Whatever happened to the theory of supposition?

Reading Arash Abizadeh’s recent “The Absence of Reference in Hobbes’s Philosophy of Language” reminds me of something that puzzles me about early modern philosophy of language. Whatever happened to the theory of supposition? If you look at medieval scholastic theories of language, you find repeated mention of signification and supposition, two semantic features of terms. …

“For one man calleth Wisdome, what another calleth feare”

Discussions of Hobbes’s views about language seem to proceed on two separate paths. (Neither of these paths is terribly busy, I’ll grant you, but they both seem to be there.) On the one hand there are discussions of Hobbes’s general philosophy of language — signification, nominalism, and the like. On the other hand there are …