Human history is usually told as a story of ascent.
Stone tools became bronze. Bronze became steel. Villages became cities. Steam became silicon. Every generation inherits the assumption that progress moves in a straight line.
Yet beneath that confidence sits a quieter truth.
Civilisations are far easier to destroy than they are to build.
The technologies that surround us appear permanent only because they are familiar. Remove the power grid. Remove global supply chains. Remove the institutions that coordinate billions of lives and much of what we call modernity begins to dissolve.
This is what gives Einstein's warning its weight. He did not know how a future war would be fought, only that the one after it might be fought with sticks and stones.
After a certain point, progress stops being a ladder and then becomes a cliff.
The idea becomes even stranger when viewed through the lens of archaeology. Across the world stand monuments, structures and stonework that continue to raise questions about the capabilities, knowledge and organisation of ancient societies. Not because they prove an alternative history, but because they remind us just how fragile certainty can be.
Inside La-Br-At, the mushroom cloud is not the end.
Collapse forward.
Collapse backward.
Either way, the stones remain.
La-Br-At Signal:
Perhaps the Stone Age was not just where humanity started. Perhaps it is where the experiment resets.
