»Es ist so, weil ich es so mache.« Fichtes Methode der Konstruktion

In this paper I develop an account of Fichte's conception of philosophical construction. Following the latter's definition of philosophy as the 'science of science', philosophy is to be understood as a normative theory of what should qualify as science. In order to ground scientific knowledge-production as such, philosophy itself has to acquire a scientific method, through the application of which the constitution of scientific knowledge is secured. In systematic continuity to Kant's account of geometrical construction , Fichte develops a philosophical method that exploits the special epistemic conditions of performativity. Construction is then defined as an experimental, self-reflexive performance that exemplifies consciousness. Throughout its acts of exemplification this reflexive kind of self-observation yields a particular type of experience, which ultimately satisfies the Science of Knowledge 's demand for certainty, that is intellectual intuition.