Prince.Skeletor
Don’t Be Like He-Man
In metaphysics, metaphysical solipsism is the variety of idealism which asserts that nothing exists externally to this one mind, and since this mind is the whole of reality then the "external world" was never anything more than an idea. It can also be expressed by the assertion "there is nothing external to these present experiences", in other words, no reality exists beyond whatever is presently being sensed. The aforementioned definition of solipsism entails the non-existence of anything presently unperceived including the external world, causation, other minds (including God's mind or a subconscious mind), the past or future, and a subject of experience. Despite their ontological non-existence, these entities may nonetheless be said to "exist" as useful descriptionsof the various experiences and thoughts that constitute 'this' mind.
The argument in favor of solipsism:
The argument in favor of solipsism:
- The only thing one has direct access to is the contents of one's own mind (one's mental states). What one knows most certainly are one's mental states – one's thoughts, experiences, emotions, and so on.
- Just because one sees an object does not mean that the object exists. One could be dreaming or hallucinating. There is no direct conceptual or logically necessary link between the mental and the physical.
- The experiences of a given person are necessarily private to that person. The contents of one's mind are the only things one has direct access to. One cannot get ‘outside’ of one's mind to encounter any other objects including other persons. Other minds are even more removed.
The basic form of the argument:
- Person's mental states are the only things they have access to.
- One cannot conclude the existence of anything outside of their mental states.
- Therefore, only their mental states exist.
- Therefore, only their mental states exist.