LM is shown to be a dangerous character through shakespeare presnetation of her as alike to the witches, and her being gender ambiguous
“unsex me here”
“come you spirits” - imperative alludes to witches
her speech is reminiscent of the witches “Great Glamis, worthy Cawdor”
similarly, she speaks of wanted to “dash the brains out” of the child “smiling in her face” - alike to the witches using finger of “murdered baby”
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LINK TO CONTEXT OF WOMENS ROLE + SUPERNATURAL + KING JAMES
the link and theme of witchcraft could depict how women were rejecting the patriarchy and kingship that shunned women (shakespeare may be symbolising that women were angry and wanted revenge and power)
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in final scene shes described as a “fiend like queen” - links to the devil