Human evolution; earliest known civilization (Introduction)

by David Turell , Friday, March 20, 2020, 14:20 (1499 days ago) @ David Turell

An archaeological find in China, about 5,500 year old city:

https://www.newscientist.com/article/mg24532740-700-the-stunning-east-asian-city-that-d...

"The stunning east Asian city that dates to the dawn of civilisation
The mysterious Liangzhu civilisation was a neolithic "Venice of the East", rivalling ancient Egypt and Mesopotamia with its engineering marvels

"NEARLY five-and-a-half millennia ago, a bustling metropolis lay in the delta of the lower Yangtze, in what is now China. You could enter on foot – there was a single road through the towering city walls – but most people travelled by boat via an intricate network of canals. At its heart, was a massive palatial complex built on a platform of earth. There were huge granaries and cemeteries filled with elaborately decorated tombs, while the water system was controlled by an impressive series of dams and reservoirs.

"The inhabitants of this city, known today as Liangzhu, ruled the surrounding floodplains for nearly 1000 years, their culture extending into the countryside for hundreds of kilometres. Then, around 4300 years ago, the society quickly declined, and its achievements were largely forgotten. It is only within the past decade that archaeologists have begun to reveal its true importance in world history.

"Their startling discoveries suggest that Liangzhu was eastern Asia’s oldest state-based society, and its infrastructure may even have surpassed the achievements of Egypt and Mesopotamia, thousands of miles to the west. “There’s nothing in the world, from my vantage point, that is as monumental in terms of water management – or for that matter, any kind of management – that occurs so early in history,” says Vernon Scarborough at the University of Cincinnati in Ohio."

Comment: Homo Sapiens appeared 315,000 years ago. A very slow mental development until the recent exponential growth. While the brain shrunk by 150 cc in the past 35,000 years as the brain/soul developed millions of new concepts. Concepts do not grow brains. Concepts are developed through the use of more complex brains.