Sunday, 26 April 2026

Do we live in a simulation? — The externalisation of system conditions as higher-order reality

Few contemporary questions feel as simultaneously technical and existential as “Do we live in a simulation?” It borrows its plausibility from advances in computation while retaining the structure of an ancient philosophical worry: that what appears to be reality may in fact be generated by something else.

The question feels powerful because it seems to offer a radical alternative: either this is base reality, or it is a simulated construct running on some deeper substrate.

But this framing depends on a crucial shift—one that treats the conditions of a system as if they could themselves be accessed as objects within a higher-order comparison space.

Once that shift is examined, the question loses its apparent depth. It reveals a familiar structural move: externalising the conditions of possibility as if they were alternative realities.


1. The surface form of the question

“Do we live in a simulation?”

In its everyday form, this asks:

  • whether reality is generated by an underlying computational system
  • whether what we experience is artificial rather than fundamental
  • whether there exists a more “real” level beneath the one we inhabit

It presupposes a binary:

  • base reality vs simulated reality

And it treats these as comparable options within a larger ontological space.


2. Hidden ontological commitments

For the question to stabilise, several assumptions must already be in place:

  • that reality can be hierarchically layered into more or less fundamental levels
  • that a system can be fully represented within another system without loss of structure
  • that it is meaningful to compare “this reality” with “another reality” from an external standpoint
  • that the distinction between real and simulated is ontologically rather than relationally defined
  • that the conditions generating a system can be treated as objects within a broader space of alternatives

These assumptions construct a framework in which realities themselves become instances within a meta-system.


3. Stratal misalignment

Within relational ontology, the question involves a combination of externalisation, reification, and symmetrisation.

(a) Externalisation of system conditions

The conditions under which a system operates are projected as a higher-level reality.

  • what enables instantiation is treated as something that exists “outside” and can be accessed
  • this produces the idea of a deeper level that could, in principle, be compared with the current one

(b) Reification of “simulation”

Simulation is treated as an ontological category.

  • rather than a relational description (one system modelling another), it becomes a type of reality
  • “simulated” and “real” are treated as properties of worlds rather than relations between systems

(c) Symmetrisation of base vs simulated

A false equivalence is constructed.

  • “base reality” and “simulation” are treated as parallel alternatives
  • as if both could be evaluated from a neutral standpoint
  • but the distinction only has meaning within a system that defines what counts as simulation

4. Relational re-description

If we remain within relational ontology, “simulation” is not a property of a reality. It is a relation between systems.

  • one system models or reproduces aspects of another
  • the distinction between model and modelled is defined within the interacting systems
  • there is no system-independent category of “simulated reality”

From this perspective:

  • what we call “reality” is the field of instantiated relational processes within which construal occurs
  • the conditions that enable these processes are not available as objects within a higher comparison space
  • any claim about a “higher-level reality” is itself an instantiation within the current system

The idea that “we might be in a simulation” arises when:

  • the relational concept of simulation is lifted out of its context
  • and applied to reality as a whole

5. Dissolution of the problem-space

Once simulation is re-situated as a relation rather than a global property, the question “Do we live in a simulation?” loses its structure.

It depends on:

  • treating simulation as an ontological category
  • assuming access to a comparison space beyond the current system
  • constructing a symmetry between base and simulated realities
  • externalising the conditions of instantiation as a higher-order domain

If these assumptions are withdrawn, there is no coherent sense in which “reality as a whole” could be classified as simulated or not.

The distinction has no global application.


6. Residual attraction

The persistence of the question is not surprising.

It is sustained by:

  • the success of computational models in reproducing complex systems
  • cultural narratives that treat reality as layered or constructed
  • philosophical traditions that question the reliability of perception
  • the intuitive appeal of hidden levels of explanation

Most importantly, simulation feels like a powerful explanatory metaphor:

  • if systems can simulate other systems, perhaps reality itself is simulated

But this move quietly shifts from:

  • simulation as a relation within a system
  • to simulation as a property of reality as a whole

Closing remark

“Do we live in a simulation?” appears to ask whether our reality is fundamentally artificial.

Under relational analysis, it reveals something more precise:
an externalisation of system conditions, combined with a reification of simulation into an ontological category and a false symmetry between levels.

Once these moves are undone, the question no longer presents a genuine alternative.

What remains is not a hidden layer of reality waiting to be discovered, but a recognition that “simulation” only has meaning within relational systems—and cannot be coherently extended to reality as a whole.

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