”The possibility of the prejudicative in the substantialism of Mulla Sadrāʼs ″Kitab al-Mashaʽir

Due to the the movements in European thought from the 16th-17th centuries that have generated enough controversy around the ideas of ʻnatural philosophyʼ and ʻexperimental philosophyʼ, I think it would be appropriate to focus our attention on the evolution of the idea of ʻsubstantialismʼ in ʻtranscendental philosophyʼ from the Islamic philosophy. Mulla Sadrā was the most important philosopher and he established a truly hermeneutics on the idea of the ʻBeingʼ. Due tot the new fields of research into the prejudicative hermeneutics, I can say that I will follow in this paper to manage this idea. I will follow the similarities between the Kitab written by Mulla Sadrā and the european idea of ʻnatural philosophyʼ, I will show some similarities between the ″Kitab al-Mashaʻir″ and ″Treatise on Heavens of Kant″, and i will bring those perspectives into a hermeneutical field of interpretation.The ideas of Kitab are very close to Heideggerʼs perspective on Being and aristotelian perspective of non-Being. Because of this reason, we say is necessary to .open a prejudicative perspective to investigate how works the play between Being and non-Being .