When Policy and War Collapse Into One: Fighting in the Sixth Domain

We may soon face conflict with nation-states in a new model of warfare—one not defined by geography, but instead defined by AIs competing directly with one another. War has always been a ruthless teacher: adaptation, learning, and feedback determine who prevails. In the sixth domain of warfare—AI-driven conflict—that cycle of teaching accelerates beyond human limits. Machine systems do not just execute decisions; they absorb outcomes, update models, and refine strategy continuously and at scale.

Source: The Cipher Brief