Systematic theologySystematic theology, or systematics, is a discipline of Christian theology that formulates an orderly, rational, and coherent account of the doctrines of the Christian faith. It addresses issues such as what the Bible teaches about certain topics or what is true about God and His universe. It also builds on biblical disciplines, church history, as well as biblical and historical theology. Systematic theology shares its systematic tasks with other disciplines such as constructive theology, dogmatics, ethics, apologetics, and philosophy of religion.
AverroismAverroism refers to a school of medieval philosophy based on the application of the works of 12th-century Andalusian philosopher Averroes, (known in his time in Arabic as ابن رشد, ibn Rushd, 1126–1198) a commentator on Aristotle, in 13th-century Latin Christian scholasticism. Latin translations of Averroes' work became widely available at the universities which were springing up in Western Europe in the 13th century, and were received by scholasticists such as Siger of Brabant and Boetius of Dacia, who examined Christian doctrines through reasoning and intellectual analysis.
Treatise on LawTreatise on Law is Thomas Aquinas' major work of legal philosophy. It forms questions 90–108 of the Prima Secundæ ("First [Part] of the Second [Part]") of the Summa Theologiæ, Aquinas' masterwork of Scholastic philosophical theology. Along with Aristotelianism, it forms the basis for the legal theory of Catholic canon law. Aquinas defines a law as "an ordinance of reason for the common good, made by him who has care of the community, and promulgated.
Passive intellectThe passive intellect (Latin: intellectus possibilis; also translated as potential intellect or material intellect), is a term used in philosophy alongside the notion of the active intellect in order to give an account of the operation of the intellect (nous), in accordance with the theory of hylomorphism, as most famously put forward by Aristotle. Aristotle gives his most substantial account of the passive intellect (nous pathetikos) in De Anima (On the Soul), Book III, chapter 4.
Theological determinismTheological determinism is a form of predeterminism which states that all events that happen are pre-ordained, and/or predestined to happen, by one or more divine beings, or that they are destined to occur given the divine beings' omniscience. Theological determinism exists in a number of religions, including Jainism, Judaism, Christianity, and Islam. It is also supported by proponents of Classical pantheism such as the Stoics and by philosophers such as Baruch Spinoza.
Five Ways (Aquinas)The Quinque viæ (Latin for "Five Ways") (sometimes called "five proofs") are five logical arguments for the existence of God summarized by the 13th-century Catholic philosopher and theologian Thomas Aquinas in his book Summa Theologica. They are: the argument from "first mover"; the argument from universal causation; the argument from contingency; the argument from degree; the argument from final cause or ends ("teleological argument"). Aquinas expands the first of these – God as the "unmoved mover" – in his Summa Contra Gentiles.