Immanuel Kant

Tradition

German classical philosophy / transcendental critical philosophy and moral philosophy

Main texts

The A and B editions of the Critique of Pure Reason, the Groundwork of the Metaphysics of Morals, the Critique of Practical Reason, and the Introduction III, IV of the Critique of the Power of Judgment (all as T1); the remaining chapters of the third Critique have not yet been systematically evidenced.

Core original-text marks

Das: Ich denke… (B131)｜Faktum der Vernunft (AA 5:30)｜reflektierende Urteilskraft (Critique of the Power of Judgment, Introduction IV)

Final six-position placement

③「Inquiring into the Ground」 (B; ④「Explaining the World / regulating ethics」 is an important C-grade competitor but does not reach an equal main class; ② still lacks a chain of ultimate cognitive completion; ① is a D-grade stress test)

Archive status

Chinese content v1.3｜method version v1.3｜2026-10-23

Most delicate point (in brief): the most delicate point is whether B131, “the I think must be able to accompany all representations”, and AA 5:30, “the fact of reason”, belong to the formal and normative conditions of the cognitive and practical faculties, or already constitute a ②-type event of completion in which the highest ground is rightly recognized. The original texts support the former level, and do not support the latter inference. The Introduction III, IV of the Critique of the Power of Judgment further reveal the communication of nature and freedom and the a priori principle of reflective judgment, thus widening the basis of comparison of ③/④, without directly making ④ of equal weight (E-07, E-19—26).

A—D are strengths of interpretation: A = the text says it directly; B = a strong structural inference supported by several mutually supporting passages; C = a genuinely grounded competing boundary; D = an objector’s hypothesis or insufficient evidence. An A at the position of the original does not automatically raise the philosophical judgment inferred from it to A. The text uses no numerical scores or rankings.

The six positions are: ① The Occurring Itself; ② Direct Seeing of the Ground; ③ Inquiring into the Ground; ④ Explaining the World; ⑤ Experiencing the World; ⑥ Living in the World. ① must prove both that thought and speech are positively placed in a more primordial structure of occurring, and that deleting “right recognition of the ground” does not change the complete ultimate completion; ② requires that such right cognition cannot be deleted from the complete structure; ③ and ④ are distinguished by the main philosophical task, not by whether there is an answer, sudden or gradual, or length of text.

The levels of break in the deletion test are fixed as: expression layer / teaching layer / path layer / structural layer / final layer. Only when a thought itself makes a demand for ultimate completion is the “final layer” understood as an independent state after realization; for philosophers of fundamental argument especially, a narrative of liberation may not be forced on them.

this strengthens at once the evidence for ③’s common task and for ④’s explanation of nature.

This archive’s exclusionary cautions: transcendental apperception may not be mistaken for a substantial soul; the thing in itself may not be wrongly called non-existent; one cannot claim from freedom in practical reason that the free thing in itself has already been known theoretically.

transzendentale Apperzeption (transcendental apperception): the synthetic unity by which representations can belong to the “I think”

Ding an sich (thing in itself): not to be taken simply as an object of experience

Autonomie (autonomy): the will giving law to itself, not caprice

Key distinction: the holding of fundamental being, the reader’s being able to explain the ground, actual completion in finite life, and the text itself giving such an explanation are four different functions; any one term must be judged layer by layer, and a word such as “knowledge / awareness / understanding / self” may not be stretched across the four layers.

Test C: remove only the practical subject’s consciousness of the moral law; the fact of reason of AA 5:30 and the practical capacity of autonomy would be actually destroyed (the 【structural layer】 of moral practice), but this proves the reasonable load of normative action, not a direct realization of the noumenal ground; ② cannot be judged merely because “there is a non-deletable cognition”.

Test controls: keep the existence, nature, structure of objects and ethical goals explicitly laid down by the author; remove only one of the tested functions, “right cognition of the ground” or “the argumentative function of reasonable grounds”, without casually deleting virtue, action and social order along with it. Where necessary the two deletions are reported separately, so that a break in the process of proof is not passed off as a break in the final structure.

but it does not say that the argument and reception of the Critique of Pure Reason itself are part of some more primordial noumenal occurring, and the positive self-inclusion required by ① cannot be inferred automatically from a formal condition (first condition at most C). If this project further requires deleting “right cognition of the ground”, Kant precisely does not admit that theoretical reason can complete such a noumenal direct seeing, and one cannot therefore infer back that ① has passed the complete final deletion test (second condition unproven). Hence ① as a placement belongs to a D-grade stress test, not to an equal-weight competition with ②.

Cross-archive threshold of consistency: ①’s first condition is not passed because “the text discusses thought” or “the author acknowledges the limits of language”, but requires the text to have grounds for treating its own thinking, speaking and knowing as actual moments of a more fundamental structure of generation / being; the second condition must independently complete the full structural test of “right cognition is deletable”. One condition may be strong while the other fails.

③ is still stronger: the critique of pure reason delimits the boundaries of theoretical knowledge, the critique of practical reason establishes the legitimacy of the law, and the Introduction III, IV of the third Critique study how nature and freedom are joined into one whole of critical philosophy and by what a priori principle reflective judgment operates. Their common overall task is to adjudicate the grounds and legitimate boundaries of each faculty of reason (B); ④, though a C-grade competitor in ethical—natural content, has no counter-evidence against the unified “critical” mission of the three Critiques. ②’s consciousness of the moral law is necessary to the practical structure, not a direct seeing that attains the free thing in itself.

Neighbouring interpretations must still use the same measure: the archive is judged only by the author’s own reliable works, and the mature concepts of another’s thought may not be poured back; nor can the old “①/②” question be imposed on authors who, at bottom, only treat the conditions of knowledge and the explanation of the world.

Content status: the philosophical content of this archive has been ruled on, and all grounded C-grade boundaries are part of the formal conclusion; except for newly discovered important textual facts, errors of attribution of the original, or obvious errors of argument, it is not changed because of general divergences of interpretation.

Main Task and Boundary Control

Ruling by the architecture of the three Critiques: theoretical understanding, practical reason and reflective judgment are each asked about their a priori principles and legitimate boundaries. The connection of nature / freedom in Introduction III of the Critique of the Power of Judgment, and the distinction of determining and reflective judgment in IV, are not appendices; they place both the empirical diversity of the laws of nature and the real efficacy of moral freedom under critical examination. ④ is the real content of normative ethics and natural teleology, and does not exclude ③ as the main task organizing these discussions.

③ may not be excluded because “ethical passages appear”, nor ④ because “fundamental concepts appear”; ethical practice is a legitimate object of ④. The difference between ② of the occurring / realization type and ③ whose main work is critique and argument requires first proving whether a non-deletable function of ultimate cognitive completion has really been laid down.

the Introduction to the Critique of the Power of Judgment further asks how nature and freedom are connected, and by what a priori principle reflective judgment handles the empirical diversity of nature. The common critical task of the three is to examine the faculties of reason and the boundaries of their legitimate use, so ③ (B) still has structural support across the three Critiques; ④’s ethical norms and natural teleology are equally real, but not enough to erase this common methodological task. The “I think” of B131 is a condition of the possibility of experience, not the self-inclusion of a primordial occurring; the consciousness of the law in practical reason does bear the load of moral action, but it is not an ultimate direct seeing of a supersensible ground.

Limits of documentation: item-by-item comparison of the electronic original texts with critical editions has not been fully completed; systematic coverage of works outside the core is still limited.

refinement of the history of the text’s editing / publication. SEP, IEP and modern translations with commentary can serve as T4 aids, and later summaries may not be written as what the author himself directly said.

Boundaries of Evidence and Coordinates for Further Verification

Verification coordinate 01｜Is the apperception of B131 only a formal condition, and not ②’s “right recognition”?

Verification coordinate 02｜Is there a difference between the A/B editions of the Critique of Pure Reason in the function of the “I think” and objectivity that could change the placement?

Verification coordinate 03｜Will the freedom and fact of reason of the Critique of Practical Reason turn ③’s main task towards ④?

Verification coordinate 04｜Can “transcendental philosophy determining its own possibility” satisfy ①’s first condition while the second still fails?

Verification coordinate 05｜The Critique of the Power of Judgment has been checked only for Introduction III／IV, not covering its aesthetic and teleological main body: does this affect the sufficiency of the evidence for the overall classification?