§1. Introductory: Definitions & The Form/Matter Distinction
2.1 Textual Definitions (B Edition)
Kant establishes the vocabulary of the critical philosophy immediately.
B34 / A20: The Form/Matter Argument
In the appearance, I call that which corresponds to sensation T: matter, but that which so determines the manifold of appearance that it allows of being ordered in certain relations, I call the T: form of appearance. That in which alone the sensations can be posited and ordered in a certain form, P: cannot itself be sensation; and therefore, while the matter of all appearance is given to us P: a posteriori only, its form must lie ready for the sensations C: a priori in the mind, and so must allow of being considered C: apart from all sensation.
| Term | Kant’s Definition (Paraphrased/Quoted) |
|---|---|
| Intuition | That through which knowledge is in immediate relation to objects. |
| Sensibility | The capacity (receptivity) for receiving representations through the mode in which we are affected by objects. |
| Sensation | The effect of an object upon the faculty of representation. |
| Appearance | The undetermined object of an empirical intuition. |
| Matter | That in the appearance which corresponds to sensation. |
| Form | That which determines the manifold of appearance to be ordered. |
2.2 Argument Reconstruction: The Priority of Form
Kant argues that while the matter of appearance (sensation) is given a posteriori, the form must be a priori.
- P1 (Matter): Matter corresponds to sensation, which requires an object to affect us (Empirical/A Posteriori).
- P2 (Form): Form is the ordering principle that allows the manifold of appearance to be arranged.
- P3 (Separation): The container (ordering principle) cannot be the same as the content (sensation).
- C1: Therefore, Form is not Sensation.
- C2: Since it is not empirical (given by objects), it must lie ready in the mind a priori.
2.3 ASPIC+ Logic Visualization
We visualize this argument, including the “Inseparability” attack and Kant’s “Logical Priority” defense.
(See Figure 1: ASPIC+ Reconstruction of the Form/Matter Distinction)
2.4 Lived Application: The Canvas of Experience
The Insight: We often confuse the content of our experience (what happens to us) with the structure we impose on it (how we receive it).
- Scenario: A chaotic work meeting.
- Matter (Sensation): The noise, the specific words spoken, the angry tone (given from outside).
- Form (A Priori): The framework of “professionalism,” “time-slots,” or “hierarchy” that we bring to the meeting to make sense of the noise.
- Application: We cannot change the matter (the noise) instantly, but we can examine the form (our interpretive framework). Realizing the form is “in us” gives us agency.