Chalcedonian Christology and beyond: Luther's understanding of the <i>Communicatio Idiomatum</i>
Bibliographic record
Abstract
Luther, Zwingli and Calvin are in full accord with the Chalcedonian definition of Christ as one person in two natures, which are united unconfusedly, unchangeably, indivisibly and inseparably. The main point of disagreement among them concerns the usage of the so‐called communicatio idiomatum. Luther refers to this mainly in his disputes with other theologians such as Nestorius and Zwingli, whereas when he engages in constructive theology or in biblical interpretation, it seems that he does not use it. He could use it because he found it to be in harmony with his own Christological thinking which, he believed, was rooted in the Bible. The doctrine is, for him, an ontological deduction from the cross and the incarnation. The primary purpose of this article is to see how Luther understood the Christological predication, and only in a limited scope bring him in conversation with Zwingli's and Calvin's understanding. Although the traditional interpretation, that the properties of Christ's two natures are communicated to the concretum of his person, predominates in Luther's thought, he went beyond it, affirming a real communication between the two natures. The logic of his usage of the doctrine of the communication of properties enables Luther to move beyond Chalcedonian understanding of Christology, and also sets him apart from the Reformed tradition. Special attention will be given to Luther's usage of the doctrine in relation to the passibility motif, demonstrating that the human idiomatum of suffering and dying belong to God's very being.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.004 | 0.020 |
| Scholarly communication | 0.004 | 0.004 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.002 | 0.003 |
| Insufficient payload (model declined to judge) | 0.003 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".