CHRISTIAN EDUCATION (A classification to be memorized) Christian Education: A. Principal Subjects: The Sciences 1. Theology a. Sacred Theology b. Metaphysics 2. Social Sciences and related servile arts 3. Natural Science B. Tool Subjects: The Liberal Arts 1. Mathematics (in which scientific logic is best exercised) a. pure 1) Algebra (or arithmetic, the science of numbers) 2) Geometry (the science of magnitudes) b. applied, in the other sciences and arts 2. Logic a. resolving intellectual difficulties 1) by demonstrating: Scientific Logic 2) by investigating: Dialectical Logic b. removing emotional difficulties 1) by persuading: Rhetoric 2) by recreating: Poetics (with Grammar of all languages)