However, here are some options depending on the context:
* General: "A tribe of people", "a tribe of humans", or "a tribe of individuals" are all suitable if you want to be general.
* Specific: You could use "a tribe of warriors", "a tribe of nomads", "a tribe of hunters", or "a tribe of artists", depending on the specific type of tribe you're referring to.
* Figurative: You could also use a figurative term like "a tribe of anglers", "a tribe of writers", or "a tribe of foodies", if you want to refer to a group with shared interests.
Ultimately, the best collective noun depends on the specific context and what you're trying to convey.