The development of kalām can be understood on three connected levels. 1. Doctrinal foundations: convictions concerning God, the divine attributes, and prophethood. 2. Intellectual defense: careful analysis of claims, arguments, and objections. 3. Auxiliary disciplines: selected uses of logic, natural philosophy, metaphysics, and mathematics.
On this account, Ashʿarī–Māturīdī differences are debates within the theological tradition, whereas the translation of Greek philosophy brought engagement with an additional body of questions. These should not be confused as one single controversy.
Against this background, ḥaqāʾiq al-ashyāʾ thābitah raises a distinct foundational issue: how do the realities of things relate to human knowledge? That question bears on the status of philosophical arguments, observation, and theological proof.