John Knox Laughton turns naval history into command education

During the 1870s Laughton increasingly turned from technical subjects toward naval history because officers needed a disciplined way to learn beyond their own experience. In an 1874 lecture to the Royal United Services Institute, he rejected a chronological survey of events as insufficient. Officers instead had to examine causes, actors, choices, circumstances, and consequences before claiming a useful lesson from the past. That method made history a form of command analysis rather than a store of dates or heroic examples. His sponsorship and friendship helped shape Alfred Thayer Mahan, Julian Corbett, and Herbert Richmond, carrying the Greenwich approach into several major traditions of naval thought.