Voorzij is a Dutch foundation that promotes critical, evidence-based thinking about equality and women's rights. It pays particular attention to the debate around gender identity and to the medical treatment of gender-questioning children and young people. Through articles, events and public advocacy, Voorzij works to ensure that policy and healthcare are grounded in sound evidence rather than ideology, and that the rights and protections of women and girls are not eroded. It offers a platform in the Netherlands for nuanced, and often difficult, conversations on these themes.