A Matter of National Security: The Limitations of Contemporary Bioethical and Public Health Approaches for Addressing Enhanced Warfighters.

This piece argues that debates over enhancing warfighters must be reframed from a narrow focus on individual risk, consent, and long-term care to a public health analysis of how national security imperatives allocate risk and foreclose redress. In the United States, legal and institutional deference to the military, exemplified by the bar on service-related tort claims and by authorities permitting presidential waiver of informed consent for investigational products, creates an environment in which even well-designed consent regimes are fragile and options for remedies remain uncertain. Neuroenhancement, framed through a lens of self-strengthening, can also function as a form of discipline, narrowing the space for refusal, doubt, and independent moral judgment that consent procedures presuppose. Bioethics as a field likewise risks drifting toward the psychological burdens of combatants while sidelining the irreparable harms borne by civilians as the health consequences extend beyond soldiers. Civilian populations subjected to heightened military force often absorb the greatest morbidity through destruction of health infrastructure and trauma patterns characteristic of contemporary armed conflict, harms that are still at the margins of the bioethical calculus. Upstream, the supply chain for enhancement risks renewed exploitation of constrained groups, while expanding university-defense partnerships channel research agendas toward operational utility. The piece proposes a health-centered bioethics that measures ethical success by reduced population morbidity, mandates civilian-injury surveillance and protection of medical facilities, and scrutinizes defense funding in academia. Given the limits of international enforcement, bioethics should prioritize building norms and data infrastructures that keep clinics open and populations safer, insisting that health be a first constraint rather than an after-action concern.