Civilization and Barbarism (21 agos 5002 anni a. C. – 10 dic 2017 anni)
Descrizione:
development of complex societies (Indus River Valley), Barbarism refers to those societies that don't achieve the 'laundry list' of demands of civilized peoples (writing, social hierarchy, organized agriculture, etc)Aggiunto al nastro di tempo:
Data:
21 agos 5002 anni a. C.
10 dic 2017 anni
~ 7025 years