Both Atwood and Shelley discuss gender through the dictation of knowledge by men, and how this impacts upon women's role in reproduction. In Gilead, a theocracy dominated by men who believe "women can't add" and that it was a mistake "teaching them to read", knowledge is censored and strictly controlled, and the propaganda is shown through the metaphor of the doll who only speaks when her string is pulled. Knowledge is perceived as masculine, through the presence of the male professors' input underpinning Offred's narrative. Similarly, this notion is portrayed by the unresponsive, yet obligated, Mrs Saville who is the receiver of Walton's letters, and in turn Frankenstein and the creature's narrative, due to the mise-en-abyme structure. Although both Gilead and Victor disturb the process of evolution, Victor arguably exceeds the disruption of Gilead by introducing new forms of reproduction, which link to the work of Luigi Galvani who stimulated movement with electricity. Electricity is used in both novels to control and alienate - in 'The Handmaid's Tale' the Aunts have "electric cattle prods slung on thongs", whereas Victor uses electricity to "infuse a spark of being" and usurp women's role in creation.