Yes but: "Our data also shows that hallucinations are not a problem in the setting of argumentative essay writing: the essay topics are not really about factua

Yes but: "Our data also shows that hallucinations are not a problem in the setting of argumentative essay writing: the essay topics are not really about factual correctness, but rather about argumentation and critical reflection on general concepts which seem to be contained within the knowledge of the AI model." Seems like a time to revise the concept of argumentative essays. As the study sample was about high-school students, I'd argue that proper use of sources should be taught already at this level (now more than ever).