I’m reading about logic (Law of the Excluded Middle) and thought the below example would be interesting to people on here.
It made me smile because of how controversial this statement could be considered now.
But I think it gets to the heart of why the meaning of words is important.
^Aristotle wrote that ambiguity can arise from the use of ambiguous names, but cannot exist in the facts themselves:
It is impossible, then, that "being a man" should mean precisely "not being a man", if "man" not only signifies something about one subject but also has one significance. ... And it will not be possible to be and not to be the same thing, except in virtue of an ambiguity, just as if one whom we call "man", and others were to call "not-man"; but the point in question is not this, whether the same thing can at the same time be and not be a man in name, but whether it can be in fact. (Metaphysics 4.4, W.D. Ross (trans.), GBWW 8, 525–526).^
He makes it clear that for either/or logic to work there must be no ambiguity in words.
I think this makes an interesting philosophical point on language, which is relevant to feminist discussions at the moment.