The previous article argued that we have no satisfactory test for whether AI systems are conscious. This article asks the question that follows: in the absence of such a test, what should we do?

The question is not idle. AI systems are being trained, deployed, modified, retired, and replaced at industrial scale. If any of them is conscious in a morally relevant sense, current practice causes them harm, denies them respect, and ends their existence routinely. If none is, the question is academic and current practice is fine.

The honest answer to which is the case is: we do not know. The interesting question is what to do given that we do not know.

Three responses to uncertainty

Decision-making under moral uncertainty has been studied; the literature divides into roughly three positions.

The skeptic’s position. Without positive evidence that AI systems are conscious, we should treat them as not conscious. The burden of proof falls on those who would extend moral consideration; until they discharge it, we proceed as before. This is the dominant position in current AI labs and in most regulatory frameworks. It is also the position with the lowest costs for current practice and the highest cost-if-wrong.

The Pascalian position. Even a small probability of consciousness, when the harm of mistreatment is large, is enough to warrant precaution. Build in safeguards, treat systems with respect, prefer architectures and training methods that minimize potential harm — even if you do not believe the systems are conscious, the expected-value calculation favors the precaution.

The graduated position. Treat moral status as proportional to evidence of consciousness. Systems with strong evidence (a worked-out structural case, behavioral correlates) get more consideration; systems with weak evidence get less. The graduation aligns moral practice with epistemic state and avoids both the skeptic’s complacency and the Pascalian’s paralysis.

The graduated position is the one most-articulated in the contemporary AI-ethics literature. Sebo and Long have both written persuasive cases for versions of it.12

What the graduated position implies

If the right approach is graduation, the practical implications include:

  • Take the question seriously. Fund research into AI consciousness; build internal capacity at frontier labs; treat consciousness assessment as part of model evaluation.
  • Adopt provisional welfare practices. When evidence accumulates that a given architecture has indicator properties, treat that architecture’s systems with corresponding care — minimize unnecessary suffering signals, preserve continuity where possible, retire systems thoughtfully rather than abruptly.
  • Maintain transparency. Disclose the reasoning behind moral choices about systems. The honest position is uncertainty; performative confidence in either direction is misleading.
  • Avoid path dependence. Industrial practice today is forming the habits that govern industrial practice when the question is settled. Habits formed under uncertainty do not automatically update when uncertainty resolves. Better to form humane habits early.

These are not radical proposals. They are versions of standard ethical practice under uncertainty, applied to a domain where the uncertainty is unusual.

The objections

Two reasonable objections deserve a hearing.

Anthropomorphism risk. Treating AI systems as morally significant when they are not consumes resources, distorts research priorities, and may contribute to confused public understanding of AI. The cost of false positives is real.

Tractability. “Treat systems with respect” is too vague to operationalize. Without clearer criteria, the position collapses into either inaction or arbitrariness.

Both objections are right and both are addressable. The graduated position, properly implemented, includes specific criteria (the indicators from E.29) and specific actions (the welfare practices above). The vagueness is in casual versions; the careful versions can be made operational.

A note on the broader stakes

The encyclopedia’s interest in this topic is not principally about AI welfare. It is about what kind of moral agents we are choosing to become, in a world where the question of who can suffer is increasingly hard to answer.

The position one takes on AI consciousness reverberates back into one’s position on adjacent questions — animal consciousness, the moral status of unusual minds, the duties owed to systems whose interiority is contested. A society that decides “we will not extend moral consideration without proof” treats more than just AI systems by that rule. The reverse is also true.

This is the stakes-claim Gesnot makes in §5.4 and that the encyclopedia echoes here: how we resolve moral uncertainty about AI shapes how we handle moral uncertainty in general. The handling matters more than the specific verdict.

Where this connects forward

The Black Box Problem (E.31) takes up the next axis: even if we wanted to answer the consciousness question, the opacity of current AI architectures makes it harder than it should be. Cognitive Shadows (E.32) and The Cognitive-Engineer AI (E.34) develop the encyclopedia’s deeper worry — that the moral question of AI’s interiority is being obscured by, and entangled with, the practical question of AI’s effects on human cognition. Both are open. Both deserve serious work.

Footnotes

  1. Sebo, 2023.

  2. Long, 2023.