Shortly after composing his Opus maius, Opus minus, and Opus tertium (1267) Bacon felt the need once again to call attention to obstacles to the achievement of wisdom placed by the Church, academia, a
The thirteenth-century logician Lambert of Auxerre was well known for his Summa Lamberti, or simply Logica, written in the mid-1250s, which became an authoritative textbook on logic in the Western tra
Roger Bacon has long been considered one of the shining Aristotelian scholars of the Middle Ages. This translation of his Summulae dialectices shows the depth of Bacon's understanding of Aristotle's d
