The Pingliangtai site in China reveals a 4,000-year-old drainage system. Built with ceramic pipes, this finding challenges the theory of hydraulic despotism, which held that only a centralized power could manage complex waterworks. Here there are no palaces or great inequalities, only community work.
Hydraulic technology without hierarchies: ceramic pipes and neighborhood management 🏺
Excavations at Pingliangtai show a sewer system with ceramic pipes up to 40 cm in diameter, arranged on a slope to drain rainwater. The uniformly sized houses indicate an egalitarian society. There are no temples or monumental storage facilities. Drainage maintenance required coordination among neighbors, not a pharaoh. The technology, simple but effective, worked for centuries without bureaucracy.
Hydraulic despotism: that theory that went down the drain 🌊
Karl Wittfogel must be turning in his grave. It turns out that building a functional drainage system doesn't require a despot with a whip, but a group of neighbors who don't want to end up with wet feet. While some were building pyramids, others were doing plumbing without bosses. Next time someone talks about pharaonic works, let's remember that sometimes all you need is a good plumber and zero palaces.