The Experiment That Killed Naive Mechanics — and What Survived

Series: “Does the World Have the Right to Be Understandable?” · Part 3 of 4

In the previous parts, we established that “duality” does not break logic, and that the desire for a mechanical world is a legitimate scientific wager — one for which, just like the abstract mainstream, a price must be paid.

What remains is the decisive thing: experimental testing. Here the dispute stops being philosophical.

Bell’s Theorem: What It Kills and What It Leaves Alive

Mechanics in its naive form makes a testable prediction: Bell inequalities. And those inequalities are violated in experiment — by Clauser, Aspect, Zeilinger, and others, recognized by the 2022 Nobel Prize.

In plain terms: no theory in which particles carry predefined properties, locally transported from their point of origin, can reproduce the observed quantum correlations.

The first conclusion, then, should be stated without evasions. What has been refuted is not mechanics as such, but one specific formulation of it: “the particle has a hidden, predetermined value, and the measuring device merely reads it.”

That formulation should not be placed in a drawer marked “to be improved later.” It must be discarded outright. This is how science works: a hypothesis made a sharp prediction, experiment said “no,” and the formulation died. That is a success of the method, not a catastrophe for the picture.

What remains alive?

A mechanical picture in which the measured value simply does not exist before measurement. It is born in the interaction between the particle and the environment. And this is not silence in the spirit of “nature is just like that”: in the ether model, there is a mechanism.

This can already be seen with a single particle — in the Stern–Gerlach cascade. Send a beam through a device oriented along the z-axis, take the “upper” branch, pass it through a device oriented along the x-axis, and then send it through z again. At the final step, we get 50/50 again, as if the earlier measurement had been erased.

In a vortex picture, there is no mystery here: when the detectors are perpendicular, the magnetic field — a twisted flow — creates equiprobable twists of the external ether around the particles, and these twists generate the small forces observed in the experiment. The value along the new axis is not “revealed”; it is formed anew. The previous twist is physically re-twisted into a new one — hence the 50/50 outcome and the loss of “memory.” No hidden parameter is needed.

But intellectual honesty requires us to name what this does not yet solve.

For a single particle, the medium removes the question without any nonlocality. But for a pair of entangled particles, the ether picture does not yet have a complete theory — and this should be said plainly, not hidden.

If each vortex arises independently at its own measuring device, then two distant outcomes will not become as tightly correlated as experiment shows. So the simple claim that “the value is born locally at the detector” is not enough.

There is, however, a direction worth investigating.

Entangled photons are produced in nonlinear optical crystals, and ether dynamics suggests that a photon has a complex internal structure. It is not the pointlike, structureless particle it is usually taken to be by default. Such a structure could, in principle, carry a shared “preparation” of the pair and generate different measurement outcomes.

What exactly comes out of the crystal is a separate and still unsolved problem — one that should be examined, not treated as obvious.

Moreover, the methodology of entanglement experiments itself comes into question: its instruments and postulates are not transparent when viewed from an ether framework, and not every assumption accepted within the standard framework is necessarily valid in a mechanical picture of the world.

The correlations are real. But their standard interpretation deserves to be checked again.

What can be said firmly is this: strict Bell locality is not preserved by the ether picture for particle pairs. This is admitted honestly — without superdeterminism and without instantaneous signaling.

And the retreat need not be “magical.” If the connection is carried by a continuous medium, then “spooky action at a distance” becomes more like a thread stretched through matter: there is a carrier.

This is a potential advantage over the Copenhagen interpretation, which says nothing at all about “how,” and over Bohmian mechanics, where there is bare action at a distance without a carrier.

But for now, this is a promise, not a theory. Turning it into a calculation is work still ahead.

For balance, we must add: no one leaves this bill unpaid.

The living mechanical wager pays by abandoning predefined values — here it agrees with the mainstream — and by accepting a connection through a medium for entangled pairs.

The abstract mainstream pays in its own currency: the Copenhagen interpretation pays with realism; the many-worlds interpretation pays with the uniqueness of the outcome.

Bell is not a death sentence for mechanics. It is a fork in the road where everyone gives something up.

The result is this: we have four values — mechanism, visualizability, reliable experiment, and logic — and quantum correlations do not allow us to keep all four at once. Everyone gives up one of them, whatever side they take.

Logic, however, survives in both pictures.

What Comes Next

So the wager of naive mechanics lost to Bell: one formulation had to be discarded. It may look like a clear defeat.

But here is the strange thing: exactly such bold, risky wagers have repeatedly served as the main engine of physics — even when they themselves did not survive.

The best example is Einstein himself.

How can a losing wager move science forward? And what does that imply for ether dynamics?

That is the subject of the final, fourth part.