Dr. Hilary Cass: Children 'Weaponised' in Toxic Trans Debate

Alex Sterling

Feb 15, 2026 • 3 min read

Portrait of Dr. Hilary Cass, a medical professional with a serious expression, likely in a studio setting.

Children 'Weaponised' in Toxic Trans Debate, Warns Dr. Hilary Cass

Dr. Hilary Cass, the esteemed paediatrician leading a pivotal government review into the treatment of children and young people questioning their gender, has issued a stark warning: children have been "weaponised" by both sides of the increasingly toxic transgender debate. In a candid interview with the BBC's Laura Kuenssberg on Sunday, Dr. Cass articulated the profound distress this polarized environment has inflicted upon vulnerable young individuals.

The Impact of Extremes and Social Media

Dr. Cass pointed to "people at the extremes" as significant contributors to the "quite a lot of distress for young people." She also highlighted the pervasive influence of social media, suggesting that "unrealistic images and expectations on social media" have unfortunately misled many children. Her review, published in 2024, identified that the evidence base for medical interventions in gender medicine had been operating on "shaky foundations."

"There was a lack of realism about what transition would really mean and how hard it would be," Dr. Cass stated, referencing the "quite intensive medical treatments" and "sometimes quite brutal surgeries" involved. She acknowledged that a "tiny number of people who will never be comfortable with their biological sex" will require medical pathways to live their lives comfortably. However, she stressed the importance of supporting all young people, including those who may eventually "grow out of" their gender questioning, as effectively as those who require medical intervention.

Concerns Over Rising Numbers and Data Gaps

The review was commissioned in response to growing concerns about the increasing number of children and young people presenting with gender-related distress, a trend particularly noted at London's Tavistock Clinic. Dr. Cass noted the dramatic rise in referrals, from approximately 50 children per year when the clinic began, to a staggering 3,500 per year by the time her review commenced. She expressed frustration over the lack of comprehensive data from the Tavistock Clinic regarding children who did not pursue medical pathways, stating, "They just didn't follow them up and they didn't have that data." This data gap, she explained, makes it difficult to ascertain the long-term outcomes for a significant portion of these young people.

A "Real Shame" for Young People

When questioned about whether children had been let down by an adult-led debate, Dr. Cass unequivocally responded, "absolutely." She elaborated that children were "caught up in all the issues about single-sex spaces and sports and safe areas for women which were actually not to do with the children but they were somehow part of a football within it." This, she lamented, is a "real shame that children have been weaponised."

Dr. Cass observed that the vast majority of individuals holding moderate views remained silent, while the "people at the extremes" and the rhetoric amplified in the media created a "frightening" atmosphere for young people. She further commented that some trans rights activists had been "so strident that it's made it more difficult for trans people themselves who are just trying to live under the radar," while, conversely, those who opposed any form of transition had "similarly made it difficult."

Guidance for Schools and Caution for Young Children

Dr. Cass praised the government's recently published guidance for schools in England. She emphasized the critical need for caution when very young children begin the transitioning process. Her concern is that if children "socially transition too early, we think they can get locked onto a trajectory" from which it becomes difficult to deviate, potentially leading to irreversible medical decisions later in life.

The complexity of gender identity in young people requires a nuanced, evidence-based approach, free from the polarization that has characterized public discourse. Dr. Cass's review aims to provide clarity and a more robust framework for supporting these young individuals, ensuring their well-being remains at the forefront of clinical practice and public policy. The call for a less divisive and more informed dialogue is echoed by many, as the focus shifts towards providing appropriate care and understanding for every child navigating their gender identity.

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