Krešimir Ćosić, Anđela Kuljanac, Sara Palermo
In the context of evolving geopolitical instability, hybrid threats, and the increasing relevance of the cognitive domain in modern conflict, there is a growing need to better understand the role of human cognition in defense and security affairs. Advances in cognitive neuroscience provide insights into the neural and psychological mechanisms underlying decision-making, stress resilience, attention, and metacognition, while artificial intelligence (AI) offers new capabilities for data integration, predictive modeling, and decision support. This article proposes a multi-level conceptual framework for integrating cognitive neuroscience and AI as a hierarchical cognitive support system that enhances, rather than replaces, human decision-making under conditions of uncertainty, time pressure, and cognitive load. The integration of soft neurocognitive science and AI capabilities with kinetic hard power may strengthen deterrence, resilience, and long-term defense sustainability. The proposed interdisciplinary framework can facilitate the development of more adaptive, resilient, and human-centered approaches to defense and security in complex and volatile environments.