User:Phlsph7/Metaphysics - Definition

Definition

Metaphysics is the study of the most general features of reality, including existence, objects and their properties, possibility and necessity, space and time, change, causation, and the relation between matter and mind. It is one of the main and oldest branches of philosophy.

The precise nature of metaphysics is disputed and its characterization has changed in the course of history. Some approaches see metaphysics as a unified field and give a wide-sweeping definition by understanding it as the study of "fundamental questions about the nature of reality" or as an inquiry into the essences of things. Another approach doubts that the different areas of metaphysics share a set of underlying features and provides instead a fine-grained characterization by listing all the main topics investigated by metaphysicians. Some definitions are descriptive by providing an account of what metaphysicians actually do while others are normative and prescribe what metaphysicians ought to do.

Two historically influential definitions in ancient and medieval philosophy understand metaphysics as the science of the first causes and as the study of being qua being, that is, the topic of what all beings have in common and to what fundamental categories they belong. In the modern period, the scope of metaphysics was extended to cover topics such as the distinction between mind and body and free will. Some philosophers follow Aristotle in describing metaphysics as first philosophy, implying that it is the most basic inquiry while all other branches of philosophy depend on it in some way.

Metaphysics is traditionally understood as a study of mind-independent features of reality. Starting with Immanuel Kant's critical philosophy, an alternative conception gained prominence that focuses on conceptual schemes rather than external reality. Kant distinguishes transcendent metaphysics, which aims to describe the objective features of reality beyond sense experience, from critical metaphysics, which outlines the aspects and principles underlying all human thought and experience.

Metaphysics differs from the individual sciences by studying very general and abstract aspects of reality. The individual sciences, by contrast, examine more specific and concrete features and restrict themselves to certain classes of entities, such as the focus on physical things in physics, on living entities in biology, and on cultures in anthropology. It is disputed to what extent this contrast is a strict dichotomy rather than a gradual continuum.

Philosophers engaged in metaphysics are called metaphysicians or metaphysicists. Outside the academic discourse, the term metaphysics is sometimes used in a different sense for the study of occult and paranormal phenomena, like auras or the power of pyramids.

Branches

The nature of metaphysics can also be characterized in relation to its main branches. An influential division from early modern philosophy distinguishes between general and special or specific metaphysics. General metaphysics, also called ontology, takes the widest perspective and studies the most fundamental aspects of being. It investigates the features that all entities have in common and how entities can be divided into different categories. Categories are the most general kinds, such as substance, property, relation, and fact. Ontologists research which categories there are, how they depend on one another, and how they form a system of categories that provides an encompassing classification of all entities.

Special metaphysics considers being from more narrow perspectives and is divided into subdisciplines based on the perspective they take. Metaphysical cosmology examines changable things and investigates how they are connected to form a world as a totality of entities extending through space and time. Rational psychology restricts itself to exploring metaphysical foundations and problems concerning the mind, such as its relation to matter and the freedom of the will. Natural theology studies the divine and its role as the first cause. The scope of special metaphysics overlaps with other philosophical disciplines and it is often not clear whether a topic belongs to it rather than to disciplines like philosophy of mind and theology.

Applied metaphysics is a young subdiscipline. It belongs to applied philosophy and studies the applications of metaphysics, both within philosophy and other fields of inquiry. In ethics and philosophy of religion, it concerns topics like the ontological foundation of moral claims and religious doctrines. Applications outside philosophy include the use of ontologies in artificial intelligence, economics, and sociology to classify entities as well as questions in psychiatry and medicine about the metaphysical status of diseases.

Meta-metaphysics is the metatheory of metaphysics and investigates the nature and methods of metaphysics. It also examines how metaphysics differs from other philosophical and scientific disciplines and how it is relevant to them. While the discussions of its topics have a long history in metaphysics, it has only recently developed into a systematic field of inquiry.

Sources

• Bengtson, Josef (2 November 2015). Explorations in Post-Secular Metaphysics. Springer. ISBN 978-1-137-55336-2.
• Wood, Allen W. (12 March 2009). "Kantianism". In Kim, Jaekwon; Sosa, Ernest; Rosenkrantz, Gary S. (eds.). A Companion to Metaphysics. John Wiley & Sons. ISBN 978-1-4443-0853-2.
• Tahko, Tuomas (2018). "Meta-metaphysics". Routledge Encyclopedia of Philosophy. Routledge. doi:10.4324/9780415249126-N127-1. Retrieved 20 March 2024.
• Thomasson, Amie (2022). "Categories". The Stanford Encyclopedia of Philosophy. Metaphysics Research Lab, Stanford University. Retrieved 20 March 2024.
• Brumbaugh, Robert S. (1966). "Applied Metaphysics: Truth and Passing Time". The Review of Metaphysics. 19 (4). ISSN 0034-6632. OCLC 9970206403.
• Hawley, Katherine (14 September 2016). "Applied Metaphysics". In Lippert-Rasmussen, Kasper; Brownlee, Kimberley; Coady, David (eds.). A Companion to Applied Philosophy. John Wiley & Sons. ISBN 978-1-118-86911-6.
• Carroll, John W.; Markosian, Ned (2010). An introduction to metaphysics (1 ed.). Cambridge: Cambridge University Press. ISBN 978-0-521-82629-7.
• Craig, Edward (1998). "Metaphysics". Routledge Encyclopedia of Philosophy. Routledge. Retrieved 19 March 2024.
• Hofweber, Thomas (2023). "Logic and Ontology". The Stanford Encyclopedia of Philosophy. Metaphysics Research Lab, Stanford University. Retrieved 20 March 2024.
• Campbell, Keith (2006). "Ontology". In Borchert, Donald M. (ed.). Encyclopedia of Philosophy. 7: Oakeshott - Presupposition (2. ed.). Thomson Gale, Macmillan Reference. ISBN 978-0-02-865787-5.