Beyond Lethality: The Primacy of Influence in Cognitive Warfare

Curator note

Twentieth-century warfare was defined by industrial-scale lethality: mass mobilization, mechanized
destruction, and the pursuit of decisive battlefield supremacy. In contrast, the strategic environment of the twenty-first century reflects a profound transformation. The digital revolution has fractured
traditional hierarchies of power, accelerated the flow of information across borders, and empowered individuals and non-state actors in unprecedented ways. As a result, warfare is no longer confined to the physical domain. It has expanded decisively into the cognitive realm, where perceptions, narratives, legitimacy, and belief systems constitute the primary battlespace.
In this environment, the ability to shape how populations interpret events increasingly determines strategic success. Influence operations—encompassing strategic communication, psychological operations, cyber-enabled disinformation, and narrative contestation—have emerged as central instruments of power (Paul 2011; Pomerantsev 2014). While lethality remains an indispensable tool, its
effectiveness is now contingent upon its alignment with influence. A kinetic force that fails to reinforce legitimacy, credibility, and narrative coherence risks strategic failure regardless of tactical
success.
This paper argues that in contemporary and future conflicts—particularly those characterized by contested legitimacy, irregular warfare, and digitally connected populations—influence
constitutes the decisive center of gravity. Lethality, rather than serving as the primary determinant of victory, increasingly functions in a supporting and enabling role. This shift is driven by four converging dynamics: the rise of population-centric and irregular warfare, the emergence of “super-empowered populations,” the erosion of state control over information, and the proliferation of dual-use technologies (Arquilla and Ronfeldt 2001; Van Creveld 1991). Together, these forces demand a reevaluation of strategic priorities and raise profound ethical and legal challenges. Navigating this cognitive battlespace responsibly will define the effectiveness and legitimacy of future military power.