Abstract
Although he is not always recognised as such, Søren Kierkegaard has been an important ally for
Catholic theologians since the early twentieth century. I introduce for the first time in English
the constructive theological features in the underexplored writings of the Italian Thomist,
Cornelio Fabro. In the first section, I set the stage with Fabro’s historical context to show
Fabro’s desire to negotiate his loyalty to the Thomist revival after Aeterni Patris and the claims
of the modern world. In the second, I focus on Fabro’s recovery of Kierkegaard’s writings as a
way into understanding Fabro’s wider project of renewal in Catholic theology. Specifically,
I draw upon Fabro’s treatment of Kierkegaard’s Mariology and Ecclesiology as two
counter-intuitive examples of Catholic theological renewal. I conclude with some observations
regarding how Fabro’s constructive theological contribution deepens and expands current
understanding of ressourcement theology in the twentieth century. My aim is not just to narrate
a vital moment in the history of Catholic engagement with Kierkegaard, but also to provide a
representative entry point for Kierkegaard’s writings to continue to stimulate reform and
renewal in contemporary Catholic theology in the wake of the ressourcement movement.