[expand]
Refuge:
The primary military function—when enemies raided, the population fled to the fort. The ramparts provided protection, the gates could be sealed, the defenders could wait out the attack or force enemies to attempt costly assault.
The fort had to accommodate substantial population temporarily—not just warriors but entire families, livestock, essential supplies. This required planning, organization, and substantial internal space.
Administrative Center:
The fort served as governmental hub—location for assemblies, legal proceedings, royal audiences, diplomatic meetings. The high status of the fort made it appropriate venue for important business.
Economic Hub:
Markets, trade, craft production all occurred in or near the fort. The concentration of population created demand for goods and services, attracting merchants and craftsmen. The fort became economic engine, generating wealth for the tribe.
Sacred Space:
Many forts contained shrines, sacred groves, ceremonial areas. The combination of height (connecting earth to sky), defensive security (creating bounded sacred space), and communal importance made forts appropriate for religious observance.
[/expand]