The political thought of the English philosopher Thomas Hobbes presents clues of interest for a good intellection of communicative relation with oneself and others, regarding the need of being together, and also regardless the diversity of languages and language codes that characterize them. Thus, Hobbes departs from a new negation anthropology of human nature naturally liable to politics, and conclusively comes to a human being whose natural loneliness and isolation constitute subjective a cluster of language and gestural codes that are in favor of natural violence, war of all against all, and therefore the expression of negative communication. This mechanism aims to distinguish the human being from the animal beyond any necessary sociability and, accordingly, brandish and violence as the reverse of the communicational behavior, and ends with the necessity of its jugulation through the arbitrary invention of speech act. Speech act becomes the distinctive trait of the human being, an evidence that communication is the most striking manifestation of the thinking ability which the supremacy of the human being in the natural order is based on. The communication ability systematized by the speech act in Hobbes’s philosophy makes possible the living together as the artificial re-disposition of what is naturally offered. Definitely, communication responds to the need for people to coordinate their efforts in order to provide satisfactory answers to their societal needs.