Why Health? What We Need to Think About When We Think About Health

A deeply reflective and urgently argued book that asks a deceptively simple question: why do we, as individuals and societies, pursue health--and what does that pursuit say about who we are?

The pandemic exposed challenges to our collective approach to health. Now, more than ever, it is important to connect with the core values that define public health and to do so in a way that is useful to those who are engaged both in thinking, and in practicing, in the field.

In Why Health?, Sandro Galea interrogates the assumptions that underlie contemporary health discourse. Informed by the success and failures of the pandemic moment, and drawing from philosophy, history, and public health, he argues that health has become both a moral ideal and a social organizing principle--shaping policy, identity, and our sense of purpose. Rather than accepting health as an unquestioned good, the book explores how our understanding of health reflects broader anxieties about control, meaning, and progress. It situates today's thinking about health within the larger human story: from early theological understandings of illness as divine judgment, to Enlightenment notions of the rational body, to modern health systems as engines of moral worth. In doing so, it invites readers to reconsider health not as an endpoint but as a mirror of social values-an evolving construct through which we negotiate our obligations to self and others.

Through essays that are at once analytical and humane, Why Health? challenges us to think beyond metrics and medicine, toward a richer understanding of what makes a good society. It offers a meditation on how health, rightly understood, can deepen rather than narrow our engagement with the world.

Sandro Galea is the Margaret C. Ryan Dean of the School of Public Health, the Eugene S. and Constance Kahn Distinguished Professor in Public Health, and Vice Provost of Interdisciplinary Initiatives at Washington University in St. Louis. He has been named an epidemiology innovator by Time, a top voice in healthcare by LinkedIn, and is one of the most cited social scientists in the world. His writing and work are featured regularly in national and global public media. He is the author of Well and The Contagion Next Time, among many other books. A native of Malta, he has served as a field physician for Doctors Without Borders and has held academic and leadership positions at Boston University, Columbia University, University of Michigan, and the New York Academy of Medicine.

Acknowledgments
Dedication

Introduction
Why Think about Health Now?

Why health?
1. Why Does Health Matter?
2. The Moral, Aesthetic, and Intellectual Case for Health
3. An Imperfect Health
4. Having the Right Conversation, at the Right Time
5. We May Disagree

Foundational Values
6. Values, and the Work of Improving the Health of all Populations
7. Centering Proportionality
8. A Respect for Human Rights and Autonomy for All
9. Balancing our Moral and Empiric Imperatives
10. Admitting Better, Encouraging Optimism
11. Avoiding Self-satisfaction
12. The Obligation for Humility and Compassion
13. Creating Dignity as the Ultimate Goal of Health
14. A Global Health?
15. On Speaking Freely to Create Better Health
16. Leaving behind Values Disguised as Science

Health at All Costs?
17. Health at All Costs?
18. Reconciling Context, Ability, Effort, and Merit
19. The Integrity of the Health Mission
20. Who Speaks for Health? The Role of Communities, or Not
21. What We Owe, and Do Not Owe, the Past
22. What is Reasonable?

The Potential, and Limits, of Science
23. The Potential, and Limits, of Science
24. Consequential, Rigorous, Inquisitive Population Health Science
25. "We must Disenthrall Ourselves"
26. The Biases that Inform what We Write and What We Think
27. The Biases Embedded in How Health Institutions are Structured
28. Certainty as the Great Enemy of Tolerance

The Actions that Generate Health
29. The Right Amount of Performance
30. The Right Amount of Paternalism
31. The Right Amount of Risk
32. The Problem of Bad Behavior
33. Can We Deal with Everything All at Once? Should We?
34. The New Radicalism, Reclaiming Core Values Grounded in Reason

Uncomfortable Ideas for Health
35. Re-engaging with Complexity
36. The Ineluctable Role of Persuasion
37. Making a Moral Argument without Moral Bullying
38. Avoiding Passion Plays
39. A Rhetoric of Trust and Inclusion
40. On Creating Structures that Allow All People to Live as They Choose to
41. The Importance of Strategic Restraint, Avoiding the Excesses of Public Health
42. Why We Should Work with People in Places We Disagree with
43. The Astonishing Privilege of Being in a High-income Country

What We Need to Think about when We Think about Health
44. The Healthiest Time in Human History
45. "Not as a Matter of Charity"
46. The Input Problem
47. Health as a Public and Private Responsibility
48. The Political Decision that Health Matters

Conclusion
Thinking about Health Tomorrow

Notes
Index