A disciplined counterfactual changes one personality, follows evidence through the immediate consequences, and explains each causal step. Tillman's recorded priorities support a different Washington settlement and a set of early shipbuilding choices. Once those ships alter budgets, institutions, and negotiations, uncertainty multiplies too rapidly to predict the 1930 treaty or detailed Second World War operations responsibly. This method identifies the actors and constraints that drove the original outcome without pretending that one divergence produces a single inevitable future. In war-studies teaching, students first establish what happened historically and then test how changing one condition would affect the rest. Debating those consequences forces them to connect personalities and decisions to the wider course of events.
Notable Point · 2:50:27-2:52:41
Alternate history works best near the point of divergence
The scenario stops before the 1930 treaty and the Second World War because uncertainty multiplies rapidly beyond the first treaty settlement.