In this episode, we speak with Dr. Joshua Hatherley, a bioethicist at the University of Copenhagen, about his recent article, "Are clinicians ethically obligated to disclose their use of medical machine learning systems to patients?" Dr. Hatherley challenges what has become a widely accepted view in bioethics: that patients must always be informed when clinicians use medical AI systems in diagnosis or treatment planning. We explore his critiques of four central arguments for the "disclosure thesis"—including risk, rights, materiality, and autonomy—and discuss why, in some cases, mandatory disclosure might do more harm than good. For more info, visit ethicscircle.org [https://www.ethicscircle.org/].