What kinds of cognitions are possible? Are there discrete classes of cognition? Here's our new paper with @brigan.bsky.social @jordiplam.bsky.social @mitibennett.bsky.social @mkhochb.bsky.social and @drmichaellevin.bsky.social arxiv.org/abs/2601.12837 We explore basal, neural and human-AI spaces.
21.01.2026 10:06 β π 61 π 24 π¬ 1 π 0
Hmm I'm unsure of the distinction you are drawing. We cannot detect (are blind to) X-rays for example, and have built up theories of far-off objects in space based on detectors. Is this basically an argument against Naive Realism or something else?
26.12.2025 00:33 β π 2 π 0 π¬ 1 π 0
superb, thanks!
24.12.2025 13:55 β π 3 π 0 π¬ 0 π 0
Final version is out:
authors.elsevier.com/c/1mEoa5bD-s...
"Neural cellular automata: Applications to biology and beyond classical AI"
@bhartl.bsky.social
LΓ©o Pio-Lopez
09.12.2025 01:41 β π 22 π 4 π¬ 0 π 1
OSF
New preprint - Thomas Pollak (substack.com/@drtompollak), Anjali Bhat, Matt Butler, @rokberlot.bsky.social, Mark J Edwards
osf.io/preprints/ps...
"Have you tried switching it off and on again Mechanisms and therapeutic prospects of resetting homeostatic set points in medicine and neuropsychiatry"
05.12.2025 01:21 β π 12 π 1 π¬ 1 π 0
at the same time *being clear about the direction of interventions we need to develop*, I'm perfectly willing to get on board. I'm not stuck with the terminology, I just want people to have the option to relieve suffering and live to whatever potential they can envision.
21.11.2025 18:59 β π 1 π 0 π¬ 1 π 0
One other thing. While I'm never going to buy the idea that all outcomes are equal, I have no commitment to the specific terminology and I don't think there should be any pejorative associated with the labels. So if you've got some kind of vocabulary that you think will be helpful to people while
21.11.2025 18:59 β π 1 π 0 π¬ 1 π 0
will be told that "it's just variety, don't label it as a disease", and suffering goes unchecked. If I had more time on my hands, I'd run your alternative past the people who email us and see how it lands. I can guess though.
21.11.2025 18:41 β π 1 π 0 π¬ 2 π 0
in whatever configuration, to be treated with the utmost compassion and care. Once we pretend outcomes don't matter, then "diseases" disappear as a target of research, and people who need solutions for cancer, limb loss, degenerative conditions, and all kinds of horrific situations
21.11.2025 18:41 β π 1 π 0 π¬ 1 π 0
Bottom line. The vocabulary matters when it comes time to decide whether to do research, and if so, in what direction. Patients want a choice about outcomes. Whatever vocabulary helps us communicate about what direction we're trying to push things, that's what we need. And of course I want everyone,
21.11.2025 18:41 β π 1 π 0 π¬ 2 π 1
Birth defects and your baby
Birth defects can cause problems in overall health, how the body develops or how the body works. Babies with birth defects may need special medical care.
And finally. It's not just scientists who "push back" on this idea that all outcomes are the same. Here's March of Dimes, the major foundation supporting fetal and maternal health: www.marchofdimes.org/find-support... ; are you boycotting their work?
21.11.2025 18:41 β π 0 π 0 π¬ 3 π 0
vocabulary for what these treatments are trying to accomplish exactly? If all the outcomes are supposed to be equal, what are we developing interventions to do? Should scientists be developing ways to cause loss of brain as well? Why not? Seems like there's an asymmetry after all...
21.11.2025 18:41 β π 0 π 0 π¬ 2 π 0
I suppose I could start forwarding you all the emails I get from desperate people asking my community to "hurry the f*&@ up" finding these treatments. So let's assume the answer is yes - you do support treatments to be available to patients who want them. In that case, what's your preferred
21.11.2025 18:41 β π 0 π 0 π¬ 1 π 0
we not, do research on what causes different outcomes in development, and giving patients the ability to make use of this information for medical treatments that change outcome? If you think "no", then we're done and there's nothing more for me to say; I think that would be morally unconscionable.
21.11.2025 18:41 β π 0 π 0 π¬ 1 π 0
I have a very basic question. Are you supportive of the development of medical treatments, to be available to parents or patients themselves, that would allow them to prevent or shift outcomes? For example, from "no brain, death soon" to "yes brain, standard lifespan range". Should we, or should
21.11.2025 18:41 β π 0 π 0 π¬ 1 π 0
The phenotypes we study are often severe - very malformed brain, no behavior, death before maturity. Defects, in any reasonable definition of words. Nevertheless, there are interesting broader issues around departures from a species' default target morphology, which can be speciation etc.
20.11.2025 15:38 β π 4 π 0 π¬ 1 π 1
π
16.11.2025 22:40 β π 1 π 0 π¬ 0 π 0
basal cognition, emergent spacetime, active inference - chrisfieldsresearch.com
π postdoc in the levin lab at tufts studying cell learning, aging https://scholar.google.com/citations?user=lzvy4AMAAAAJ&hl=en
PhD student researching birds of paradise |
Interested in avian rhythm and βdanceβ ππ»πΊπΌ|
Love music, nature, bouldering, and exploring wild places π΄ |
he/him |
University of Veterinary Medicine, Vienna
CNRS PI at Institut des Sciences de l'Evolution de Montpellier | Evo-devo - Bats - Teeth - Dev Constraints - Adaptation | Evolution on Earth and beyond | ERC NOVELTEETH |
Co-host @podcastscience | Cham steepskier
website: alexasadier.com
PhD student working on epigenetics, immunity, development, conservation and evolution in Swedish sand lizard (Lacerta agilis). @animecol-uu.bsky.social Uppsala university with Mette Lillie
The Centre for Logic and Philosophy of Science (CLPS) at the Institute of Philosophy (@kuleuvenuniversity.bsky.social) focuses on #logic and #philsci, with a concentration on the philosophies of the special sciences β’ https://hiw.kuleuven.be/clps #philsky
Neurology | Cognitive & Clinical Neuroscience | Neuroimaging | FND | Movement Disorders
NeuroAI PhD student @ Mila & Universite de Montreal w/ Prof. Matthew Perich.
Studying continual learning and adaptation in Brain and ANNs.
Neuroscientist in The Lemanic Arc. MRI, decision-making, uncertainty, predictive coding, NeuroAI. @EPFL alum. Optimist. Mom. πΊπΈπΉπ³ in π¨π #thirdculturekid #UBI #thewholedamndollar
Neurophysiology researcher and lecturer at University of Michigan. Teaching a course on Psychedelic Science and Medicine, Winter 2026.
MD-PhD student at Boston University π§
face perception, working memory, cell types π§¬
prev. Uni of Oxford & BU Menβs Soccer β½οΈ
from Brussels π§πͺ
nucleic acids, polymerases, helicases, and mitochondria at Tufts University
PhD Student; computation, psych, neuro, philosophy and historiography of science, science politics; pre-eminent evopsych hater; interested in evolution of intelligence; collector of dead memes
I read a lot of research.
Currently reading: https://dmarx.github.io/papers-feed/
Statistical Learning
Information Theory
Ontic Structural Realism
Morality As Cooperation
Epistemic Justice
YIMBY, UBI
Research MLE, CRWV
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ππ₯π§
Data reporter @grist.org. Thinking about climate change, brain health, active inference
THE WEIGHT OF NATURE is out now:
https://www.penguinrandomhouse.com/books/717097/the-weight-of-nature-by-clayton-page-aldern
Signal: aldern.01
Perpetually mystified | Views are mine.
PhD candidate at Complex Systems Lab (UPF).
jordiplam.com
Interested in living computation, microbial evolution and game theory.
Independent Researcher and Undergraduate Student at the University of Georgia. Currently in the midst of a late(r)-in-life turn to science and mathematics. ORCID: 0009-0007-5179-9341
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