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@oh_that_hat @eonsys https://t.co/FE4lpmY3OE
Simulating a fly from its connectome produced walking and feeding without training. Reactions split: awe vs worry—what if this scales to humans? And big risks.
Real-time analysis of public opinion and engagement
What the community is saying — both sides
Replies brim with amazement at the experiment—people call it “incredible,” “staggering,” and “the future,” celebrating that a connectome-driven model produced natural fly behaviors without training. Many share links, memes, and enthusiastic one-liners that treat this as a landmark moment.
A large thread grapples with what this implies for consciousness, identity and personhood—questions about whether a copied brain is “really” conscious, whether uploads equal people, and whether such technology could enable exploitation or digital slavery.
Many ask for the paper and implementation details—how neurons were modeled, at what abstraction level, and what counts as the virtual body. Others point out the massive gap between a fly’s ~140k neurons and a human brain, emphasizing chemistry and complexity beyond sheer neuron count.
A sizable cluster argues that this is fundamentally a scaling problem—that because fields have repeatedly solved scale, human-level copies are plausible if connectome methods scale, and that wetware or biological substrates may become the next frontier.
Numerous replies highlight potential benefits—diagnosing and pretesting treatments for epilepsy, Parkinson’s, stroke, spinal injury and other disorders—imagining simulated brains as new tools for therapy and research.
References to Matrix, Upload, Altered Carbon, Age of Em and other fiction pepper the thread, with users using those frames to explore timelines, social consequences, and speculative futures like mind‑backups and virtual societies.
Beyond excitement, many urge attention to safety, regulation, and careful ethical debate before chasing human-scale uploads, noting technical bugs (e.g., simulator glitches) could have unforeseen consequences.
Replies split between those who see behavior emerging from structure (implying brains are replicable computationally) and those insisting that behavior alone doesn’t settle whether subjective awareness or continuity of self exists.
People request translations, deeper explanations, replication details, and propose experiments (different virtual bodies, self‑organization tests), while others announce projects or fiction inspired by the result.
Many people insist nothing “emerged” and criticise the presentation as misleading.
missing body, senses, and feedback — critics repeatedly note the simulation omits peripheral nerves, tactile/olfactory inputs, and realistic body–environment feedback, arguing behavior can’t be credited to a lone connectome without those systems.
emergence — several replies point out the model still relied on machine‑learning techniques (imitation, reinforcement, gradient methods) or on evolution’s “pretraining,” so “it just woke up” claims are rejected.
Scaling to humans is not just more neurons — many argue human brains pose a qualitatively different, combinatorial complexity problem (synapses, plasticity, neuromodulation), so extrapolating from fly to human is naïve and misleading.
Evolution-as-pretrained‑model framing — commenters highlight that biological wiring encodes ancestral learning; copying a connectome is more like loading a pre‑trained network shaped by millions of generations, not creating intelligence from scratch.
Ethical, religious and visceral alarm — a loud thread of replies invokes spiritual, moral, and horror imagery (satanic, “soul” worries, disgust), demanding restraint or condemning the work on ethical grounds.
Fear of misuse and dystopian scenarios — people worry about weaponization, torture, exploitation (harvesting minds, AI waifus, political manipulation), with vivid warnings about downstream social harms.
Context and contesting novelty — some responders point to prior projects (OpenWorm, nematode simulations) and say the milestone is important but hardly unprecedented; others praise the scientific achievement while still cautioning against hype.
which synapses were known, what was simplified, what training data and optimization were used—demanding evidence before accepting grand claims.
Small but present enthusiasm — alongside the alarm and skepticism there are voices that celebrate the research as a remarkable neuroscience milestone, acknowledging value without endorsing sensational extrapolations.
Most popular replies, ranked by engagement
@oh_that_hat @eonsys https://t.co/FE4lpmY3OE
@oh_that_hat @eonsys Wow
@eonsys r/t https://t.co/16UJHrMiH4
@oh_that_hat @eonsys I’m skeptical of this because it doesn’t seem like they also simulated all the nerves going to the limb muscles and other sensory nerves, etc.
@oh_that_hat @eonsys Don't care if the post accurately describes the video (not watching) You science/bio/biotech people are influenced directly by Satan; pure evil Turn to Christ
Highly unlikely and very misrepresented. Why? Because there is no feedback. Without sensory input, the legs aren't stopping on the ground by control from the "synthetic brain wiring". This is, frankly, garbage. Creatures aren't "brains and bodies" where we can emulate one but not the other. Creatures are whole systems. Yes, we have categorized the parts - that's science. Note that "science" and "scissors" and "schism" all come from the same root word - to separate.