Glüsing Leon

In Kantian philosophy, the term “condition of possibility” is central, but carries the following ambiguity. According to one reading, “condition of possibility” merely means “necessary condition”. However, it is demonstrated that a deeper interpretation of the term “possibility” proves to be more fruitful. This reading allows us to reconstruct an important background assumption of Kant: Every condition of the possibility of experience holds necessarily, provided that experience is possible. Or more generally: All conditions of the possibility hold necessarily as long as the conditioned is actually possible. This conclusion is understood through the axiomatic system S5. Therefore I argue by referencing the schematism chapter that Kant’s notion of modal terms can be formalized through S5.

The article critically examines Wolfgang Künne's theory of propositions through a speech-pragmatic lens, drawing on John R. Searle's concept of constitutive rules. Three approaches to understanding propositions are presented, arguing that propositions are not just abstract entities but are significantly shaped by the language and social structures within which they operate. The preferred approach posits that propositions are linguistic constructs, emphasizing the interdependence between language and the nature of propositions.