Course of Theology - Volume II - João Poinsot

This second volume continues John of St. Thomas’s Course of Theology, developing a more detailed and systematic treatment of core doctrinal questions within the Thomistic tradition of Thomas Aquinas.

The work typically advances into fundamental dogmatic themes concerning God and the divine nature, building upon the methodological foundations established in Volume I. It examines divine attributes such as simplicity, infinity, eternity, and immutability, showing how these properties follow from God as ipsum esse subsistens (subsistent being itself).

A significant portion is devoted to Trinitarian theology, where John of St. Thomas carefully analyzes the distinction of persons in God through relations of origin, while preserving absolute unity of essence. His treatment emphasizes precise metaphysical distinctions to safeguard both unity and real personal distinction.

The volume also strengthens the connection between speculative theology and metaphysical principles, showing how philosophical concepts are elevated and perfected within sacred doctrine. Throughout, the author maintains a highly structured scholastic method, combining clarity, rigor, and systematic progression.

Overall, this volume deepens the reader’s grasp of the central mysteries of Christian theology by presenting them within a tightly reasoned and philosophically grounded framework.