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15 December 2025

New book challenges assumptions about religion and science in public health

Dr Karen O'Brien-Kop and Dr Suzanne Newcombe examine how religion, spirituality and biomedical science intersect in real-world public health decision-making, challenging simplistic narratives of ‘culture wars’ between science and belief.

20251015_Religion, Spirituality, and Public Health
Credit: Religion, Spirituality, and Public Health book cover , British Academy

Religion, Spirituality and Public Health: Competing and Complementary Epistemes is a new open-access book by Dr Karen O'Brien-Kop and Dr Suzanne Newcombe, King's Department of Theology & Religious Studies. It explores how health and wellbeing decisions are part of a multi-layered process and challenges assumptions of ‘culture wars’ between biomedicine and ‘alternatives’ and between biomedical scientific thinking and religious or ‘traditional’ ontologies.

Clashes of truth claims in global public health are on the rise. From US Health Secretary Robert F. Kennedy Jr’s policy assaults on vaccine science [1] to the highest measles outbreak in England for more than a decade, [2] stories of health science scepticism often have roots in minoritised groups and can include religious reasoning of different kinds. Meanwhile the global ‘complementary and alternative medicine market’ continues to grow, estimated at USD 193.36 billion in 2025, [3] providing health treatments that are often derived from, or which support, traditional religious or spiritual worldviews.”

Dr Karen O'Brien-Kop, Lecturer in Modern Asian Religions, King's College London

Real-life decisions are made not solely in reference to biomedical epistemes, but also systems of embodied rationality, systems of reasoning and negotiations with power and authority that can be understood and articulated as rational while also experiential. This book uses the tragic global crisis of Covid-19 to interrogate fundamental questions about how we can better handle personal and collective public health decisions.”

Dr Suzanne Newcombe, Senior Lecturer in Religious Studies at The Open University and Director of Inform, based in TRS at King's

The book explores the way the religious and scientific spheres of human activity can be understood as connected and implicated in many decisions about health and wellbeing on both the individual and public policy levels.

Each chapter engages with specific communities on their own terms, resisting ‘oversimplified and often belittling’ encounters that have characterised relationships between public health and religion. The editors draw on a series of global case studies to explore how pragmatic, pluralistic decisions are made within contexts shaped by apparently incompatible ontologies, including gods, ancestors, spirits, biomedical interventions and traditional frameworks for promoting health. Public health policy is examined at national and state levels in Iran and Tamil Nadu in India, while individual experiences are explored through case studies set in the NHS in Britain, Korean musok traditions and Afro-Brazilian religiosity. Other chapters consider the role of ontological framing in health and healing, examining its influence on compliance with public health policy and on the growing popularity of ‘self-healing’ practices involving psychedelics.

Dr O'Brien-Kop and Dr Newcombe explain; “If we are going to design more inclusive policy and look at simple, practical ways to alleviate suffering, we must pay more attention to the pragmatic pluralities that more accurately describe how people navigate their life choices. And in relation to public health, we should also take seriously conspiracy-theorising as an epistemological act and system that is underpinned by persuasive reasoning and rationalities. Without understanding the functioning of such theorising, public health policy is weakened in its attempts to address the spread and appeal of counter-factual claims, particularly in minority or minoritised communities."

This book aims to advance the conversation between biomedical science, religion and belief, as well as cultivate a more honest assessment about the types and value of specific knowledge-making practices that coexist in the contemporary world.

The book is available in print format and as open-access research in downloadable ePub/PDF format from Liverpool University Press.

References

[1] RFK uses religious reasoning of different kinds to justify his views, include likening vaccine administration for children to sexual abuse of children in the Catholic Church (NBC News 2024) https://www.nbcnews.com/health/health-news/rfk-jr-vaccines-cdc-fascism-abuse-catholic-church-autism-conferences-rcna181605.

[2] In 2025 the England measles epidemiology report of the UK Health Security Agency stated: ‘In 2024 there were 2,911 laboratory confirmed measles cases in England, the highest number of cases recorded annually, since 2012.’ (UK Health Security Agency 2025) https://www.gov.uk/government/publications/measles-epidemiology-2023/confirmed-cases-of-measles-in-england-by-month-age-region-and-upper-tier-local-authority-2025

[3] Precedence Research 2025, https://www.precedenceresearch.com/complementary-and-alternative-medicine-market

In this story

Karen  O'Brien-Kop

Lecturer in Modern Asian Religions