Abstract

Open peer commentary on the article “Towards a PL-Metaphysics of Perception: In Search of the Metaphysical Roots of Constructivism” by Konrad Werner. Upshot: Key aspects of Werner’s concerns involve overcoming dualisms. This presupposes an implicit spatial preunderstanding that is neglected in Werner and needs amplification. Diametric and concentric spatial-relational frames for cognition and perception offer a supporting framework for Werner’s interrogation of constructivist roots, to go beyond Cartesian metaphysics and to concretise difference that is not mere dualistic separation