“…A persuasive distinction between ‘powerful knowledge’ and ‘knowledge of the powerful’ (Young, 2008) led to social realist ideas influencing both policy and pedagogy (Hoadley et al, 2019), with an impact on the demands of Ofsted, examination specifications and curriculum planning and resources. In parallel to this renewed focus on knowledge in curriculum subjects, various academic research projects have explored how the discrete curricular school subjects, science and RE, might work together in a rigorous, interdisciplinary way to explore important topics, such as medical ethics or artificial intelligence, that may fall across established curriculum subjects (see Billingsley et al, 2018; Guilfoyle & Erduran, 2021; Pearce et al, 2021). Within current debates on the place of knowledge in the curriculum in England and beyond (Muller & Young, 2019; Niemelä, 2020), less is known about how knowledge works across disciplinary boundaries.…”