Nietzsche's reception of Kant's transcendental philosophy is mediated by various authors from different philosophical tendencies who saw themselves in continuity with the kantian project of critical philosophy. One of these authors is Afrikan Spir, a philosopher who undertook a program of renovation of critical philosophy that went against the tendency of naturalization of kantianism which was hegemonic in the second half of the 19th century. Spir's influence on some of Nietzsche's central epistemological theses is variegated, as well as his importance concerning Nietzsche's reception and criticism of transcendental idealism. Nietzsche appropriated and reinterpreted many theses and themes that featured Spir's reformulation of Kant's theory of the transcendental. The objective of this paper is to investigate the reach and the importance of this appropriation and their consequences for Nietzsche's criticism of transcendentalism. This critique is formulated on the basis of the thought of becoming, which provides, on its part, the basis for his program of a historical philosophy.
Spir; Kant; transcendental idealism; time; cognition; representation