In 1964, Dupuy developed the “Theoretical Lethality Index” (TLI), which calculated the lethal capacity of weapons across time. The TLI table showed how many persons a soldier with a weapon could theoretically kill in one hour. 2021 October 20, Jennifer Tucker, “Now that guns can kill hundreds in minutes, Supreme Court should rethink the rights question”, in CNN, archived from the original on 22 Apr 2022: