Document Type : Original Article

Authors

• aysooda hashempour ¹
• alimohammad sajesi ²

¹ Ph.D. student of Transcendental Philosophy, University of Isfahan

² Associate Professor, Department of Philosophy and Theology, Faculty of Theology and Islamic Studies, Shiraz University

Abstract

One of the important rulings on the issue of existence in ontology is the issue of skepticism in existence, which has been specifically discussed in Mulla Sadra's philosophy and its coordinates have been clarified. However, it seems that the foundation of this issue can be followed by breaking the votes of the predecessors. The present article, by descriptive-analytical method, examines and evaluates the implications of the proofs of God in Ibn Sina's philosophy on the issue of special doubt, the predominant type of which is raised in the longitudinal doubt of existence. According to the results of this study, although the issue of the originality of existence or nature has no definite place in Ibn Sina's philosophy, but the proofs of God have been presented to him with a purely existential thinking; As the three main pillars of the problem of doubt in existence, namely "unity in existence", "plurality in existence" and "objectivity of unity and plurality in existence" - which itself requires comprehensive unity and plurality -, are proofs of God in Ibn Sina and the principles of each argument can be deduced.

Keywords

• Ibn Sina
• proofs of God
• unity in existence
• plurality in existence
• objectivity of unity and plurality in existence