“ Our discussion club is examining the claim that every face belongs to one clearly defined shape. What interests me is the boundary between neighboring categories rather than a list of familiar names. We could discuss a borderline outline and ask which observations support each possible description. Forehead width, cheek width and jaw shape could be listed before anyone chooses a category. One possible starting reference is [url=https://faceshapecalculator.top]face shape calculator[/url] for the vocabulary involved. The reference would provide a starting point, while the reasoning would still need to be explained. We should also keep the image fixed so a different pose does not distract from the classification question. How would you demonstrate an uncertain boundary without simply dismissing the usefulness of categories? I want the discussion to leave room for useful descriptions as well as honest uncertainty. Participants should explain which visible features support their interpretation. ”