Original scientific paper
The Notion of Contingency in Aquinas’ and Leibniz’s Arguments for God’s Existence
Hrvoje Juko
orcid.org/0000-0002-4068-9370
; Vatican Radio Croatian News Broadcast, Vatican City
Dalibor Renić
; The Faculty of Philosophy of the Society of Jesus in Zagreb, Zagreb, Croatia
Abstract
From the perspective of contemporary discourse in analytic natural theology the authors present an analysis and critical comparison between Aquinas’ „third way“ in proving God’s existence and Leibniz’s proof from contingency. They argue that Aquinas’ „third way“ and Leibniz’s argument differ in the principle by means of which each derives a theistically relevant conclusion. They explain the manner in which these proofs differ in their treatment of the problem of infinite regress; they demonstrate that these two arguments are singular, and therefore to criticize one does not mean to criticize the other, and finally they defend the position that both arguments are valid and plausible. The authors put a special focus on the role of the principle of actual difference between essence and existence for Aquinas’, and on the principle of sufficient reason for Leibniz’s theistically relevant conclusion.
Keywords
Thomas Aquinas; Leibniz; contingency; principle of sufficient reason; proofs of God’s existence; natural theology
Hrčak ID:
146827
URI
Publication date:
30.9.2015.
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