Unit 4: Metaphysics

Metaphysics Overview

Metaphysics is the branch of philosophy that is concerned with questions about the nature and existence of reality. This expansive field of inquiry encompasses ideas and questions regarding various aspects of reality, for example: minds, physical bodies, space, time, the universe, and causality, to name just a few.

“Backspace” your thoughts briefly to the unit about Epistemology and recall that we considered questions about what can be known. Such questions invite further inquiry about the nature of reality, or what is actually out there to be known. The overall field of Metaphysics is broad. This course focuses on theories and their implications about the nature of a person’s reality, as a physical body with a mental life. Topics we will encounter are associated with the sub-branch of Metaphysics, the Philosophy of Mind.


Learning Objectives

Successful completion of our study of this module will enable you to:

  1. Explain the difference between dualism and materialism.
  2. Describe how Descartes’s method of doubt leads him to dualism.
  3. Express your opinion on the relationship between mind and body and how the brain figures in it.
  4. Explain the basic problem of free will.
  5. Articulate your opinions on determinism, compatibilism, and libertarianism, in terms of their relationship to free will.

Coursework

The Metaphysics Unit text is the primary reading material, with links to additional reading or viewing resources.  Subject matter is subdivided as follows:

Section 4.1: Mind and Body
Section 4.2: Do We Act Freely?


Philosophers We Will Meet

In our investigation and readings for Metaphysics, we will encounter the work of these philosophers. You may select a name here to link to a short biography, or you may link to the same information at your first encounter of the philosopher’s name in the unit text:

Rene Descartes
Patricia Churchland
Baron D’Holbach
William James
Daniel Dennett


Key Terms

It is important to understand the meaning and use of these terms.

Compatibilism
The view that determinism does not rule out what is meant by free will, even though determinism is real and all events are caused.
Determinism
The view that all things are determined by antecedent (prior) conditions; everything is bound by the laws of cause and effect. Every event, including human actions, is brought about by previous events in accordance with universal causal laws that govern the world.
Dualism
The view that material substance (physical body) and immaterial substance (mind or soul) are two separate aspects of the self.
Eliminative Materialism
The view that people’s common-sense understanding of the mind is false and that certain classes of mental states that most people believe in do not exist.
Functionalism
An approach to the philosophy of mind that analyzes mental states in terms of what they do, rather than of what they are.
Identity Theory
The view that mental states are brain states.
Indeterminism
The view that some events, including human actions, are not necessarily determined by previous events in accordance with universal causal laws.
Libertarianism
The view that humans do have free will and make genuinely free choices, and that when humans make a choice, they could have made an alternate one.
Materialism
The view that only physical things truly exist. Materialists claim (or promise to explain) every apparent instance of a mental phenomenon as a feature of something physical.
Physicalism
The view that everything can be wholly explained in terms of physical properties, states, and events.


 

License

Icon for the Creative Commons Attribution-NonCommercial 4.0 International License

Introduction to Philosophy Copyright © 2024 by Kathy Eldred is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License, except where otherwise noted.