Modern science is spending an extraordinary amount of its intellectual energy trying to understand why human bodies are becoming sick.
Every year, thousands of laboratories investigate diabetes, hypertension, obesity, cardiovascular disease, and cancer. Millions of researchers collect data, sequence genes, analyse biomarkers, publish papers, attend conferences, and compete for grants. The effort is immense. It may well be one of the greatest collective intellectual projects in human history (GBD, 2020; WHO, 2022). Yet beneath this vast scientific enterprise lies a disturbing philosophical question.
Why are so many of humanity's brightest minds trying to understand diseases that arise, at least partly, from the very civilization humanity has chosen to construct?
This is not an argument against science. Science is merely responding to reality. The puzzle lies elsewhere. It lies in the strange spectacle of a species using its highest intelligence to investigate the consequences of its own success.
For most of human history, disease came from outside. There were parasites, infections, famines, injuries, predators and harsh climates. Nature was the principal threat. Human beings struggled to survive an indifferent world (Omran, 1971).
Today, however, many of the dominant health challenges originate not from wilderness but from civilization itself (Omran, 1971; McKeown, 1976).
The foods that contribute to metabolic disorders are manufactured by human systems. The sedentary lifestyles associated with chronic disease emerge from human-designed environments. The air pollution linked to cardiovascular illness is generated by human industry. Chronic stress often arises from economic and social structures that humans themselves have created (WHO, 2008; Marmot, 2004; Landrigan et al., 2017).
Increasingly, humanity is studying diseases whose deepest causes are not biological mysteries but civilizational arrangements (Rose, 1985). This should force us to reconsider the meaning of progress.
Modern civilization often presents itself as a triumph over nature. We celebrate our ability to fly, to communicate instantly across continents, to manipulate genes, to produce unprecedented quantities of food, and to extend life expectancy. These achievements are real. Yet they conceal a paradox (Harari, 2015).
The same civilization that solves problems also manufactures new conditions of vulnerability.
The philosopher Ivan Illich described this phenomenon as counterproductivity. Beyond a certain point, institutions created to solve problems begin generating new forms of the very problems they were designed to eliminate. A transportation system designed for mobility creates congestion. A healthcare system designed for health becomes occupied managing chronic illness. Economic systems designed to enhance wellbeing generate lifestyles that undermine it (Illich, 1975).
The issue is not failure. The issue is success without reflection. Civilization has become extraordinarily effective at altering the external world while remaining comparatively ineffective at understanding the consequences of those alterations for human flourishing (Ellul, 1964).
This reveals a distinction that modern societies often overlook: intelligence and wisdom are not the same thing. Intelligence enables us to discover. Wisdom enables us to decide what should be done with those discoveries.
Science belongs primarily to the first category. It can explain how insulin resistance develops. It can identify carcinogenic compounds. It can model epidemiological risk. It can reveal causal pathways with remarkable precision. But science alone cannot answer a more fundamental question.
Why do societies repeatedly organize themselves in ways that make such investigations increasingly necessary?
The philosopher Bertrand Russell once warned that humanity's problem is that knowledge grows faster than wisdom. The observation feels increasingly relevant. Never before has a species known so much about its own biology. Never before has a species invested so heavily in understanding disease. Yet never before has a species engineered environments so capable of generating chronic illness on a mass scale (Russell, 1930). The contradiction is profound.
We have become experts in the pathology of conditions whose social origins remain largely intact (Marmot, 2004; WHO, 2008). Perhaps this is because modern civilization tends to treat symptoms more comfortably than causes.
A society can fund research on diabetes without questioning food systems. It can invest in cancer therapies without confronting patterns of consumption and pollution. It can expand healthcare infrastructure without examining whether its economic and cultural structures are themselves contributing to illness (McKeown, 1976; Illich, 1975).
The result is a peculiar intellectual loop. Civilization generates conditions that increase disease. Science investigates the resulting disease. Medicine manages the consequences. Civilization continues largely unchanged. The cycle repeats.
This should not be interpreted as an argument against medical research. To the contrary, such research remains indispensable. Millions of lives depend upon it.
The philosophical challenge is different. What if the most important question is not why disease occurs within the body, but why societies repeatedly construct environments in which disease becomes increasingly probable? (Rose, 1985).
That question shifts the focus from biology to meaning. From cells to culture. From molecules to civilization. From pathology to philosophy.
Seen from this perspective, diabetes, hypertension, and many forms of chronic illness are not merely medical phenomena. They are mirrors. They reflect the assumptions, priorities and values embedded within modern life (WHO, 2008; Marmot, 2004).
The deeper mystery, therefore, may not be the disease. The deeper mystery may be the civilization that studies the disease with extraordinary sophistication while continuing to reproduce many of the conditions from which it emerges.
Perhaps the ultimate challenge facing science is not discovering another mechanism, pathway or treatment.
Perhaps it is helping humanity confront a more uncomfortable possibility: that some of the problems consuming our greatest intellectual resources are not failures of nature to accommodate human beings, but failures of human beings to understand the consequences of their own success (Harari, 2015; Russell, 1930).
References
Omran, A. R. (1971). The Epidemiologic Transition: A Theory of the Epidemiology of Population Change. Milbank Memorial Fund Quarterly, 49(4), 509–538.
Medical Nemesis. Illich, I. (1975). Medical Nemesis: The Expropriation of Health. Pantheon Books.
The Role of Medicine. McKeown, T. (1976). The Role of Medicine: Dream, Mirage or Nemesis? Nuffield Provincial Hospitals Trust.
Rose, G. (1985). Sick Individuals and Sick Populations. International Journal of Epidemiology, 14(1), 32–38.
The Status Syndrome. Marmot, M. (2004). The Status Syndrome: How Social Standing Affects Our Health and Longevity. Bloomsbury.
World Health Organization. (2008). Closing the Gap in a Generation: Health Equity Through Action on the Social Determinants of Health.
Landrigan, P. J., Fuller, R., Acosta, N. J. R., et al. (2017). The Lancet Commission on Pollution and Health. The Lancet, 391(10119), 462–512.
Institute for Health Metrics and Evaluation. (2020). Global Burden of Disease Study 2020.
Sapiens. Harari, Y. N. (2015). Sapiens: A Brief History of Humankind. Harper.
The Conquest of Happiness. Russell, B. (1930). The Conquest of Happiness. George Allen & Unwin.
The Technological Society. Ellul, J. (1964). The Technological Society. Vintage Books.
The Limits to Growth. Meadows, D. H., Meadows, D. L., Randers, J., & Behrens, W. W. (1972). The Limits to Growth. Universe Books.