The 8 Axes of the Spectrum of Metaphysics

A detailed model adding dimensions of causality and grounding. Axis 1: Materialism-Idealism. Axis 2: Monism-Pluralism. Axis 3: Realism-Antirealism. Axis 4: Atomism-Holism. Axis 5: Eternal-Temporal. Axis 6: Necessary-Contingent. Axis 7: Causal-Acausal (reality is governed by cause and effect vs. some things are uncaused). Axis 8: Grounded-Brutal (reality rests on something more fundamental vs. brute facts all the way down). These eight axes create 256 metaphysical positions. Aristotelianism is materialist (hylomorphic), pluralist (many substances), realist, holist (form/matter unity), temporal, contingent, causal, grounded (in prime mover). Physicalism is materialist, pluralist, realist, atomist, eternal (laws are timeless), contingent (could have been different), causal, brutal (physics just is). The 8 Axes demonstrate that metaphysical systems are defined by their positions on causality and grounding as much as by their substance commitments.

The 8 Axes of the Spectrum of Metaphysics "You think everything has a cause. The 8 Axes ask: causal all the way down, or does it bottom out in something uncaused? And if uncaused, is that ground (first cause) or just brute fact (nothing explains it)? The axes distinguish theist (grounded in God) from atheist (brute facts). Same causality assumption, completely different metaphysics."

The 8 Axes of the Spectrum of Metaphysics by Dumu The Void February 25, 2026