Abstract
In this paper I will argue that the Trinity is part of natural theology although it is
a contradictory doctrine because, even if all the “solutions” for the Trinity’s aporias
are unsatisfactory, anyone wondering about the nature of God comes to think in a
trinitarian way. Given this theoretical impasse (our reason should state both that
God must be Triune and cannot be Triune) a “Kantian-inspired argument” allows
us to still believe in the Trinity. This Argument is based on the assumption that
we and antinomic situations in the ontological realm of fundamental entities and
in the realm of God’s nature. This is our common way of knowing and, thus, the
Trinity is a plausible metaphysical option. The Argument implies a rethinking of
our metaphysics and of our religious epistemology, but it could also inspire new
interesting research agendas in contemporary Philosophy of Religion.