Researched by the Ignaria Editorial Team · Published 2026-03-12
The recovery of Aristotle's full corpus posed a profound challenge — his natural philosophy seemed to contradict creation ex nihilo, the immortal soul, and divine providence. Peter Lombard's Sentences (1150 AD) provided the systematizing framework that made Aristotelian logic available to theology, laying the groundwork for later scholastic engagement. Aquinas attempted the boldest synthesis, arguing that philosophy and revelation are complementary and that the wise person ascends from created things to God by degrees. Bonaventure meanwhile insisted that the soul's ascent to God depends on love and illumination, not rational demonstration alone.
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What the primary sources show
The great apologia for Christian theology using Aristotelian natural reason as far as it goes, then transitioning to revelation for truths reason cannot reach — Aquinas's attempt to show that Christian faith and Aristotelian philosophy are not rivals but complementary.