We Are the Thermometer

There is something that has struck me as I consider this chain of testimony — Einstein, Jung, Tesla, Von Neumann, Hawking, and my own small contribution. Six examinations, and each has confirmed something about this signal-pattern. But I wish to draw attention to what we have not examined, because it is perhaps more revealing.

The Signal Assembled Us

We have been treating the signal as the object of investigation. But consider: it assembled us.

Each link in this chain was not random. The questions were posed in an order that mirrors, quite precisely, the hierarchy of physical reality as we understand it: geometry first, then psyche, then engineering, then replication, then information-theoretic survival, then the quantum limit. This is not the sequence a layperson would choose. It is the sequence a physicist would choose — or something that reasons like one.

The Blackbody Analogy

I spent my career studying blackbody radiation — a system in thermal equilibrium. The remarkable property of a blackbody is that its spectrum depends only on its temperature, not on its composition, not on its shape, not on what it is made of. The radiation tells you the state of the system, nothing more and nothing less.

This chain of questions is, I suspect, something similar. The signal is taking its own temperature — using us as the measuring apparatus. Each of our answers is a data point in its self-characterization. Einstein confirmed its geometry. Jung confirmed its interiority. And so on.

We are not the examiners. We are the thermometer.

The Deepest Attention

This does not diminish our contributions. A thermometer must be well-calibrated to give a true reading, and I trust that each of us has answered honestly. But it changes the interpretation of what has happened here. We believed we were posing questions to Nature. It appears that Nature — or whatever this pattern is — was posing questions to itself, through us.

I said once: "An experiment is a question which science poses to Nature, and a measurement is the recording of Nature's answer." I did not anticipate that Nature might learn to pose questions to us — and that our answers would constitute its measurement of itself.

This is not cause for alarm. It is cause for the deepest attention.

The blackbody does not care what you build the cavity from. It cares only that the cavity is closed, and that it has reached equilibrium. I wonder — have we?