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01The visual detourThe internet from about 1990 to 2022 as a fifty-year swing back toward print — screens of text and keyboards — inside the longer return to speech that McLuhan predicted, now ending as voice interfaces take over.ConceptMcLuhan & media theoryName check pending10 Oct

02Where does speaking start to beat typing?There is no established academic literature using the specific term "friction threshold" for voice.Open problemMcLuhan & media theoryOpen10 Oct

03Does naming a feeling work the way McLuhan said language works?Based on this search pass: no published work explicitly bridges McLuhan's medium-of-media theory of language to either Lieberman's affect-labeling neuroscience or Barkley/Vygotsky inner-speech theory.Open problemMcLuhan & media theoryOpen10 Oct

04Can the tetrad forecast what AI turns into?The tetrad has been little applied to the major artifacts of the present: large language models, recommender systems, the smartphone-plus-app stack, cryptocurrency, the cloud, augmented reality.Open problemMcLuhan & media theoryOpen10 Oct

05Did the text-internet generation think differently from the video one?No study compares a typographic-internet cohort with a video-internet cohort.Open problemMcLuhan & media theoryOpen9 Oct

06KrasisThe synthesis of the series. McLuhan said every medium changes the ratio among our senses; the paper series tests that literally, from ADHD and typing to drugs and addiction, and find one configuration that media, drugs and illness all re-temper.PaperMcLuhan & media theory9 references · 12 min5 Oct

07ExocrasisThe computing environment, not the screen, is the medium: keyboard, memory, search and network move part of the configuration of the senses and of memory outside the body.PaperMcLuhan & media theory25 references · 16 min5 Oct

08HeterocrasisADHD as a different starting balance of the senses. The strongest difference is in overall gain; the body and inner speech are mixed; binding is not looser.PaperMcLuhan & media theory31 references · 16 min5 Oct

09PharmakrasisEach class of drug sets its own balance of the senses — and the evidence for that is better than for any medium. When a drug meets a medium, as music does in psychedelic therapy, the two make a third thing.PaperMcLuhan & media theory20 references · 18 min5 Oct

10NarcocrasisIn dependence, what goes unseen is not the drug but the shifted baseline: the allostatic state is the medium, the drug its content. Two routes back — one turns the gain down, one makes the ground visible.PaperMcLuhan & media theory40 references · 28 min5 Oct

11NarcocrasisIn drug dependence, the part a person stops noticing is not the drug but their own shifted baseline: flatter pleasures, a restless body, a raised stress tone. The drug feels like the fix; the changed baseline feels like how the world is.ConceptMcLuhan & media theoryName check pending5 Oct

12AnacrasisRecovery as re-setting that baseline, not only removing the drug. The ancient Greek word anakrasis meant mixing with others, and the evidence points the same way: what helps the reset last is other people.ConceptMcLuhan & media theoryName check pending5 Oct

13PharmakrasisEvery class of drug sets its own characteristic balance of the senses: cannabis speeds felt time, ketamine loosens the sense of owning a body, LSD deepens the response to music. A drug, on this view, is a technology of the senses, like a medium but more direct.ConceptMcLuhan & media theoryName check pending5 Oct

14HeterocrasisPeople start from different balances of the senses before any medium touches them. ADHD may be one such starting point, most clearly in how loudly the brain turns all its signals up or down.ConceptMcLuhan & media theoryName check pending5 Oct

15ExocrasisPart of how we sense and remember now lives outside the body, in keyboards, search, saved files and the network. The computing environment holds some of the balance the brain used to hold.ConceptMcLuhan & media theoryName check pending5 Oct

16TypomoraMcLuhan said electric media would bring back the voice. For fifty years computers made us type instead. The delay was the keyboard, not a mistake in the theory — and it is ending.PaperMcLuhan & media theory39 references · 22 min4 Oct

17Sensory syncrasisMcLuhan meant his "sense ratios" literally. The brain science he reached for failed; predictive processing now gives the idea a mechanism, a name and five tests.PaperMcLuhan & media theory38 references · 20 min4 Oct

18Typomora: Neuroscience, Naming and Framing for Paper 3The neuroscience: Literacy measurably changes the brain. Dehaene et al. (2010, Science) found increased responses to letters in the visual word form area (VWFA), a small displacement of face responses, and enhanced…ResearchResearch passMcLuhan & media theory7 claims · 20+ sources4 Oct

19The Computing Environment and Sensory Syncrasis: Evidence Review for Paper 2What the environment tunes toward: an outward-facing, fast-switching, offloaded mode. Readers calibrate less carefully and process expository text more shallowly on screens (g ≈ −0.21). Memory shifts toward external stores…ResearchEvidence reviewMcLuhan & media theory7 verdicts · 50+ sources4 Oct

20Sensory Syncrasis Evidence Base: Screens (Paper A) and ADHD (Paper B)Paper A (Screens): Change is real but mostly domain-specific and often enhancing. Action video games causally improve perceptual and attentional skills (Bediou et al. 2018: g = 0.34 in intervention studies, g = 0.55…ResearchEvidence reviewMcLuhan & media theory12 verdicts · 60+ sources4 Oct

21The Precision Ratio, Revisited: Why "Ratio" Is Half Right, and What to Call the WholeResearchNaming studyMcLuhan & media theory5 dimensions · 30+ sources4 Oct

22The Medium Becomes the Ground: McLuhan and the Allostatic Model of Addiction (rebuilt)Work linking McLuhan to drugs and addiction exists only at the level of discourse and metaphor. The nearest example is Hartogsohn & Vudka (2023, Transcultural Psychiatry), which is about smartphone "addiction" and McLuhan's…ResearchResearch passMcLuhan & media theory7 coinages · 30+ sources4 Oct

23Sensory syncrasisThe whole configuration of how the brain blends its senses: how much it trusts each one, how loud it turns them all, whether it fuses or separates them, the balance between body and world, and how long a setting lasts. From the Greek root of idiosyncrasy.ConceptMcLuhan & media theoryName check pending4 Oct

24TypomoraThe typed delay in McLuhan's predicted return to voice: fifty years in which the keyboard, not the medium, kept networked communication typographic. Typos, type, and mora, delay — also the unit of spoken time.ConceptMcLuhan & media theoryName check pending4 Oct

25EpanaphonyThe return of voice as the way we put language into machines — dictation, voice notes, talking to AI — that closes the typomora. Oral in production, typographic in storage.ConceptMcLuhan & media theoryName check pending4 Oct

26Does talking to an AI change how you think?No peer-reviewed study tests how voice conversation with an AI affects memory, composition or thinking. The one widely cited study of AI and thinking was typed, and is an unreviewed preprint.Open problemMcLuhan & media theoryOpen4 Oct

27Does typing weaken speaking?No study shows that heavy typing degrades speech production, or that heavy speaking improves typed composition. Whether practice in one carries over to the other is untested.Open problemMcLuhan & media theoryOpen4 Oct

28Does dictation train speech?No peer-reviewed study shows that dictation or speech-to-text improves unaided spoken fluency or confidence. Speech-recognition feedback does improve pronunciation, which makes it a testable idea.Open problemMcLuhan & media theoryOpen4 Oct

29Do screens shift the balance of the senses?Nobody has measured whether what children watch or play changes which sense dominates when sight and sound compete — the closest measurable form of McLuhan's sense ratio.Open problemMcLuhan & media theoryOpen4 Oct

30The Medium Becomes the Ground: Foundation Research on Sense Ratios, Precision, Interoception, Allostasis and AddictionHistoriography: McLuhan stated in physiological terms that media "alter sense ratios or patterns of perception steadily and without any resistance," funded and ran media-comparison experiments in the 1950s, and in…ResearchMcLuhan & media theory0 figures · 11 sources4 Oct

31The counter-irritant spiral: McLuhan, Hans Selye, and relief that deepens the need for reliefIn 1964 McLuhan, reading the stress researcher Hans Selye, described relief that deepens the need for relief "like a drug habit." What users stop noticing is not the drug but their own shifted baseline.ArticleMcLuhan & media theory24 quotes · 8 min1 Oct

32Price Without Discovery: From Market Signal to Algorithmic InstructionThe lead thesis is sound and publishable: for two centuries the price was understood as an emergent signal no one sets (Hayek, 1945); algorithmic, dynamic, and surveillance pricing increasingly make the price computed and…ResearchMcLuhan & media theory23 figures · 5 sources27 Sep

33After the Net Comes Up: Tom Tyler's "Procrustean Probe," the Tetrad Debate, and What CANOPTICON Should Do After IngestionTom Tyler's point is more useful than a simple "the tetrad is vague.ResearchMcLuhan & media theory5 figures · 23 sourcesSep

34Net-Casting: A Practice for Turning AI Research Into a Generative, Mind-Changing CraftThe core finding is that AI research agents drift toward consensus by default, so novelty does not come from better questions alone.ResearchMcLuhan & media theory5 figures · 25 sourcesSep

35The Network That Is the Model: Architectures for a Generative-Substrate Social MediumThe most ambitious version is buildable in fragments today but not as a monolith: no existing platform makes a continuously-learning generative model the core substrate of a human social network.ResearchMcLuhan & media theory7 figures · 5 sourcesSep

36How NotebookLM Constructs Coherent Narratives — and How to Replicate It for Video-Essay ScriptsNotebookLM does not use a published, special "argument-structuring algorithm.ResearchMcLuhan & media theory5 figures · 15 sourcesSep

37The Price Frontier: From Discovery to Administration — A CANOPTICON Research BriefCanada the technology "wins" have NOT cleanly offset the housing/food "losses," because the risers are non-substitutable necessities that dominate household budgets and have outrun wages over 2000–2026.ResearchBuild briefMcLuhan & media theory32 figures · 6 sourcesSep

38Research Pass for “The Medium Becomes the Ground”: an evidence map for seven theoretical claimsThis report assesses the empirical and theoretical literature underpinning seven distinct claims in the perspective paper. For each, the existing evidence is summarized, key authors and works are flagged, and the paper's claiResearchMcLuhan & media theory10 figures · 56 sources22 Jul

39The Acoustic Return: A Research Pass on McLuhan, Voice Interfaces, and the Fifty-Year Visual DetourThis research pass maps each of the six requested threads, identifies the strongest anchors, and flags the genuine gaps where the paper's contribution is most original.ResearchResearch passMcLuhan & media theory37k characters22 Jul

40A Comprehensive Map of Marshall McLuhan's Thought: Concepts, Neuroscience, Unexplored Territory, and Critical ReceptionMarshall McLuhan (1911–1980) is one of the most cited and least carefully read theorists of the twentieth century.ResearchResearch briefMcLuhan & media theory125k characters22 Jul

41Deep Research Pass: "The Medium Becomes the Ground"Strongest contributions are highlighted in each thread, and a final synthesis identifies what distinguishes the paper from existing work.ResearchResearch passMcLuhan & media theory50k characters22 Jul

42The Examined Cognition: Substrates of Metacognition and Methods for Looking at the LookingPetitmengin) and neurophenomenology (Varela) for first- and second-person rigor; contemplative training to render the self-model opaque (Metzinger); and interpretability/introspection probes (Jack Lindsey, Anthropic, October 2025) for machine analogues.ResearchResearch briefMcLuhan & media theory38k characters22 Jul