Del pensamiento religioso en Kierkegaard hacia una teología cristiana en Tillich: entre el sistema y la existencia

This paper offers a reflection on the possibility of a systematic theology, especially from the thought of Kierkegaard and Tillich. It begins approaching some conceptions of «system» in the context of modern philosophy. It then describes that part of Søren Kierkegaard's work in which he rejects the system. Next, it contextualises the way in which contemporary theology has assumed the concept of systematic theology and then shows the systematic theology of Paul Tillich. Finally, the article reflects on the possibility of an existential and self-critical systematic theology.