Metaphysical Internalism

Metaphysical Internalism pertains to the nature of mental states and their relation to external reality. It is a position within metaphysics that asserts a tight connection or dependence between an individual's mental states and the external world. Metaphysical internalism holds that mental states, such as beliefs, desires, or experiences, are determined or constituted by factors internal to the individual, such as their brain states, subjective experiences, or introspective reflections.