The accumulation of knowledge

Suppose I show you a physically closed system and tell you that knowledge is accumulating within a certain physical region within the system. What does this mean, at the level of physics?

Prob­lems fac­ing a cor­re­spon­dence the­ory of knowledge

Knowl­edge is not just map/​ter­ri­tory resemblance

Knowl­edge is not just mu­tual information

Knowl­edge is not just digi­tal ab­strac­tion layers

Knowl­edge is not just pre­cip­i­ta­tion of action