This volume translates Brentano´s intentionality into medieval psychological and ontological discussions through Sadrian theories of sense perception and mental existence. Applying a new methodology, it reframes various parts of Sadrian theory around the problem of intentionality, which results in a refreshed reading of the philosopher Mulla Sadra. The book starts out by defining intentionality problem and discussing the historiography of Brentano´s conceptualization. It examines immateriality, content and aboutness, and sense perception. In its conclusion, the book claims that intentionality in Mulla Sadra combines ontological and psychological realities and that as a result of Sadrian monism, the intentionality, intentional object, the agent, and the reality are different versions of same reality.
