Aquinas Lonergan and the Isomorphism Between Intellect and Reality

Aquinas Lonergan has this cognational theory of experience, understanding and judgment. We have an experience of the world through insights through intelligent insight. The act of existence plays a causal role in relation to form or to essence. My point is that while Aquinas does draw a thymistic position, Lonergan does develop metaphysics. There's some sort of Aristotelianism at work here.