11
One solution might be to stop thinking of language, at least in the phrase “using language,” as a single thing that one can either have or not have. We could then say that there are (at least) two ways of thinking about what “using language” means. In a very broad sense, language does serve as a type of communication system that can be observedinavarietyofdifferent situations. Inonesituation,welookatthe behavior of a two-year-old human child interacting with a caregiver as an example of “using language” in the broad sense. In another situation, we observe very similar behavior from chimpanzees and bonobos when they are interacting with humans they know.