In April 2026, Wissam Saadé delivered four lectures at the University of Bologna. The first, at the invitation of Professor Giovanni Giorgini, was entitled “The Prophet and the Philosopher: The Hierarchy of Knowledge between Avicenna’s Falsafa and al-Kirmānī’s Ismaili Neoplatonism.” Its text is presented here in a revised and expanded version, as part of a series of ten articles. This series explores the intellectual landscape of Neoplatonism in Islam through a comparative reading of Avicenna and al-Kirmānī. Although both thinkers share a broad Neoplatonic horizon, shaped by a metaphysics of emanation, a hierarchy of being, and a synthesis of Aristotelian and Platonic thought, they develop two distinct philosophical projects: Avicenna within the Peripatetic tradition of falsafa, and al-Kirmānī within Ismaili theology. Despite their different intellectual contexts, their systems remain in constant dialogue around the nature of knowledge, the relationship between reason and revelation, and the ascent of the soul. Their respective projects also embody two contrasting conceptions of the political, illuminating different ways of understanding the place of philosophy in relation to authority, law, and the organization of the community. This article constitutes the eighth part of this ten-part series. VIII - Reconciling Eternity and Revelation in the Islamic Tradition Al-Kirmānī stands as a transformative figure in the history of Shiʿi Ismaili philosophical mysticism. A thinker of rare pedigree, he spent the better part of his career in the “Persian and Arabian Iraqs,” lands geographically removed from the Fatimid heartland yet central to his mission of defending the Caliphate’s intellectual legitimacy. From this vantage point, al-Kirmānī sought to safeguard ʿirfān (mystical gnosis) from its own radical tendencies. He pursued this through a dual approach. First, by “rationalizing” the Universal Soul so that it mirrored the Universal Intellect, he integrated the Farabian hierarchy of the Ten Intellects into Ismaili cosmology. Second, he took a firm stand against the deification of the Fatimid Caliph-Imam al-Ḥākim bi-Amr Allāh. While rejecting al-Ḥākim’s divinity, he positioned the Imam as the essential earthly culmination of the celestial hierarchy, the vital anchor of cosmic balance in the physical realm. For al-Kirmānī, this equilibrium was the very soul of the state. He envisioned a perfect harmony between Truth (ḥaqīqa) and Law (sharīʿa), the Esoteric (bāṭin) and the Exoteric (ẓāhir). In his worldview, the Empire’s very survival depended on maintaining this tension; without it, the imperial project would lose its raison d’être. Ironically, al-Kirmānī’s plea for stability was written during an era of profound upheaval. His death followed closely upon the mysterious disappearance of the Caliph al-Ḥākim bi-Amr Allāh, an event that triggered the permanent separation of the Druze from their Ismaili origins. This marked the beginning of a long road toward fragmentation, yet it already represented a stark departure from the Fatimid Empire’s zenith around 1000 CE. At that time, the Caliphate reigned as a preeminent Mediterranean power, its authority extending from North Africa and Egypt across the Levant and the Arabian Peninsula, while also establishing a foothold in southern Italy. This presence began with direct Fatimid rule over Sicily following the conquest of the island and eventually extended to the Italian mainland, where a strategic presence was maintained in regions such as Calabria. Subsequently, under the Kalbid dynasty, the territory flourished as a vital vassal center of Fatimid culture and commerce until the mid-eleventh century. Al-Kirmānī successfully synthesized philosophy with Shiʿism within its Ismaili framework. Centuries later, figures such as Mīr Dāmād, Mullā Ṣadrā, and Sabzawārī would achieve a comparable synthesis, albeit within a Twelver context. As for Avicenna, who was raised in an Ismaili Shiʿi environment, he truly emerged as the philosopher we know only by asserting his independence from the tradition of receiving knowledge through an Imam. His philosophy largely “secularized” the premises of this mystical-gnostic intellect rather than adopting them wholesale. This was precisely the distinction the Moroccan philosopher Mohammed Abed al-Jabri refused to accept. Instead, al-Jabri argued that mystical gnosis reached its most tyrannical culmination in Avicenna, whom he held responsible for the subsequent civilizational deadlock. The Sunni Revival and al-Ghazālī’s Dual Assault With the passing of al-Kirmānī, around 1021 CE, and Avicenna, in 1037 CE, these thinkers departed just as the tide began to turn in the Islamicate world. A few decades later, the page turned on what some historians have labeled the “Shiʿi Century,” marking the beginning of the era of the Sunni Revival. Although the Ismailism of Alamut represented a counter-current to this revival, al-Ghazālī, at the end of the eleventh century CE, launched a dual assault against the falāsifa (philosophers) on the one hand and the Bāṭiniyya (Ismailis) on the other. His aim was to raze the Islamic “Platonopolis,” the dream of the philosophical city, to its very foundations in all its various forms. Al-Ghazālī viewed the philosophers and the Ismailis as two sides of the same “heretical” coin. His accusations against the Ismailis ranged from atheism to the doctrine of dyadism. He argued that the Ismailis endowed the Originator (al-Mubdiʿ) with such absolute transcendence that they stripped Him of both existence and non-existence. They then positioned the First Intellect as the actual governor of the universe and the practical object of worship. For al-Ghazālī, this rendered the First Intellect a second god alongside the Creator, moving them away from pure Islamic monotheism toward dualism. Al-Ghazālī emphasized that the ultimate goal of the Bāṭiniyya was to lead the seeker to a station where religious obligations (taklīf), such as prayer and fasting, are dropped once the “hidden meaning” is known. Al-Ghazālī’s intellectual project can be understood as a sophisticated, dual-fronted maneuver in which he skillfully deployed the defense of Reason or Revelation depending on the perceived adversary. In his confrontation with the Ismaili doctrine of taʿlīm, he adopted the guise of a rationalist defender to undermine the necessity of the Infallible Imam. By challenging the Ismaili premise that the human intellect is inherently incapable of grasping divine truths without an external authoritative guide, al-Ghazālī sought to demonstrate that such reliance on charismatic authority inevitably leads to the atrophy of the mind and the abdication of critical thought. This defense of Reason was, however, entirely instrumental, as evidenced by his simultaneous assault on the falāsifa. In this second theater of conflict, al-Ghazālī pivoted to the role of guardian of Revelation, attacking what he perceived as the over-inflation of Hellenistic logic at the expense of dogma. His critique focused on three fundamental points of contention that he believed struck at the heart of the faith. First, he targeted the Avicennian thesis of the eternity of the world. While the philosophers employed Neoplatonic emanation to bridge the gap between an eternal God and a temporal universe, al-Ghazālī viewed this synthesis as a dangerous reduction of the divine nature. For him, a God who emanates by necessity is a mechanical cause stripped of the volitional Free Will essential to the Qurʾānic “Creator.” Furthermore, al-Ghazālī vehemently rejected the philosophical proposition that the Divine knows only universals and not particulars. From his perspective, such a limitation on God’s knowledge effectively nullified the possibility of Divine Providence, severing the intimate, personal connection between the Creator and the individual creature. Finally, al-Ghazālī confronted the philosophers’ conceptualization of the afterlife. Even as they moved away from the more radical Aristotelian views on the total mortality of the soul, he found their insistence on a purely spiritual survival to be an intolerable deviation. By denying bodily resurrection, the philosophers stood in direct contradiction to the literal and symbolic weight of the Qurʾānic texts, which affirm the ultimate resurrection of the flesh. Turning the Philosophers’ Logic Against Them The sharpest point of al-Ghazālī’s attack was his accusation that Avicenna and the philosophers failed to adhere to the very rules of demonstration they had established in their logic, such as those derived from Aristotle’s Organon, when they ventured into metaphysics. Al-Ghazālī’s fundamental maneuver was one of internal critique: he ostensibly accepted the philosophers’ own logical criteria, only to challenge the rigor of their application within the realm of metaphysics. This approach defines the essence of his Tahāfut al-Falāsifa (The Incoherence of the Philosophers), wherein he seeks to demonstrate that the Neoplatonic synthesis constructed by al-Fārābī and Avicenna was not the seamless, demonstrative science it claimed to be. Rather, he exposes it as a fragile architecture of contradictions, effectively turning Aristotelian logic against the very system that sought to canonize it. By shifting the battleground to the consistency of their own methods, al-Ghazālī did not merely reject the falāsifa on dogmatic grounds; he attempted to dismantle their authority from within, arguing that their metaphysical conclusions failed to meet the high standards of proof they demanded in the formal sciences. Historically, al-Fārābī and Avicenna felt the need to present Greek philosophy as a harmonious system. They attempted to bridge the gaps between various schools on the basis of Neoplatonic emanation. The conflicts of ancient philosophy either did not reach them or were ignored in favor of presenting philosophy as a unified and consistent science, “Greek Science,” which could serve as a stable alternative to the fragmented theological and legal sects of their time. Ultimately, al-Ghazālī’s deepest realization was that the “One” and the “Necessary Being” of the Hellenized Muslim philosophers resulted in a “philosophical religion” fundamentally different from the religion al-Ghazālī himself was formulating, a vast synthesis of Sufism and Logic embodied in his project, The Revival of the Religious Sciences (Iḥyāʾ ʿUlūm al-Dīn). One Truth, Not “Double Truth” Despite the ferocity of his attack, al-Ghazālī did not accuse the philosophers of holding a “Double Truth” theory, for a reason both simple and profound: Avicenna and al-Fārābī never claimed that there were two contradictory truths. For them, Truth was one and indivisible. The difference lay not in the essence of truth, but in the mode of its expression. The philosopher grasps truth through demonstration. The Prophet grasps the same truth through the Sacred Imagination, through symbols, stories, and parables. Therefore, for them, Philosophy and sharīʿa (Divine Law) were identical in depth; sharīʿa was simply “philosophy for the masses.” Al-Ghazālī’s attack arose because the philosophers attempted to “occupy” the space of religion and interpret prophecy as a psychological or intellectual phenomenon. By contrast, the attack in medieval Europe on “Latin Averroism,” associated with figures such as Siger of Brabant and Boethius of Dacia, arose because those influenced by Arabic falsafa were perceived as creating an independent domain for Reason, or philosophical truth, functioning separately from Theology. While the “Latin Averroists” were famously accused by the Church of promoting a “Double Truth,” suggesting that something could be true in philosophy while its opposite was true in faith, al-Ghazālī’s critique took a different psychological turn. Instead of “Double Truth,” al-Ghazālī accused the Eastern philosophers of “Deception” (talbīs). He saw them not as maintaining two separate but equal spheres, but as pretending to adhere to the sharīʿa (religious truth) while strategically dismantling its foundations from within through their doctrines of the world’s eternity and the denial of bodily resurrection. In al-Ghazālī’s eyes, this made them intellectual conspirators with the Bāṭiniyya, despite their rejection of the Ismaili reliance on the “Instruction” (taʿlīm) of an Infallible Imam. Averroes and the Restoration of Aristotle While al-Ghazālī’s Tahāfut was a death blow to the specific Neoplatonic-Islamic synthesis of Avicenna, Averroes’ response was less a defense of Avicenna than a project of restoration. Averroes essentially “threw Avicenna under the bus” to salvage the purity of Aristotle. He argued that Avicenna’s famous distinction between essence and existence, in which existence is treated as an “accident” befalling an essence, was a linguistic and philosophical blunder. Furthermore, he dismissed the Theory of Emanation, with its logic that “from one, only one can proceed,” as a Neoplatonic myth that had corrupted Aristotle’s more rigorous focus on the Prime Mover. Much of the confusion Averroes sought to rectify stemmed from the Theology of Aristotle, falsely attributed to the Stagirite. The Cordovan philosopher was deeply suspicious of this contaminated legacy. His Long Commentaries were a deliberate attempt to scrape away the “Gnostic and Hermetic” barnacles that had attached themselves to the Aristotelian ship during its long transit through Hellenistic and Syriac traditions. For Averroes, philosophy was a demonstrative method; if a doctrine failed, it was simply because the philosopher was not being “Aristotelian” enough. Consequently, the battle lines had to be redrawn around the eternity of the world. This Aristotelian premise flatly contradicted the “creation from nothing” central to the Abrahamic faiths, sparking a fundamental metaphysical clash. From al-Kindī to Avicenna: The Problem of Eternity Al-Kindī, the first in the lineage of “the Philosophers” and the quintessential “Philosopher of the Arabs,” descending from the Kinda tribe, sought to circumvent this conflict. He committed himself to the temporal creation of the world, asserting that God is the “First Cause” who brought existence out of “non-existence,” and that the world is a product of Divine Will, not eternal alongside God. Al-Fārābī, on the other hand, was preoccupied with reconciling Plato’s Timaeus with Aristotelian metaphysics. In the Timaeus, the world is understood as “generated,” yet the Demiurge does not create matter from nothing; rather, he is a “Divine Architect” who imposes order (Cosmos) upon a primordial, chaotic receptacle (Chōra) by gazing at the eternal Forms. To bridge the gap between Plato and Aristotle, al-Fārābī argued that Aristotle did not mean that the world was independent of a cause, but rather that it was eternal in time while dependent in existence upon the First Cause. To achieve this, he employed the theory of Emanation (fayḍ): the world flows from God as light flows from the sun; it is “contingent” in its dependence upon the Other, yet “eternal” by virtue of the eternity of the Divine Act. Plato’s notion that time was created with the world as a “moving image of eternity” later allowed Avicenna to formulate the theory of “Temporal Eternity and Essential Contingency.” For Avicenna, God is the “Sufficient Cause,” and logic dictates that a sufficient cause cannot be temporally separated from its effect. To avoid equating the world with God, he introduced a surgical distinction: the world is eternal in time, in the sense that there is no “before” preceding it, yet it is “contingent in essence.” In its own nature, the world is “possible,” and, left to itself, it would be nothingness; its existence is borrowed from the “Necessary Being.” This metaphysical framework provoked al-Ghazālī’s charge of apostasy (takfīr). He argued that the philosophers stripped God of “choice,” reducing Him to a natural necessity, like the sun, which must shine, or fire, which must burn. He mocked the principle that “from the One, only one can proceed,” claiming that the philosophers were restricting God’s omnipotence within the confines of their own man-made geometric rules. Averroes: Eternity as Continuous Creation In response, Averroes sought to defend the eternity of the world without relying on the theory of Emanation. He proposed the concept of “Continuous Creation.” For him, the world is in a state of perpetual “becoming,” dependent moment by moment upon the First Cause. Against the theologians (mutakallimūn), he argued that claiming God “decided” to create at a specific moment implies a change in God’s essence, raising the question: why now and not before? In The Decisive Treatise (Faṣl al-Maqāl), he argued that the literal text of Scripture does not categorically support creation from absolute nothingness, citing verses such as “And His Throne was upon the water” to suggest that a primordial matter preceded the world’s current form. For Averroes, truth does not contradict truth. The “connection” between Scripture and Wisdom was not a diplomatic truce between two separate truths, but a unified witness to the same reality. However, as Latin Averroism, associated for example with Siger of Brabant, emerged, it struggled to maintain this “nexus” between demonstration and faith, leading its detractors to accuse it of the “Double Truth” theory, the idea that two contradictory truths could coexist.