Sozzini's Dichiaratione is a commentary on a short section from Aristotle's Rhetoric, book 1 on the difference between the notion of sign and verisimile.
The Breve ragionamento follows in the ms. Florence, BNC, Magl.XII.12 a Latin work by the same author on a similar subject (Epilogus doctrinam Aristotelis de anima quam brevissime complectens, ff. 4r-25v), dedicated - as the Italian one - to the duke…