I teach logic, critical thinking and philosophy to non-traditional college students. (Adults with established careers, people who didn’t do well in High School the first time around, people in extremem poverty, and so on.) The great majority of my students–but not all–are African American.
On Friday and today, in two different classes, I had a strange conversation with them about the word “necessarily.” In both classes, some students were sure that the phrase “it necessarily follows that” means “it might follow, or it might not.” Not even “probably” but just “maybe, maybe not.”
I took a poll, using “clickers” (little devices that allow them to register an answer anonymously) about this usage.
The question was, “Select A if ‘Necessarily’ means ‘definitely,’ select B if ‘necessarily’ means ‘maybe’”. (I now don’t remember the exact phrasing of the prompt. It was along those lines though.)
Over two thirds of the class selected B.
“Okay,” I thought. “Maybe this is a dialectical difference I’ve never heard of?”
But further careful conversation, devoid of argument and thoroughly exploratory in intent and execution, about determining synonymy through word replacement and things like that, seemed, after a few minutes, to evince genuine “light bulb” moments in the students. They all seemed to come around to the view that “necessarily” means something more like “definitely” than “maybe”.
But what the heck? How could they become convinced of this, given that they were so sure about what they meant by the term before?
Are there known dialects in which necessarily really does mean something like “maybe”?
An example students gave was the phrase “not necessarily” which they at first seemed to be in consensus about–that it’s a phrase where “necessarily” is being used to mean “maybe”. Synonymy tests on this phrase seemed to evince “light bulbs” in many of them.
But I mean… I just… I don’t get it. I don’t know what happened. Did I take the first steps toward teaching them a new dialect? Did I help them see more clearly what their own words mean to them? I don’t know which of these things (or some other thing) happened. But if the latter, what made them so certain about the idea that necessarily means maybe in the first place? If the former, then why did they seem to realize (rather than simply accept) that necessarily doesn’t mean maybe after all?
Very interesting but confusing situation.