I recently discovered a blog—Prochronisms—dedicated to sniffing out anachronistic language first in the World War I–era television show Downton Abbey and now the just-concluded fifth season of Mad Men, which takes place in 1966. From what I can tell, this is not an attempt to scold television writers for their mistakes, but more to call attention to the way language has changed over the years without our even being aware of it.
In one episode of Mad Men, for instance, the writers have a character say that someone is “on hold.” This is not technically incorrect—hold buttons had existed since the 1930s—but such terminology may not have quite entered the language yet. Explains the blogger: “Just because there’s a hold button, doesn’t mean that everyone necessarily knows how to talk about it, how to use it, or how to abuse it.”
Then there’s the phrase, “Are you okay?”
This, like “off the line,” seems to be another verbal tic of [Mad Men creator] Matthew Weiner’s. It’s appeared 9 times this season, and several times in ever[y] season before. And the phrase “you okay” always appears in basically the same context. (For an exhaustive list, see below). That, as it happens, is more times than it appears in the entire Ngrams corpus in 1966. (About 27,000 books for that year). With this sort of purely verbal speech, it’s hard to be sure: but usage of “OK”,”O.K.”, and “okay” have all skyrocketed in recent years, and it seems plausible that using the word to ask after someone’s feelings or general state of mind is relatively out of whack with the 60s.
Wait, “Ngrams corpus”? What’s that? Turns out Google Books allows you to search for words and phrases during publication time periods. The tool is called Google Ngram, and the viewer allows you to see the results in graph form. So what the blogger is saying is that the phrase ”Are you okay?” appeared more times on Mad Men this season than in every published, Google-scanned book from the year in which the show is set, 1966. Cool, right?
Now here’s a graph showing the same phrase in published books between 1960 and 2000:
Remember that this tests only language (not concepts or existential realities) and only written language, and only written language as it appears in published books, and only books scanned by Google. But still.