noun.
Excessive regard to outward acts or appearances, especially in religion. The denial of internalism.
noun.
The act of judging by outward appearance or acts.
noun.
The belief that only things that can be observed by senses are real.
Word Usage
"But if externalism can be defined broadly enough to encompass Heidegger, Merleau-Ponty, Kripke, and Burge, still the comparison is strained when we take account of the different sources of ˜externalism™ in the phenomenologists."