The word metafisica has a curious origin. It comes from the Greek ta meta ta physika, meaning "the [books] after the [books on] physics." This was not a title chosen by the philosopher Aristotle. Rather, it was coined by a later editor (Andronicus of Rhodes) who, when organizing Aristotle’s works, placed a collection of writings after his treatise on physics (Physica). The topics in these writings were about things that go beyond the physical world.
Thus, etymologically, metafisica means "beyond nature" or "after physics." But in practice, it is the study of:
Unlike science, which examines empirical, measurable phenomena, metafisica examines the underlying principles that make science possible. Metafisica
If we build a machine that behaves exactly like a human, does it have a mind? Does it have moral status? These questions require metaphysical work on the nature of personhood, identity, and mental states.
Does the past still exist? Does the future already exist? Or does only the present moment—the now—have reality? Philosophers like J.M.E. McTaggart have argued that time itself might be an illusion. The word metafisica has a curious origin
The question "Why is there something rather than nothing?" has moved from theology to physics. Cosmologists speak of multiverses, the Big Bang singularity, and fine-tuning. These are inherently metaphysical speculations—they go beyond what can be directly observed.
Metafisica (from the Greek ta meta ta physika, meaning "the things after the physics") is the branch of philosophy that investigates the fundamental nature of reality. While physics examines specific material phenomena, metaphysics asks what lies behind or beyond those phenomena—the very structure of existence itself. If we build a machine that behaves exactly
Aristotle’s editors coined the term when they placed his writings on "first philosophy" after his writings on nature (Physics). But metaphysically speaking, the subject matter comes before physics in the order of understanding: it asks what must be true for any physical world to exist at all.
| Philosopher | Core Metaphysical Idea | |-------------|------------------------| | Parmenides (c. 500 BCE) | Change is an illusion; only a single, unchanging Being exists. | | Plato | The material world is a shadow of a higher realm of perfect, eternal Forms. | | Aristotle | Reality consists of individual substances (e.g., this horse) composed of form and matter; potentiality becomes actuality. | | René Descartes | Reality is split into two fundamental substances: mind (thinking) and matter (extended). | | Immanuel Kant | We can never know "things in themselves" (noumena) — only phenomena as structured by our own minds. | | G.W.F. Hegel | Reality unfolds dialectically as a dynamic, rational Absolute Spirit becoming self-aware. | | Martin Heidegger | Central question: "What does it mean to be?" Focus on human existence (Dasein) as the site where being becomes intelligible. |
Quantum mechanics reveals that particles can be in superposition (multiple states at once) and that observation seems to collapse the wave function. Does that mean consciousness creates reality? Physicists disagree, but metaphysical analysis is required to interpret what these equations mean. This is the field of philosophy of physics.