Given the premise, is the hypothesis an unavoidable conclusion? Premise: Indeed, the central purpose of language, from its moment of emergence, is  communication, social contact, infiuencing surrounding individuals.  Hypothesis: Only two factors form the central purpose of language: communication and social contact.
Indeed, the central purpose of language, from its moment of emergence, is  communication, social contact, infiuencing surrounding individuals. ###Only two factors form the central purpose of language: communication and social contact.