premise: Charles Chibitty, the last surviving member of the group of 17 who served in World War II as the Comanche "code talkers" died in a Tulsa, Oklahoma nursing home July 20. He was 83. Chibitty was among the 14 Comanches who landed with the D-Day invasion of Normandy Beaches where they reported by radio to division headquarters on the progress of the landings. The Comanche were dubbed code talkers because the American Indian language has no written record, and it was never broken by the Germans during the war.
hypothesis: America won World War II.