From mud and water, mankind cultivated the first grain that he had domesticated. With it, came the agricultural revolution. The resulting population density lead to the strong stealing from the weak and calling it 'taxes'. A few rebellions later, and the tax became a verbal contract - protection in exchange for tax.
Thus, the system of the state began, and with it, all other wonders that mankind would invent beyond the reach of the hill tribes.
Forum is currently for development discussion.
Make a seperate thread in the main threadgroup for posting your civilization.