[Condor51]

The most valuable find of the archaeologists, however, is a fortification that protected the village mound from the west.

WHAT? A 'Fort'?
I thought our ancestors sat around camp fires sharing food and singing Kumbaya?

[Sawdring]

There is strong archaeilogical evidence that Kumbaya was invented in the third millennium BC. Further evidence also suggests that warfare is certainly only a Western phenomenon. This is Bulgaria which is located in the West.