Abstract

The article is the first part of a brief presentation of a research project aimed at introducing the concept of the existential metaphysics of the person—a contribution to classical anthropology based on so-called existential metaphysics. Firstly, it discusses the roots of this concept in the light of the classical concept of person and of the philosophical thought of St. Thomas Aquinas. In particular, it discusses Aquinas’s significant achievement in combining the philosophical-theological concept of the person with the metaphysical theory of existence as an act of being (esse ut actus essendi). Secondly, it presents the theoretical model of the metaphysics of the person, developed in the Lublin Philosophical School in Poland, as a modernized version of Aquinas’s concept. The particular core of this theory is the concept of personal existence (esse personale), opening the way for new ground-breaking interpretations.