applies to future instances when I say…’. They do not mean, respectively, that Rhett doesn’t give a damn frankly but he may give one covertly; that the book only explores silliness when the book is among other things; or that we will do it this way only when we are progressing ahead. And In case the term isn’t familiar doesn’t mean the preceding applies only in the case where the term is unfamiliar. It means I’m saying it in anticipation of the possibility of unfamiliarity.
Because sentence adverbials use words and phrases that can be used to different effect at lower levels, they are like candy to immature minds who are eager to pounce on other people’s “errors” to show their superior knowledge. But, as with so many rigid “rules” propounded by people who claim to care about grammar but really care mainly about demonstrating superiority, the “pedantic” interpretation is founded on a simple-minded misunderstanding. We have no difficulty understanding the sentences as they are intended – the pedants don’t even have the excuse that the box-office employee (who evidently didn’t read the programmes) had. The most they can argue is that the sentences are ambiguous. That can be something worth fixing, but it’s not a grammatical error. And they’re not always ambiguous, either. We usually understand them with no risk of confusion.
To add another analogy: When I was in New Zealand, I rented two different cars on separate occasions. In New Zealand they drive on the left, and so some of the driver’s controls are also the reverse of what I’m used to. With the first car, I managed to get used to the turn signal being on the opposite side from what I expected. Then when I rented the next car it was a model with the turn signal on the North American side. So I had to get used to it again and not keep turning on the wipers when I wanted to turn left or right. But in all of that, I did not say that the controls were wrong and I was right and stick to my preferred sides. I did not insist on turning on the wipers when I wanted to turn off the highway – or on signaling a turn when I wanted to wipe the windshield – because those were the correct sides for the controls to be on. I did what worked. When my expectations did not correspond with the results, I corrected my perspective. Which is what those who care about understanding language must do if they do not wish to be wrong.
So this pedantry is both a turn-off and a callow error.
Which, of course, Randall Munroe knows. He also knows that linguistics isn’t his area of expertise, and I’m not going to hold it against him for missing the analysis. He’s not the only one.