... such correlations must hold. A similarity among the signs on our list can be found, however, by treating “being an infosign” as like “being an affordance.” “Natural information” is then the content that is carried by an infosign. A state of affairs, A, that is an infosign of a state of affairs, B, carries...

...The ancestral environment is the ground state of information and reality and human beings have developed in it along with their abilities to read its signs. This ancestral environment of the human family was a world of predominantly natural information. This environment was profoundly coherent...

... in cognition might ultimately be derived from natural and conventionalized materials that are available directly to the senses. At the center of Part Two is what I call “natural-content information” or just “natural information,” a previously undescribed kind of information. “Natural information” is carried...

...” or just “natural information.” Many signs are both informational and intentional. Central examples are “Normally true sentences,” that is, true sentences that express knowledge. Because Normally true intentional signs are also infosigns, it is possible to understand them in the same way that one...

... extensional terms, a naturalist sketch of uniceptual—roughly conceptual— development, a theory of natural information and of language function that shows how properly functioning language carries natural information, a novel description of the semantics/pragmatics distinction, a discussion of perception...