What do witnesses see when they report a wild man in Britain: an animal, a hoax, a misidentified stranger, or something older than modern categories allow? The answer depends on how we read the evidence. A hidden breeding population of large humanoids is biologically improbable, but the folklore is real and persistent. The woodwose, the mountain presence, the roadside figure and the forest watcher all belong to a deeper pattern. They appear where human order weakens: at gates, paths, moors, woods and dusk. This essay proposes a different model for the British wild man: not cryptid, but threshold.