Abstract
The present article presents brief notes on the "new thought" of the German philosopher Franz Rosenzweig, in the work The Star of Redemption, with the exposure of reason and its totalitarian and violent vocation, which, since Antiquity until Modernity, was based on the tireless search for knowledge of the All, in its essence, with the formulation of concepts, in a closed experience. In contrast, the philosopher from Kassel points out his proposal for a new philosophical system, with a vocabulary similar to the one found in Jewish theology, even being confused with theological thought, which revealed an alternative analysis of experience (open, dynamic, relational and in time), the construction of a plural reason, admitting and respectingplurality.