Complex sentence: In this case, it seems like a whole slew of technical articles, including most of the articles on abstract algebra and particle physics, should also be deleted or replaced with articles aimed at the general-interest reader.
Split into simpler sentences: In this case, it seems like a whole slew of technical articles, including most of the articles on abstract algebra and particle physics. We'd better start deleting these too, or replacing them with articles aimed at the general-interest reader.