What is the author's tone in The Alchemy of Race and Rights by Patricia J. Williams?

The most common tone is one of rage. Sometimes it is loud and other times, it is quiet. In its louder moments, Williams' rage is expressed when she screams a demand for the recognition of rights as a large group of adolescents passing her, nearly trample her. At its quietest moment, Williams' rage is expressed through the simple presentation of stories of injustice.