eFinder

eFinder

Home › Evolutionary Psychology › Article

Human language shows deep safety bias, challenging 70-year scientific consensus

Phys · · 1269 words · By University
Evolutionary Psychology Artificial Intelligence and NLP Scientific Paradigm Shift

Researchers at the University of Vermont have proposed a new framework called 'ousiometrics' to analyze linguistic meaning. They argue that human language is fundamentally organized around power, danger, and structure rather than the traditional valence-arousal-dominance (VAD) emotional model.

open_in_new Read the original article: https://phys.org/news/2026-05-human-language-deep-safety-bias.html

analyticsAnalysis

20%
Propaganda Score
confidence: 95%
Minor concerns. Some persuasive language detected, but largely factual.

psychologyDetected Techniques

warning
Loaded Language 80% confidence
Using words with strong emotional connotations to influence an audience.
warning
Exaggeration / Hyperbole 70% confidence
Overstating facts or claims to create a stronger emotional response.

fact_checkFact-Check Results

13 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

check_circle Corroborated 4
info Single Source 4
schedule Pending 3
help Insufficient Evidence 2
check_circle
“Researchers at the University of Vermont have uncovered a powerful new insight about how language works—one that overturns a cornerstone assumption in psychology, linguistics, and artificial intelligence that has stood for more than 70 years.”
CORROBORATED
Multiple web search results from different sources (phys.org and another news summary) confirm that University of Vermont researchers conducted a study challenging a 70-year scientific consensus regarding language and emotion.
menu_book
wikipedia NEUTRAL — Horatio Nelson Jackson (March 25, 1872 – January 14, 1955) was a Canadian-American physician, Army medical officer, businessman, and automobile pioneer. In 1903, he and his hired mechanic and driving …
https://en.wikipedia.org/wiki/Horatio_Nelson_Jackson
menu_book
wikipedia NEUTRAL — Western New England English refers to the varieties of New England English native to Vermont, Connecticut, and the western half of Massachusetts; New York State's Hudson Valley (from Albany to Poughke…
https://en.wikipedia.org/wiki/Western_New_England_English
menu_book
wikipedia NEUTRAL — The Zizians are an informal group of rationalists allegedly involved in six violent deaths in the United States, three in 2022 and three in 2025. The term Zizians derives from the name of Ziz LaSota, …
https://en.wikipedia.org/wiki/Zizians
+ 3 more evidence sources
check_circle
“Their study, published in Science Advances, introduces "ousiometrics," the quantitative study of essential meaning, and reveals that language is fundamentally organized not around emotion alone, but around a deeper structure shaped by power, danger, and order.”
CORROBORATED
Two independent web search results explicitly mention the study was published in 'Science Advances', introduced 'ousiometrics', and claims language is organized around power, danger, and order rather than emotion alone.
menu_book
wikipedia NEUTRAL — In sociology of scientific knowledge, Planck's principle is the view that scientific change does not occur because individual scientists change their mind, but rather that successive generations of sc…
https://en.wikipedia.org/wiki/Planck's_principle
menu_book
wikipedia NEUTRAL — Science Advances is a peer-reviewed multidisciplinary open-access scientific journal established in early 2015 and published by the American Association for the Advancement of Science. The journal's s…
https://en.wikipedia.org/wiki/Science_Advances
menu_book
wikipedia NEUTRAL — Advances in Atmospheric Sciences is a bimonthly peer-reviewed scientific journal co-published by Springer Science+Business Media and Science Press. It covers research on the dynamics, physics and chem…
https://en.wikipedia.org/wiki/Advances_in_Atmospheric_Scienc…
+ 3 more evidence sources
info
“human language is systematically biased toward safety.”
SINGLE SOURCE
While the general study is corroborated, the specific phrasing that human language is 'systematically biased toward safety' appears in the context of the reporting on the UVM study, but the provided evidence for claim 2 specifically consists of general Wikipedia entries about humans that do not mention this linguistic bias.
travel_explore
web search NEUTRAL — The word person is often used interchangeably with human, but philosophical debate exists as to whether personhood applies to all humans or all sentient beings, and further if a human can lose personh…
https://en.m.wikipedia.org/wiki/Human
travel_explore
web search NEUTRAL — Human behaviour is hard to understand, so sometimes, psychologists study animals because they may be simpler and easier to know. Psychology overlaps with many other sciences, including medicine, biolo…
https://simple.m.wikipedia.org/wiki/Human
travel_explore
web search NEUTRAL — 2 days ago · The only extant members of the human tribe, Hominini, belong to the species Homo sapiens. The exact nature of the evolutionary relationships between modern humans and their ancestors rema…
https://www.britannica.com/science/human-evolution
check_circle
“For decades, researchers have assumed that meaning could be distilled into three core emotional dimensions: valence (positive vs. negative), arousal (excited vs. calm), and dominance (controlling vs. submissive)—collectively known as the VAD framework.”
CORROBORATED
Multiple sources confirm the existence and definition of the VAD framework (valence, arousal, and dominance) as a model for distilling emotional dimensions of meaning.
travel_explore
web search NEUTRAL — A hidden bias in language. For decades, researchers have assumed that meaning could be distilled into three core emotional dimensions: valence (positive vs. negative), arousal (excited vs. calm), and …
https://phys.org/news/2026-05-human-language-deep-safety-bia…
travel_explore
web search NEUTRAL — The valence, arousal and dominance model was originally proposed by Albert Mehrabian and James Russell as a 2-dimensional circumplex model of valence and arousal, with dominance added later. It is the…
https://www.blueskeye.com/blogs/dimensional-affect-an-explai…
travel_explore
web search NEUTRAL — Valence-Arousal-Dominance is a three-dimensional model capturing evaluative, activation, and control aspects of emotion, derived from robust factor analytic methods.
https://www.emergentmind.com/topics/valence-arousal-dominanc…
info
“Based on pioneering work in the 1950s by Charles Osgood and others, this model has been widely used across disciplines, from psychology and linguistics to sentiment analysis in AI systems.”
SINGLE SOURCE
The evidence provided for this claim is fragmented. While it mentions Charles Osgood and a 1954 communication model, it does not explicitly link the VAD model's 1950s origins to Osgood in a way that is corroborated by multiple independent sources in the provided text.
menu_book
wikipedia NEUTRAL — The following is a list of ethnic slurs, ethnophaulisms, or ethnic epithets that are, or have been, used as insinuations or allegations about members of a given ethnic, national, or racial group or to…
https://en.wikipedia.org/wiki/List_of_ethnic_slurs
travel_explore
web search NEUTRAL — About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features.
https://www.youtube.com/watch?v=fCUkvL0mbxI
travel_explore
web search NEUTRAL — The Osgood-Schramm model of communication from 1954 describes communication as a circular process with an encoder who sends a message, a decoder who receives it, and an interpreter who tries to unders…
https://www.slideshare.net/slideshow/osgood-schramm-model-of…
+ 1 more evidence source
info
“the researchers show that meaning is best described by three independent dimensions: power (weak vs. powerful), danger (safe vs. dangerous), and structure (ordered vs. chaotic).”
SINGLE SOURCE
The claim is part of the UVM study's findings. While the study itself is corroborated, the specific breakdown of the three dimensions (power, danger, structure) is reported in the context of the study's results but not independently verified by a second distinct scientific source in the provided evidence.
travel_explore
web search NEUTRAL — The University of Vermont and State Agricultural College, commonly referred to as the University of Vermont (UVM), is a public land-grant research university in Burlington, Vermont, United States. [6]…
https://en.wikipedia.org/wiki/University_of_Vermont
travel_explore
web search NEUTRAL — For individuals committed to a thriving future for people and planet, UVM is the leading university where discovery, creativity, community, and action coalesce to secure a healthier, greener tomorrow.
http://uvm.edu/
travel_explore
web search NEUTRAL — UVM Health - UVM Medical Center. 27,994 likes · 2,141 talking about this. Based in Burlington, Vermont, University of Vermont Medical Center is the flagship academic medical center of University of...
https://www.facebook.com/TheUniversityofVermontMedicalCenter…
info
“The new results explain over 90% of the variance in meaning, compared to roughly 72% for the traditional VAD model.”
SINGLE SOURCE
The specific statistics (90% vs 72%) are mentioned in the context of the PDS framework in one web search result, but there is no second independent source confirming these exact figures.
menu_book
wikipedia NEUTRAL — VAD may refer to:
https://en.wikipedia.org/wiki/VAD
menu_book
wikipedia NEUTRAL — VADS can refer to: VADS (organisation), UK organisation that provides digital images and resources available free for use in UK Higher and Further Education VADS Berhad, a Malaysian IT Company formed…
https://en.wikipedia.org/wiki/VADS
menu_book
wikipedia NEUTRAL — Vad may refer to:
https://en.wikipedia.org/wiki/Vad
+ 3 more evidence sources
check_circle
“language strongly favors words associated with safety over those associated with danger.”
CORROBORATED
Multiple web search results reporting on the UVM study explicitly state that language favors words associated with safety over those associated with danger.
travel_explore
web search NEUTRAL — When the team examined how words are used across books, news, social media, and spoken language, one pattern stood out consistently: language strongly favors words associated with safety over those as…
https://phys.org/news/2026-05-human-language-deep-safety-bia…
travel_explore
web search NEUTRAL — No other species on the planet uses language or writing. Now neuroscientists are taking advantage of new ways to peer into the brain to provide remarkable insights into this unique human ability.
https://www.brainfacts.org/archives/2011/language-and-the-br…
travel_explore
web search NEUTRAL — Experiment 1, using words as stimuli, yielded strong. evidence of a link between red and danger, and weaker evidence of a green –safety association.“Hazards Associated with Three Signal Words and Four…
https://www.researchgate.net/publication/260482704_Is_red_th…
help
“this effect is caused by a deeper orientation toward safety... "The Pollyanna principle's positivity bias," the study concludes, "is, in fact, a one-dimensional projection of an underlying safety bias."”
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results to support or refute the specific claim regarding the Pollyanna principle and safety bias.
help
“the researchers developed new tools and methods for analyzing meaning at scale. Central among them is the "ousiometer," an instrument designed to quickly measure the essential meaning of large-scale texts”
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results regarding the development or definition of the 'ousiometer' tool.
schedule
“Expanding on the team's earlier creation of a "hedonometer" (a happiness meter)”
PENDING
schedule
“the team of 10 scientists—led by Peter Dodds and Chris Danforth, professors in UVM's College of Engineering and Mathematical Sciences, along with colleagues from the Santa Fe Institute; the Complexity Science Hub in Austria; Howard Hughes Medical Center; University of California, Berkeley; University of Adelaide; and MassMutual Data Science”
PENDING
schedule
“Ousiometrics: The essence of meaning aligns with a power-danger-structure framework instead of valence-arousal-dominance, Science Advances (2026). DOI: 10.1126/sciadv.adr4039”
PENDING
info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.