Intelligence is the technology for making mistakes survivable. Every level of it works the same way: something cheap is allowed to die so that something expensive does not have to. This arc follows that one trick from genes to civilizations.
Navigation: Start of the arc · Overture — Let Our Conjectures Die In Our Stead ›
One claim, restated at seven scales: successive technologies for making death cheaper.
Genes die instead of lineages. Synapses die instead of persons. Hypotheses die instead of scientists. Plans die instead of bodies. Simulations die instead of civilizations. At each step the same move is made — a faster, cheaper inner loop is invented that spares the slower, more expensive outer one. Popper stated the ethic of it in one line: let our conjectures die in our stead.
What makes this an arc rather than a list is that the move is not an analogy repeated. It is the same structure instantiated again and again, and the repetition is the argument.
Intelligence is what happens when a system learns to spend cheaper deaths before it has to spend expensive ones.
The first version is biological. A creature can let a prediction fail before the creature fails. The later versions become cultural, scientific, technological, and civilizational. A person can let a plan fail before a body fails. A field can let a hypothesis fail before a generation fails. A civilization can let simulations fail before worlds fail.
That is what dies instead.
Start with the Overture and keep clicking Next. The hubs are part of the reading chain, not side matter, so each movement begins with a short orientation page like this one.
Deep dives and definition pages are linked from the essays they support, but they are deliberately outside the Previous/Next chain. A reader can go straight through without landing in the technical material by accident.