First popularised in 1828, phrenology became associated with the measurement of human faculties: a phrenologist would perform ‘readings’ of a subject’s character by appraising certain characteristics of his or her head.
Hawthorne’s 1843 story "The Birth-mark" questions the use of this controversial ‘deep science’ for self-serving political ends. The story’s main character uses science to move upwards in the social scale: he ‘cleanses’ himself of the marks of physical labour, hires an assistant and marries. Both the assistant and the wife are depicted as ‘inferiors’: he is a stereotypical brutish immigrant worker, who does not understand science; she feels powerless in front of science, and accepts to undergo a surgery to remove a birth-mark she has on the face that, in his eyes, prevents her from being perfect. She will die shortly after, thanking him for his attentions towards her.
This short story is a critique of the class gender tensions that lurk beneath the alienated desire, triggering the phrenology fad within mid-century America.