I've actually never seen things as all that hierarchical. But it messes up the jokes to have larpers do tabletop games and wargames and wargamers into furry, so hey, we stick with this generally inaccurate viewpoint, a little like the Ptolemeic universe.

Usually I don't consider things that hierarchical either, mostly because I don't know anyone who fits in only one of the cathegories. All the better though, it just means that anyone I know can be joked about anyways.
Except for furries. I don't know any furries, so I'm the one furry jokes are about. All the better: jokes give me essence to power my charms.