World War II turned on a black metal box. In September 1940, as German bombs devastated London, Sir Henry Tizard crossed the Atlantic carrying the cavity magnetron — the key to airborne microwave radar. Britain had the breakthrough but lacked manufacturing power, and America had the factories but lacked the secret. Channeling these asymmetric strengths into the Massachusetts Institute of Technology’s Radiation Laboratory ultimately hunted down Nazi U-boats, secured D-Day, and won the war. History shows that technological coalitions that share raw wartime capabilities win conflicts. Alliances that treat science as a commercial trophy inevitably collapse.

Artificial intelligence occupies the exact strategic ground today that radar held in 1940. Stanford University’s 2026 AI Index reveals massive American structural dominance: $285.9 billion in private investment and 5,427 operational data centers. This infrastructure outpaces China tenfold, yet yields only a narrow 2.7% performance lead. Beijing, meanwhile, moves with totalitarian speed — filing nearly 70% of global AI patents and claiming 41% of elite global talent. Spending capital without cementing hard military alliances is a complacent peacetime habit — that is why the West is consistently losing modern wars.