ment may indicate that the builders of the wall and tower
worshipped their ancestors and that the skulls represented
dead leaders or priests who could be consulted by the living.
An alternative possibility is that people thought they could
capture and hold prisoner the spirits of the dead, forcing
the spirits to do as they were ordered. Some art historians
think that the tradition of realistic depictions of human be-
ings found in such places as Egypt and ancient Greece derives
from a similar ancient tradition begun in Jericho.
ERIDU
Most archaeologists point to ancient Sumer, in what is now
southern Iraq, as the fi rst broadly infl uential culture of the
Near East, starting in the 4000s b.c.e., when city-states arose.
Th e ancient Mesopotamians believed the city of Eridu was the
oldest in the world and that it stood on the very spot where the
world was created. Ancient Mesopotamian writers claimed
that Eridu was founded before 72,000 b.c.e. Although it is not
nearly that old, the city does seem to be the oldest yet discov-
ered in the region of the Tigris and Euphrates rivers. At the
bottommost layer of Eridu is a small shrine, which may mean
that the city was built on a site already considered sacred as
well as that the builders were very religious. Eridu was part of
a region archaeologists designate as southern Mesopotamia,
the lands approximately south of the Diyala River, a tributary
of the Tigris. Northern Mesopotamia, encompassing lands
mostly near the north of the Tigris, did not come into cul-
tural prominence until about 1900 b.c.e.
Many archaeologists dispute whether Eridu should be
considered a real city, because its population probably did not
exceed 9,000. To them Uruk just to the north, which at its
peak in about 2700 b.c.e. had a population of at least 50,000,
was the fi rst true city. In the 4000s b.c.e., however, Eridu was
the by far the largest settlement in a region in which villages
of 250 or so people were regarded as notable, and it must have
seemed crowded and metropolitan to the people of its era.
It also represented a more complex social organization than
would have been found in the villages of Mesopotamia. It did
not become a capital of an empire or kingdom, and it was not
even a great economic power, but it was the focus of religion
for the Sumerian culture, and it therefore remained an ex-
ample for the Sumerian cities that followed.
Many archaeologists have assumed that cities could not
have been built without centralized leadership—for example,
a king—because of the large public works projects required
for building and maintaining an urban center. For the ancient
Servants carrying food for the king’s tables, palace of Xerxes, Persepolis, Persia (modern-day Iran) (Courtesy of the Oriental Institute of the University
of Chicago)
social organization: The Middle East 1019
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