Francesco Cavinato

The paper provides to give a minimal contribution about a typical argumentation scheme which called "ad hominem". Especially, this mode of conduct a dialogue and arguing towards an opponent has been revisited by not long past approaches on Argumentation Theory with the aim to re-legitimate it in logical context and re-consider its consequences in terms of validity, consistence and alethic thinking. Ad hominem argument is part of rational discussion and informs audience about the coherence between speaker and his favored thesis.

Based upon the concept of Law qualified in Monarchia, II.50, Dante was not only a general philosopher (a lover of knowledge) as well as a political disputant in his times, but also his primary contribution (not always obvious) in legal speculation could be demonstrated. In fact, if his thought reflected the platonic ordo sapientiae through a deep intersection between téchne and episteme (phronesis) toward a linguistic koiné, could we say the same thing on his concept of justice as a rational ars boni et aequi? This essay aims to depict Dante as legal theorist of his times and theorist of Justice beyond them, adopting the hermeneutical point of view, not just as an interest into textual interpretation but referring his use of language as form of life and his works an inexhaustible sources of education for legal philosophy.