Ideas: Shows how governesses were treated, seen as disposable, servants and the ambiguity and fear surrounding her role- fear that they will become mistresses of the master of the house. Shows Blanche's cruelty and lack of intelligence since she uses the wrong 'incubi' for women, and because she is just echoing her mothers opinion and the ones of societies, suggesting that she lacks originality and a good personality- prefigures Jane's attack on her intelligence later.
