Abstract

Faith and reason in the Church Magisterium from Pius IX to Fides et ratio -- Pius IX (1846-1878) between the Qui pluribus and the syllabus -- Faith and reason in the First Vatican Council -- From the syllabus to the First Vatican Council -- Constitution Dei filius -- Leo XIII and the Aeterni patris -- Faith and reason in the light of Fides et ratio -- Fides et ratio after Dei filius and Aeterni patris: faith and reason -- Truth, foundation and metaphysics -- Historical reconstruction of Chapter IV -- Patristic and Medieval period -- Faith and reason in the modern age -- For a comprehensive review -- Difference and reciprocity of faith and reason -- Stressing difference: S. Kierkegaard -- Stressing reciprocity and circularity -- Crisis of reason and of the relationship reason-truth -- Post-modernity as the name of contemporary times. a brief analysis -- Going beyond the reductionism of post-modern reason -- Faith and reason: a necessary encounter, if both are "loyal" to themselves.