In 2025, the nomenclature caught up with the reality. For decades, the United States had operated under the fiction of a Department of Defense, a name that suggested protection, reaction, and a reluctance to engage. When Secretary Pete Hegseth signed the memoranda that would redefine the American military for the algorithmic age, the letterhead had changed. It was the Department of War again.
The revival of the old title was not merely cosmetic. It was an unapologetic signal, a shift from a defensive posture to a mission-focused one. Then between late 2025 and early 2026, Hegseth released a flurry of new memos announcing that the United States intended to become an “AI-first” war-fighting force. The language was clipped, urgent, and devoid of the hand-wringing that usually
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