The hippocampus rebuilds the past and imagines the future using the same pieces, recombined.

Reconstruction checks facts against the past; superconstruction maps unknown futures from known pieces.

Visualization changes the person, not the world; it shapes the choices that build the path forward.

Think about what you do when you remember. You are rebuilding the past from pieces. Now, think about what you do when you imagine. I picture my house with the trees in the front lawn cut down, gone, the yard bare. I am taking my house, the one in my head, and I am adding something to it, changing it. And that is the same machinery. The hippocampus lets me both remember and imagine by taking pieces and recombining them.

So, memory and imagination are not opposites. They are the same operation, pointed in different directions.

This is folding again, but pointed at time instead of skill.

Reconstruction as a Fundamental of Intelligence

One of the fundamental building units of intelligence is the ability to reconstruct reality from pieces. Whether you are rebuilding what was or constructing what might be, you are always doing reconstruction. Sometimes it is close to what was. Sometimes it is not. There is a range of felicity. And across that whole range, the operation is the same: pieces, recombined.

In an earlier post, I wrote about the boy who folded. Demis Hassabis, at 10 years old, resigned a chess game he could have drawn, then woke the next morning with the thought that would organize his life: each skill folding into the next until a board with 64 squares became a map of the building blocks of life.

I have been thinking about his story........

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