This counterfactual applies the Royal Navy's tension-wire shallow-water release system to the Japanese attack on Pearl Harbor, allowing more torpedoes to run properly. Additional hits could have damaged more ships and killed more experienced sailors. American shipbuilding could replace or improve damaged hulls, while those personnel were the cadre needed to crew and train the rapidly expanding fleet. The example links torpedo technique to force generation without claiming that this outcome was certain.
Notable Point · 45:45-47:23
Why Pearl Harbor's personnel losses mattered more than hull losses
A shallow-water torpedo counterfactual shifts attention from replaceable ships to the experienced cadre needed to expand the US Navy.