Noun
internalism (countable and uncountable, plural internalisms)
The doctrine that a particular mental phenomenon, such as motivation or justification, has an internal rather than external basis
Externalism about reasons (or reasons externalism) is the denial of reasons internalism. Source: Internet
Externalism and internalism main A central debate about the nature of justification is a debate between epistemological externalists on the one hand, and epistemological internalists on the other. Source: Internet
In short, the reasoning behind reasons internalism, according to Williams, is that reasons for action must be able to explain one's action; and only internal reasons can do this. Source: Internet
Likewise, one can construe semantic internalism in two ways, as a denial of either of these two theses. Source: Internet
Ontological internalism can be distinct from access internalism, but the two are often thought to go together since we are generally considered to be capable of having reflective access to mental states. Source: Internet
Ontological internalism is the view that justification for a belief is established by one’s mental states. Source: Internet