It’s anecdotal, but I regularly see Frankenstein’s monster described as a warning against scientific hubris, an alarum about Tampering With Things That Should Be Left Alone™. This I think is quite wrong: I think it is a story about what happens when one fails the (still at the time of writing) radical enlightenment by failing to take social responsibility for one’s actions and interventions. If it’s a warning, it’s a warning about turning one’s back, out of cowardice, on what one creates, not about creating it in the first place.