Middle knowledge
| Latin | Scientia media |
|---|---|
| School | Molinism |
| Principal author | Luis de Molina |
| Principal work | Concordia (1588) |
| Branch | Theology of grace and divine knowledge |
| Standing | Disputed school explanation, not a defined doctrine |
Middle knowledge (Latin: scientia media) is the Molinist thesis that God knows what free creatures would do in specified circumstances, logically prior to his decision to create and govern the actual world. It concerns definite conditional responses, not merely what creatures could possibly do. Luis de Molina developed this account in the Concordia, published in 1588.[1][2]
Natural, middle and free knowledge
In the Molinist explanation, God's natural knowledge includes necessary truths and what is possible. Middle knowledge concerns what a creature would freely do under particular conditions. Free knowledge concerns the world that God freely decides to create. “Middle” denotes the logical place assigned to knowledge of conditional free responses between natural and free knowledge.[1]
This ordering does not mean that God first lacks information, then learns it, and finally makes a decision. It is an explanatory ordering, not a temporal process in God. The conditionals in question are often called counterfactuals of creaturely freedom; they include responses in circumstances that never actually occur.[1]
Providence, grace and freedom
Molina uses this account to explain how God can providentially order circumstances and give grace while knowing the creature's free response. Divine foreknowledge is not itself a coercion of the will. Molinists nevertheless differ over aspects of the relation between predestination, grace and consent. Congruism, associated with Robert Bellarmine and Francisco Suárez, is a related development, not simply another name for every detail of Molina's position.[1]
Catholic doctrine supplies the shared principles of the discussion: grace is God's free gift, his initiative precedes the human response, and human cooperation is real. The Catechism of the Catholic Church teaches these principles without defining middle knowledge as their required explanation.[3]
Disagreement with Dominican Thomists
Dominican critics object that conditional free acts cannot be determinate independently of God's decree and causal activity. They also question what grounds the truth of a conditional about circumstances that never occur. Molinists maintain that God can know a free creature's conditional response without determining it by the kind of premotion defended by their opponents.[1]
Thomas Aquinas predates the controversy. His discussion of divine knowledge in Summa Theologiae I, question 14, is an important source for later debate, but it should not be described as a direct response to Molina. Aquinas treats God's knowledge of future contingents in relation to divine eternity. Later theologians disagree over the implications of his account for the disputed school explanations.[4]
The de auxiliis settlement
The Congregatio de Auxiliis examined the rival explanations of grace. In 1607 Pope Paul V ended the proceedings without the anticipated doctrinal determination between them. Both parties were permitted to teach their positions and were forbidden to denounce the other as heretical. The settlement did not define middle knowledge as dogma or establish that all arguments of either school were correct.[5]
Middle knowledge should therefore be distinguished both from the Catholic doctrine of divine omniscience and from a universally binding explanation of grace. Its merits and objections remain subjects of theological and philosophical discussion within the limits of Catholic teaching.
An illustrative providential choice
A simple example can distinguish the knowledge claimed by Molinism from knowledge of an event after it occurs. Suppose two possible sets of circumstances, C1 and C2, are available, and a person would freely respond to a particular help in C1 but would not respond in C2. The Molinist proposal is that God knows these conditionals and can choose a providential order with knowledge of the free response. This is an illustration of the account, not a claim that a human observer can identify the true conditional for a particular person.[6]
The example separates three questions: which circumstances are possible; what the creature would freely do in them; and which circumstances God chooses to actualize. A possibility alone does not answer the second question. Nor does knowing that the person actually chose something establish how God knows the unactualized alternative. These distinctions explain why the debate extends beyond a general affirmation of divine foreknowledge.[7]
Foreknowledge and the explanation of freedom
The Dominican and Molinist accounts disagree about what explains the determinate response. The former appeals to divine causality in the application of the will to its act; the latter denies that the proposed physical predetermination is needed and appeals to knowledge of free self-determination. Saying that foreknowledge is not coercion states one point of the Molinist defence, but does not by itself answer every objection about causality or the truth of the conditional.[6]
An older and distinct question is how eternal knowledge relates to events that are future from a human perspective. Aquinas's treatment of future contingents in Summa theologiae I, question 14, article 13, explains knowledge through divine eternity rather than through God waiting for events to occur. Later debates about middle knowledge use this background while disputing the additional logical ordering proposed by Molina.[8]
See also
- Molinism
- Concordia (Luis de Molina)
- Counterfactuals of creaturely freedom
- De auxiliis controversy
- Congruism
- Thomism
References
- Back to citation occurrence 1.0 Back to citation occurrence 1.1 Back to citation occurrence 1.2 Back to citation occurrence 1.3 Back to citation occurrence 1.4 “Molinism”, Catholic Encyclopedia.
- Back to citation “Luis de Molina”, Catholic Encyclopedia.
- Back to citation Catechism of the Catholic Church, 1996–2002.
- Back to citation Thomas Aquinas, Summa Theologiae I, question 14, especially article 13.
- Back to citation “Congregatio de Auxiliis”, Catholic Encyclopedia.
- Back to citation occurrence 6.0 Back to citation occurrence 6.1 Catholic Encyclopedia, “Congregatio de Auxiliis”, account of the rival explanations.
- Back to citation Catholic Encyclopedia, “Molinism”, discussion of natural, middle and free knowledge.
- Back to citation Thomas Aquinas, Summa theologiae I, question 14, article 13.