Mary Shelley's work is symbolic. Symbols are meant to be explored with ever increasing depth rather than simply defined. What you envision as the central theme of Mary Shelley's Frankenstein will likely be governed by the interpretive lens you view the novel with rather than some unquestionable meaning revealed by the text itself. Instead of advocating any one theme, I would suggest that you explore your critical and imaginative abilities so that you can see …showed first 75 words of 1567 total…

…showed last 75 words of 1567 total…