In this essay, I aim to examine Hölderlin’s theory of composition according to the thesis on the compatibility of poetic and philosophical practices. I interpret Hölderlin’s poetological fragments as a response to the epistolary exchange he had held with his master Schiller a few years earlier, concerning the dialectic between philosophy and poetry, enthusiasm and sobriety. I argue that Hölderlin’s fragments prompt us to consider poetry and philosophy as poiesis-based practices. Identifying creativity as their common destination allows one to postulate (...) the interaction between the two disciplines. I finally argue that aesthetics could be the place for this interaction. Hölderlin outlines a productive, namely aesthetic, theory of creation, in which boundaries between philosophy and poetry seem to interact rather than exclude. (shrink)