Al-Kindi’s Defense of Greek Philosophy

This paper is an examination of al-Kindi’s defense of Greek philosophy as articulated in the introduction to one of his most well-known of works titled On First Philosophy. It argues that al-Kindi develops one of the earliest systematic justifications for the cross-cultural transmission of philosophical knowledge. Rather than treating Greek philosophy as a foreign or alien tradition, al-Kindi presents it as a legitimate and necessary source of truth that should not be ignored. This analysis focuses on three central elements of his argument: the claim that truth must be accepted regardless of its origin, the philosophical significance of the translation movement, and the idea of the universality of reason. Together, these elements form a coherent framework that would justify a reception and an integration of Greek (and to a lesser degree Roman) philosophy, as well as Greek into the intellectual tradition of the early Islamic world. By situating al-Kindi within the broader context of early Arabic philosophy, the paper shows that his project is not merely one of transmission, but of philosophical legitimation. His defense of Greek philosophy establishes a foundational model for later thinkers and marks a decisive moment in the formation of a universalist conception of philosophy.