Re:Apple is building the metaverse substrate
by skissane on Monday June 21, 2021 @07:40PM
(#27586016)
> Metaphysics = the physics of physics
Metaphysics isn't really the "physics of physics" though. It is part of philosophy, not physics. It isn't even the "philosophy of physics", since that names a branch of philosophy distinct from metaphysics (albeit they do have some points of overlap.) This is an example of where the meaning of a term is different from the sum of its parts.
The philosophical implications of quantum theory (and its interpretations) is one part of the philosophy of physics, but the study of those implications go beyond just metaphysics proper and also extends to other areas of philosophy such as the philosophy of mind, epistemology, the philosophy of logic, etc. Conversely, there are some debates in metaphysics with which contemporary philosophy of physics doesn't concern itself with much, such as the relationship between existence and essence, or the problem of universals.
Metaphysics isn't really the "physics of physics" though. It is part of philosophy, not physics. It isn't even the "philosophy of physics", since that names a branch of philosophy distinct from metaphysics (albeit they do have some points of overlap.) This is an example of where the meaning of a term is different from the sum of its parts.
The philosophical implications of quantum theory (and its interpretations) is one part of the philosophy of physics, but the study of those implications go beyond just metaphysics proper and also extends to other areas of philosophy such as the philosophy of mind, epistemology, the philosophy of logic, etc. Conversely, there are some debates in metaphysics with which contemporary philosophy of physics doesn't concern itself with much, such as the relationship between existence and essence, or the problem of universals.