Men seek for vocabularies that are reflections of reality. To this end, they must develop vocabularies that are selections of reality. And any selection of reality must, in certain circumstances, function as a deflection of reality.
Kenneth BurkeThe most characteristic concern of rhetoric [is] the manipulation of men's beliefs for political ends....the basic function of rhetoric [is] the use of words by human agents to form attitudes or to induce actions in other human agents.
Kenneth Burke