Written in the epistolary form, this little tale gives a pertinent analysis of the role played by language and difference in the creation of alienation.
The narrative voice, recording the events of the story in the form of a personal journal, belongs to a young woman with "special abilities" and "special needs". It is only at the end of the tale that we learn she's, in fact, both deaf and blind.
Having surmounted her limitations by generating a "telepathic" form of communication, her accomplishments brand her as alien among Mankind, and she finds herself treated as a curiosity in the scientific field. Thus, the story shows how alienation can be created through a difference in language or socially acceptable characteristics and norms