  In this talk, I argue that there are certain pragmatic features of natural
language (that I will call 'productivity' and 'malleability', on top of
syntactical generativity and semantical compositionality), which are not only
hard, but even impossible to capture in an artificial language used by an AI
system, and the reason for this is to be found in certain deep, metaphysical
differences between artificial and natural intelligence, accounting for the
differences in their respective processes of concept-formation.
