Donald W. Bruckner (2025), Journal of the American Philosophical Association 11, 696–714 — DOI-10.1017/apa.2025.10006
Key takeaways
- Autopoiesis — adaptively producing, maintaining and renewing oneself in response to the environment — is sufficient for being a welfare subject. The criterion sits between sentience-necessity and teleology-sufficiency: it counts plants, and near-future self-maintaining machines, as welfare subjects, but not thermostats or engines.
Seeded from the abstract and a skim, before the reading in NOTE-093. What follows is what the work says about itself.
A welfare subject has a good of its own: things can go well or badly for it. Everyone agrees that adult humans are welfare subjects and rocks are not, but what grounds the difference is disputed. The default view makes sentience necessary. A rival view makes teleological organization sufficient. Bruckner defends an intermediate view: every autopoietic entity, one that sustains, maintains and renews itself adaptively to its environment, is a welfare subject. The view explains why sentient animals qualify and why merely teleologically organized artefacts such as car engines do not.
Standing in the record
Filed from the 2026-09-26 sweep of the papers-feed tracker for philosophy: 50 seconds of active reading over 1 session. It was filed Deferred, unread. NOTE-093 is the close reading of 2026-09-26, and it placed the work: Active — worth reading as the clearest short statement of a welfare criterion that is not based on sentience and admits machines. Read it knowing that its “autopoiesis” is a loose behavioural notion of adaptive self-maintenance, not Maturana and Varela’s self-production, and that the line it draws against thermostats is argued as one of degree (“much richer”, §6.1) while being stated as one of kind.
When seeded, before the reading in NOTE-093, the entry gave a priority for a deeper reading: medium — t=50 s. It is a clear, citable position on welfare without sentience that connects to AI-welfare notes. The skim captures the argument but not the details of §8.
What the seeding asked a deeper reading to check (NOTE-093 is that reading):
- It bears directly on AI moral-patienthood debates. It offers a route to welfare subjecthood for machines that does not go through consciousness at all, in contrast to LIT-111 (Birch) and LIT-135 (Seth), which tie it to consciousness or life.
- Check how sharp the line between “autopoiesis” and sophisticated teleological self-regulation really is. The Tessler case suggests that the criterion is graded and could be engineered in.
- The term’s biological origin (Maturana and Varela) matters: does Bruckner’s looser, behaviour-based use keep what makes autopoiesis a principled boundary?
Access when seeded: Full open-access article (CC BY) from Cambridge Core, as both PDF (19 pp.) and HTML. The PDF text layer drops digits, so section content was read from the HTML: abstract, keywords, §1 Introduction, §2, the definition in §4, §5 Plants, §6.1–6.4, §7 (objection, replies Part One and Part Two), §8, and §9. “Published online by Cambridge University Press: 17 July 2025” per the article page and Crossref.