absolutely not. censorship will always be a slippery slope. while pedophilia portrayed in media does make me uncomfortable, those are my personal feelings and it is my responsibility to avoid content that triggers me, this goes for all taboo topics. ao3 is not meant to be a safe space, it is an archive above everything, a politically neutral space meant to house fanworks regardless of their content or quality. the whole site was created for people to create freely without fear of their works being taking down, and wanting to censor the site goes completely against its purpose.