Part 2: How an Overvalued Belief Captured Medicine – Paul McHugh Explains More (#46)
8 November 2025
With Paul R. McHugh
Global
At 93, Johns Hopkins psychiatrist Dr Paul McHugh returns for a second conversation with the Beyond Gender hosts. Drawing on six decades of evidence-based practice, he traces the recurring pattern by which overvalued beliefs colonise medicine — from multiple personality disorder to recovered memory therapy — and argues the field is repeating those errors with current approaches to gender dysphoria in young people. For Irish families and clinicians navigating an HSE system only beginning to interrogate its own protocols, his account of how psychiatry has corrected course before is both sobering and instructive.
Dr Paul McHugh spent twenty-six years as Psychiatrist-in-Chief at Johns Hopkins Hospital, training under Sir Aubrey Lewis at the Maudsley in London before going on to challenge some of the most damaging consensuses in twentieth-century psychiatry. Now 93 and still intellectually active, he joins the Beyond Gender hosts for a second conversation — one that ranges across the history of the field and arrives, with accumulated force, at the present moment in gender medicine. McHugh's guiding conviction, formed early and never abandoned, is that psychiatry must proceed empirically: studying the brain and behaviour as they actually present, rather than deducing clinical truth from a prefabricated theory. His break with Freudian psychoanalysis in the 1950s was not temperamental but methodological. He distinguishes between inductive, bottom-up reasoning — working from evidence toward explanation — and the deductive, top-down approach that treats an unfalsifiable framework as the starting point. That distinction structures everything else he discusses. The episode's most detailed case study is multiple personality disorder. What began as a clinical curiosity became, over two decades, an epidemic of tens of thousands of diagnoses — a phenomenon McHugh attributes to therapist suggestion, cultural appetite and a profession that had stopped demanding proof. The recovered memory controversy of the 1980s and 1990s followed the same logic: patients were led, inside therapy rooms, to believe they had suffered abuse that had never occurred. McHugh served on the scientific advisory board of the False Memory Syndrome Foundation and watched at close range how painfully difficult it was to dislodge a belief once it had taken institutional root. The analytical concept he offers is the overvalued belief — an idea so entangled with cultural or ideological commitments that contradictory evidence tends to be reinterpreted rather than accepted. He draws on the philosopher Paul Ricoeur's notion of the schools of suspicion to explain how Freudian, Marxist and Nietzschean frameworks, when absorbed into clinical practice, create a self-sealing logic. He sees the same mechanism operating in contemporary gender medicine: institutional momentum, suppression of dissent and clinical interventions in young people's lives built on assertion rather than data. For Ireland, where the HSE's National Gender Service operates within a European clinical conversation that is only now beginning to grapple seriously with the evidence base for treating gender dysphoria in minors with medical rather than psychological care, McHugh's testimony is more than historical. He has watched this happen before. His account of how psychiatry eventually corrects itself — through coalition-building among clinicians, a return to empirical standards and a willingness to name the damage already done — is a practical roadmap for the process Ireland is, slowly, beginning to enter.
