The vision of war fought entirely by robots is unrealistic. In order for conflicts to end, one side must be willing to sue for peace. This decision is typically driven by the painful cost of human lives. A war where only machines are destroyed may lack the necessary human price to create the political will for resolution.

Unlike nations that have historically endured massive losses, the United States has a low willingness to suffer casualties, which is a strategic vulnerability. Adversaries understand that American political will for a prolonged conflict is fragile and can be broken by simply waiting out the initial shock and absorbing blows.

In conflicts, a critical error is to believe that escalating pressure will automatically force an opponent to back down. This overlooks that for the adversary, the fight may be existential, leaving them no room to retreat and thus leading to a more dangerous conflict.

While fears focus on tactical "killer robots," the more plausible danger is automation bias at the strategic level. Senior leaders, lacking deep technical understanding, might overly trust AI-generated war plans, leading to catastrophic miscalculations about a war's ease or outcome.

Standard AI evaluations use well-defined scenarios. Military operations are inherently dynamic and unpredictable. National security AI therefore requires a new evaluation paradigm focused on specific, tailored use cases and operational reliability under unforeseen circumstances.

Since Vietnam, the public's unwillingness to watch televised atrocities has made total war impossible. Conflicts now devolve into asymmetric battles where the weaker side bleeds the stronger empire until political will at home evaporates, making decisive "victory" a relic of the past.

Against an enemy employing asymmetric warfare, achieving total victory may be impossible without resorting to indiscriminate killing and infrastructure destruction. Since modern Western societies lack the moral appetite for such tactics, decisive military wins become elusive.

Strategic failures in conflict often stem not from failing to predict an enemy's action, but from misreading their core motivation. The greatest error is assuming an adversary will act rationally when they are willing to endure immense self-harm, like economic collapse, solely to retain power.

A democratic nation's ability to wage war is limited less by its military capacity and more by its own internal moral compass. The potential for domestic and global outcry over civilian casualties acts as a powerful deterrent, preventing the full use of force and creating strategic stalemates.