The Commonwealth of Nature explores the role of Tuscan visual culture in the poetic construction of a commonwealth. For Campbell, "commonwealth" should be viewed not only in the context of abstract political theory but also as a living reality, dependent upon the very processes of art making. The book focuses on four exceptional works: Brunetto Latini's didactic poem the Tesoretto; a unique illustrated manuscript of the same; and Simone Martini's Maesta and Ambrogio Lorenzetti's Allegory of Good and Bad Government, both painted for the Palazzo Pubblico...