Class "Notes" January 10

Metal tools - copper, then bronze - from 4000 BCE - first in Mesopotamia
1500 BCE - iron

origins of "civilization" - in Middle East/Mesopotamia ca. 3500 BCE.  soon thereafter in Northeast Africa/Egypt

2500 BCE in Indus River vallue - N.W. India
soon thereafter in China and Central America

"Civilization" - a subjective concept -

"civilization - from Latin word for "city" most "civilizations" develop writing - why?, what purposes?
first form appears to have been Mesopotamian "cuneiform"
a civilization which develops writing: becoming literate - does this change the way one thinks?
until last couple of centuries, literate population in any society a tiny fraction

were also some minuses with civilization