As the centuries continued, the community began to understand something even more clearly.
The real boundary was not the line around the lake.
It was the line in their behavior.
If they stopped paying attention, the physical boundary would not save them. If they ignored warning signs, no marker or rule would protect them. The system worked because people respected it.
One generation faced a serious test of this idea.
A long period of economic growth created strong confidence. Trade partnerships were profitable. New technologies increased efficiency. Public finances showed large surpluses.
Some leaders proposed using the surplus to expand services quickly and reduce taxes at the same time. The projections looked positive for the next twenty years.
But the long-term models showed uncertainty after that.
There was debate.
