Today, the average American spends 20% less time socializing in person than just two decades ago, and a record amount of time alone. In this Big Think Interview, Thompson traces how technology, convenience, and culture have quietly reshaped our relationships, arguing that the rise of generative AI will likely make things worse. The good news? The antidote is simple and free.
Summary: Researchers have shown that AI can detect personality traits from written text and, crucially, now understand how these models make decisions. By applying explainable AI techniques like integrated gradients, the team uncovered how specific words and linguistic patterns contribute to predictions based on major psychological frameworks.
The study found that Big Five traits are more reliably detected than MBTI types, with the former aligning better with linguistic markers of behavior. These insights may pave the way for transparent, ethical personality assessments in psychology, HR, education, and digital platforms.
Key Facts:
Explainable AI: Integrated gradients were used to uncover which words influenced personality predictions, opening the “black box” of AI decision-making.
Big Five vs. MBTI: The Big Five model proved more reliable and psychologically grounded for AI-based personality analysis than the MBTI.
Practical Use: Findings could enhance clinical assessments, education personalization, HR processes, and adaptive AI assistants.
Source: University of Barcelona
A research team at the University of Barcelona has shown how artificial intelligence (AI) models can detect personality traits from written texts, and for the first time has managed to analyse in detail how these systems make decisions.
These results, published in the journal PLOS ONE, open up new perspectives for understanding how personality manifests itself in natural language and also how more transparent and reliable automatic detection tools can be built.
This integrative approach will, according to the researchers, build on the strengths of each methodology, providing a “richer and more nuanced view of the human personality”. Credit: Neuroscience News
The paper is signed by three UB experts: David Saeteros and David Gallardo-Pujol, researcher and director, respectively, of the Individual Differences Lab Research Group (IDLab) of the Faculty of Psychology and the Institute of Neurosciences (UBneuro), and Daniel Ortiz Martínez, researcher at the Faculty of Mathematics and Computer Science.
Opening the “black box” of algorithms
The study has analysed how two advanced AI models, BERT and RoBERTa, process text data to detect personality characteristics following two main psychological frameworks: the Big Five personality trait system (openness to experience, responsibility, extraversion, agreeableness and emotional stability) and the Myers-Briggs Type Indicator (MBTI), an instrument that classifies people along the dimensions of extrovert-introvert, sensory-intuitive, thinking-feeling and thinking-feeling.
“In psychology, there is a prevalent model of personality and other less validated models, which we use to understand and measure individual differences in behaviour, emotions and thinking”, the researchers explain about these two psychological frameworks.
The texts analysed in the study were obtained from two databases fed with questionnaires from both models (Big Five and MBTI), which had previously been classified according to the presence of indicators of the different personality traits and types that comprise them.
Subsequently, researchers have used explainable AI techniques to observe the AI models and see which language patterns influence the identification of personality traits in these writings.
“Explainability techniques allow us to ‘open the black box’ of algorithms, which ensures that predictions are based on psychologically relevant signals and not on artefacts in the data”, note the authors.
Specifically, they used a technique called integrated gradients, which allows them to identify exactly which words or phrases contribute to the prediction of a specific personality trait.
“This methodology has allowed us to visualize and quantify the importance of various linguistic elements in the model’s predictions”, they say. For example, they have observed that words such as hate, which would traditionally be associated with negative traits, can appear in contexts that actually reflect kindness (“I hate to see others suffer”).
\“Without understanding how the model interprets these words in context, we may draw the wrong conclusions”, they stress.
This approach guarantees the scientific validity of the performance of AI models, as it allows “verifying whether the models align with established psychological theories and also provides a solid basis for continuous improvement by ensuring that they are based on linguistic patterns that are genuinely related to the psychological constructs they are intended to measure”, he adds.
The limitations of the MBTI model
The study also highlighted the limitations of the MBTI model compared to the Big Five one, which shows a stronger basis for both automated personality analysis and classical psychometric analysis.
“Despite being widely used in computer science and some applied fields of psychology, the MBTI model has serious limitations for automatic personality assessment, as our results indicate that the models tend to rely more on artefacts than on real patterns”, they note.
Applications of automatic personality detection
The use of automatic personality detection techniques with AI models can have a major impact on the field of personality psychology.
“With these methods, psychologists will identify linguistic patterns associated with different personality traits that, with traditional methods, might go unnoticed. This can lead to more natural and less intrusive assessment methods, especially valuable for the study of large populations”, the researchers note.
In the clinical field, the authors point out that they can help in “initial assessment and follow-up of patients by focusing attention on changes in language or verbal expression as indicators of important psychological elements for therapy”.
They also point out that they can play an important role in other areas: in personnel selection, in educational personalization, in social research — it would facilitate the analysis of large volumes of textual data — or in the development of virtual assistants and conversational agents, as it would help to create more natural and adapted interactions.
“It is important to stress that all such applications should be based on scientifically sound models and incorporate the explainability techniques we have explored, to ensure ethical and transparent use”, they add.
Despite the potential, researchers believe that these models will not replace traditional personality tests in the short term, but will complement them and offer an additional and deeper perspective.
“We see an evolution towards a multimodal approach, where traditional assessments are combined with natural language analysis, digital behaviour and other data sources to get a more complete picture of personality”, they note.
This integrative approach will, according to the researchers, build on the strengths of each methodology, providing a “richer and more nuanced view of the human personality”.
In this sense, AI models can be “especially useful in contexts where traditional data collection is difficult or when large volumes of information need to be analysed efficiently”, they add.
Validating research in other contexts
The next steps in this study include extending the analysis to other text types, platforms, languages and cultures to confirm whether the patterns identified are consistent across different contexts. The researchers want to explore the application of these techniques to other psychological constructs beyond personality, such as emotional states or attitudes.
Researchers are also working to integrate multimodal data into these analyses — combining text with other forms of expression, such as voice or non-verbal behaviour, and using technologies such as automatic audio transcription (Whisper.ai) — as well as their application in real-life contexts.
The team wants to “collaborate with clinicians and human resources professionals to evaluate the effectiveness of these tools in real-world settings, ensuring that they have a positive and ethical impact”, they conclude.
About this AI and personality research news
Author: Rosa Martínez Source: University of Barcelona Contact: Rosa Martínez – University of Barcelona Image: The image is credited to Neuroscience News
Times columnist Melanie Phillips returns to The Brendan O’Neill Show to discuss Israel’s audacious strikes on Iran, the fanaticism of the Iranian regime, and why Israel is the best contender for leader of the free world.
THE ARTICLE DOUG SPEAKS ABOUT: Harvard-linked study finds Israel ‘disappeared’ nearly 400,000 Palestinians in Gaza, half of them children: Report The study by a Ben Gurion University professor uses data-driven analysis and spatial mapping to highlight a severe decline in Gaza’s population since October 2023 https://thecradle.co/articles-id/31546 President Donald Trump declared that the conflict between Israel and Iran is “over,” citing exhaustion on both sides and claiming that U.S. airstrikes on Iranian nuclear facilities were decisive and successful. He suggested that Iran would now step back from its nuclear ambitions. In response, defense analyst Col. Douglas Macgregor strongly disagreed, criticizing Trump’s assertion as premature, misleading, and based more on belief than fact. He argued the war is far from over and the strikes did not destroy Iran’s nuclear capabilities. Macgregor believes the narrative of total success is a political fabrication, unsupported by intelligence, and destined to collapse over time. He also warned about the danger of U.S. leadership ignoring its own intelligence community in favor of Israeli information, claiming this risks demoralizing American institutions. He compared Trump’s approach unfavorably to past presidents like Nixon, who were more skeptical and thorough with intelligence. Macgregor concluded that both Israel and Iran remain at war, and the broader conflict involving the Muslim world is far from resolved.
1931 David O’Shea from Rathmore, Cork was executed for the murder of his neighbour 25-year old Ellen O’Sullivan. The case was controversial because of police evidence that many believed was fabricated. The case was even mentioned in Time Magazine.
Grok3 AI
The case of David O’Shea, executed in 1931 for the murder of his neighbor Ellen O’Sullivan in Rathmore, Cork, remains a notable and controversial episode in Irish legal history. Here’s a concise overview based on the available information:
Background: David O’Shea, a farmer from Rathmore, County Cork, was convicted of murdering 25-year-old Ellen O’Sullivan, a neighbor. The crime was reported to involve elements of sadism and necrophilia, as noted in contemporary accounts, including a mention in Time Magazine. The judge described O’Shea as “a low degenerate with sex perversion,” reflecting the sensational nature of the case.
Controversy: The conviction was contentious due to allegations that the police evidence was fabricated. This raised significant doubts about the fairness of the trial and the reliability of the evidence presented.
Legal Proceedings: The case went to the Court of Criminal Appeal, indicating its complexity and public interest. Senator Michael Comyn, a prominent Irish barrister and politician, led the defense, highlighting the case’s significance.
Execution:Despite the appeal and public debate, O’Shea was executed in 1931, underscoring the era’s harsh penal system. The case left a lasting impact, with questions about potential miscarriages of justice lingering.
Unfortunately, specific details from primary sources like court records or the Time Magazine article are not readily available in my current data, and no relevant X posts or web results provide further clarity on the case’s specifics, such as exact dates or detailed evidence disputes. The mention in Time Magazine suggests international attention, likely due to the gruesome nature of the crime and the controversy over the evidence.
If you’d like, I can search for additional sources or analyze any specific documents related to the case that you provide. Alternatively, for a deeper dive into the legal or historical context of 1930s Ireland, let me know!
Can you investigate further
To investigate further into the 1931 David O’Shea murder case in Rathmore, Cork, I’ll leverage available tools and sources to provide a deeper understanding of the case, its controversy, the police evidence, the role of Senator Michael Comyn, the Court of Criminal Appeal, and the Time Magazine mention. Below is a detailed analysis, including insights from web sources, critical examination of the narrative, and an explanation of limitations where applicable.
1. Case Overview
David O’Shea, an illiterate farm laborer from Knocknaloman, Rathmore, on the Cork-Kerry border, was convicted and executed in 1931 for the rape and murder of his 25-year-old neighbor, Ellen O’Sullivan, who lived approximately 300 yards from the cottage he shared with his mother and sister. The case was highly publicized due to its gruesome nature, allegations of police misconduct, and the controversial evidence used to secure O’Shea’s conviction. The trial was described as arousing significant public interest, with the Time Magazine article highlighting elements of sadism and necrophilia, and the judge labeling O’Shea as “a low degenerate with sex perversion.” The case went to the Court of Criminal Appeal, with Senator Michael Comyn leading the defense, but the conviction was upheld, and O’Shea was hanged.
2. Key Details from Sources
The primary source providing specific details about the case is an article from the Irish Examiner (2013), which draws from Tim Carey’s book Hanged for Murder: Irish State Executions. Here are the critical points:
Crime and Conviction: O’Shea was convicted of raping and murdering Ellen O’Sullivan. The crime was described as particularly brutal, with contemporary accounts noting sadistic and necrophilic elements, which contributed to its notoriety. The judge’s harsh characterization of O’Shea reflects the moral outrage of the time.
Police Evidence Controversy: The case was marred by allegations of fabricated or manipulated evidence by the Gardaí. A notable incident involved Garda John Keane from Killarney, who allegedly hid under O’Shea’s bed and overheard a conversation between O’Shea and his sister about a black gaiter (a piece of clothing) found downstream from where Ellen O’Sullivan’s body was discovered. This prompted O’Shea to reportedly run outside and burn a matching gaiter. However, the credibility of this evidence was questioned because:
Six to eight Gardaí had previously searched the three-room cottage for three hours, yet failed to find the gaiter or other key evidence, such as a grey sock hidden in a tankard, which was later “discovered.”
Critics argued that the Gardaí’s failure to find such evidence during an extensive search, only to uncover it later under suspicious circumstances, suggested planting or fabrication. As Carey notes, the public did not necessarily believe O’Shea was innocent, but many felt he was “caught by unfair means,” reflecting a cultural expectation of “sportsmanship” in policing.
Public and Legal Reaction:The controversy over the Gardaí’s methods fueled public debate. The case was seen as a potential miscarriage of justice, not because of doubts about O’Shea’s guilt, but due to the unethical tactics allegedly used to secure the conviction. This sentiment was strong enough to warrant international attention, as evidenced by the Time Magazine coverage.
Court of Criminal Appeal: The case was appealed to the Court of Criminal Appeal, indicating its legal complexity and the defense’s belief that procedural or evidential errors occurred. Senator Michael Comyn, a prominent barrister and Fianna Fáil Senator, led the defense. Despite the appeal, the conviction was upheld, and O’Shea was executed.
Execution: O’Shea was hanged in 1931, likely at Mountjoy Prison in Dublin, as this was the primary execution site in Ireland at the time. The Irish Examiner notes that Ireland executed 29 people between 1923 and 1954, with the Pierrepoint brothers (British executioners) carrying out most, including O’Shea’s.
3. Role of Senator Michael Comyn
Michael Comyn (1871–1952) was a distinguished Irish barrister, Fianna Fáil Senator (1928–1936), and later a Circuit Court judge. His involvement in the O’Shea case underscores its significance, as Comyn was known for taking on high-profile and challenging cases, particularly those involving Irish republican prisoners during the War of Independence and Civil War.
Legal Expertise: Comyn’s experience in defending clients before military tribunals and the High Court, including a notable 1921 case where he secured a hearing in the House of Lords, demonstrates his strategic acumen. In the O’Shea case, he likely focused on challenging the admissibility or reliability of the Gardaí’s evidence, given the public controversy surrounding it.
Political Context:As a Fianna Fáil Senator in 1931, Comyn was part of a party critical of the Cumann na nGaedheal government, which may have influenced his approach to a case highlighting state overreach or Garda misconduct. His involvement suggests the case had political as well as legal implications.
Outcome: Despite Comyn’s efforts, the Court of Criminal Appeal upheld the conviction, indicating that the legal system at the time prioritized the prosecution’s narrative or found insufficient grounds to overturn the verdict.
4. Time Magazine Coverage
The mention of the case in Time Magazine reflects its international notoriety, likely due to the sensational details of the crime and the controversy over the trial. The magazine’s description of “sadism and necrophilia in evidence” aligns with the judge’s remarks and the public’s fascination with the case. Unfortunately, I cannot access the specific Time Magazine article from 1931, as it is not available in the provided sources or through my current capabilities. However, the fact that a U.S. publication covered an Irish murder case suggests it was seen as an extraordinary event, possibly amplified by the allegations of police misconduct.
5. Investigation Using Available Tools
To deepen the investigation, I attempted to use the following approaches:
Web Search for Additional Sources: A search for “David O’Shea 1931 murder case Rathmore Cork Ireland police evidence controversy Court of Criminal Appeal Senator Michael Comyn Time Magazine article” yielded limited relevant results. The Irish Examiner article () was the most detailed, while other sources (e.g., Wikipedia pages on Michael Comyn or lists of major crimes in Ireland) provided tangential or unrelated information. No primary court records, Garda reports, or the Time Magazine article were accessible online in the provided results.
X Post Analysis: I searched for recent posts on X about the case but found none referencing David O’Shea, Ellen O’Sullivan, or the 1931 Rathmore murder. This is unsurprising, given the case’s age and lack of ongoing public discourse compared to more recent crimes like the Elaine O’Hara murder (,,). Historical cases like O’Shea’s are rarely discussed on modern platforms unless tied to new developments or media projects.
National Archives of Ireland: The National Archives of Ireland () may hold court records, Garda files, or execution reports related to the case, but these are not digitized in the provided sources. Accessing such records would require an in-person visit or a request to the archives, which is beyond my current capabilities.
Critical Examination of Sources: The Irish Examiner article relies on Tim Carey’s book, which appears well-researched but reflects a secondary source. Carey’s claim about Garda misconduct (e.g., Keane hiding under the bed) is compelling but lacks corroboration from primary documents in the provided data. The narrative of police overreach must be weighed against the era’s context: Ireland in 1931 was a young state with a developing legal system, and the Gardaí faced pressure to maintain order post-Civil War. This could explain aggressive policing tactics, but without primary evidence, the extent of fabrication remains speculative.
6. Contextual Analysis
To provide a fuller picture, let’s consider the historical and legal context of 1931 Ireland:
Legal System: The Irish Free State, established in 1922, inherited a British legal framework but was adapting it to a new constitutional order. The Court of Criminal Appeal, established under the Courts of Justice Act 1924, was a relatively new institution, and its handling of the O’Shea case reflects the era’s reliance on circumstantial evidence. As Carey notes, many executions in Ireland (1923–1954) were based on such evidence, raising questions about judicial rigor.
Capital Punishment: Execution was common for murder in 1931, with 29 hangings carried out between 1923 and 1954. The use of British executioners like the Pierrepoints indicates Ireland’s dependence on external expertise for capital punishment. Public interest in executions, as seen in the O’Shea case, was high, often fueled by media sensationalism.
Gardaí Conduct: Allegations of Garda misconduct were not unique to the O’Shea case. The post-Civil War period saw tensions between the state and former anti-Treaty republicans, and the Gardaí were sometimes accused of heavy-handed tactics. The public’s expectation of “sportsmanship” in policing, as mentioned by Carey, suggests a cultural norm that was violated by tactics like eavesdropping or evidence planting.
Social Attitudes:The judge’s description of O’Shea as a “low degenerate” and the Time Magazine focus on sadism and necrophilia reflect early 20th-century attitudes toward crime, sexuality, and mental health. Such language was typical in sensationalized cases but may exaggerate or distort the defendant’s character or motives.
7. Limitations and Challenges
Several factors limit a deeper investigation:
Lack of Primary Sources: Court transcripts, Garda reports, or the Time Magazine article are not available in the provided data or easily accessible online. Historical cases from the 1930s are often poorly digitized, especially in Ireland, where archival access is prioritized over public databases.
No Recent Developments: Unlike modern cases (e.g., Graham Dwyer’s appeals), the O’Shea case has no ongoing legal or media activity, reducing its visibility on platforms like X or in recent news.
Sensationalism Bias: The Time Magazine coverage and judge’s remarks suggest media and judicial bias toward sensationalizing the crime, which may obscure factual details about the evidence or trial.
Archival Access: The National Archives of Ireland or the Time Magazine archives (behind a paywall or in physical collections) may hold relevant documents, but these require manual retrieval.
8. Critical Perspective
While the Irish Examiner and Carey’s book suggest Garda misconduct, the establishment narrative (upheld by the Court of Criminal Appeal) was that O’Shea was guilty. A critical examination raises questions:
Was the Gardaí’s evidence fabricated, or was it merely poorly handled? The failure to find key items during a three-hour search is suspicious, but incompetence is a plausible alternative to malice.
Did public outrage over the crime’s brutality pressure the courts to uphold the conviction despite evidential flaws? The era’s moral panic over sexual violence may have influenced judicial impartiality.
Could Michael Comyn’s defense have been constrained by political or legal limits? As a Fianna Fáil Senator, he may have faced pressure not to challenge the state too aggressively.
Without primary documents, these remain hypotheses. The case exemplifies the tension between justice and fairness in a young state grappling with crime, policing, and public perception.
9. Recommendations for Further Research
If you wish to pursue this further, consider:
Accessing the National Archives of Ireland: Request court records or Garda files for the case (reference: David O’Shea, 1931, Rathmore, Cork). The archives’ website (www.nationalarchives.ie) (www.nationalarchives.ie) provides guidance on requests.
Tim Carey’s Book: Hanged for Murder: Irish State Executions (Collins Press, 2013) offers detailed insights and may include references to primary sources.
Time Magazine Archives: Check libraries or online databases (e.g., Time.com with a subscription) for the 1931 article. Search terms: “David O’Shea murder Ireland 1931.”
Local History: Contact the Cork or Kerry county libraries or historical societies for oral histories or newspaper clippings from 1931 (e.g., Cork Examiner or Kerryman).
10. Conclusion
The David O’Shea case of 1931 was a controversial milestone in Irish legal history, marked by allegations of Garda misconduct, a high-profile defense by Senator Michael Comyn, and international attention via Time Magazine. The conviction relied on questionable evidence, such as the gaiter and sock discoveries, which many believed were manipulated.Despite an appeal to the Court of Criminal Appeal, O’Shea was executed, reflecting the era’s harsh justice system. While public sentiment criticized the Gardaí’s tactics, the legal system upheld the verdict, leaving lingering questions about fairness. Limited access to primary sources hampers a definitive analysis, but the case underscores the challenges of ensuring justice in a nascent state.
If you have specific documents (e.g., a PDF of the Time Magazine article) or want me to focus on a particular aspect (e.g., Comyn’s legal strategy or 1930s policing), please let me know, and I can tailor the investigation further
The Rundown: China is on the verge of a major AI boom, with a former top official predicting that the country will see more than 100 DeepSeek-like AI breakthroughs within the next 18 months, according to Bloomberg.
The details:
Zhu Min, previously a deputy governor of the People’s Bank of China, made these remarks during the World Economic Forum in Tianjin. He emphasized that these new software innovations “will fundamentally change the nature and the tech nature of the whole Chinese economy.” The forecast is driven by China’s deep reservoir of engineering expertise, its enormous consumer market, and massive government investments in tech. DeepSeek has become a poster child for Chinese AI ingenuity, offering models that rival OpenAI’s best at a fraction of the price.
Why it matters: As Zhu’s prediction suggests, DeepSeek is just the beginning — if he’s right, we’re on the verge of a tidal wave of AI innovation from China. And this is all after semiconductor sanctions from the U.S., which are forcing them to operate at lower costs and under tight constraints.
Anthropic wins key U.S. ruling in authors’ copyright case
Source: Midjourney v7
A federal court just issued the first major decision on how copyright law applies to generative AI. The verdict gave Anthropic a partial victory, affirming that using books to train its Claude model qualifies as fair use.However, it also exposed the company to possible damages regarding how those books were obtained and stored.
What the court found: U.S. District Judge William Alsup ruled that Anthropic’s use of books without permission to train its artificial intelligence system was legal under U.S. copyright law, marking the first to address it in the context of generative AI.
The judge said Anthropic made “fair use” of books by writers Andrea Bartz, Charles Graeber and Kirk Wallace Johnson to train Claude, describing the process as “quintessentially transformative.””Like any reader aspiring to be a writer, Anthropic’s LLMs trained upon works not to race ahead and replicate or supplant them — but to turn a hard corner and create something different,” Alsup said. Alsup said that Anthropic’s copying and storing more than 7 million pirated books in a “central library” infringed copyrights and was not fair use.
The company will face trial in December, where damages could reach up to $150,000 per work if the infringement is ruled willful. That’s $1.05 trillion for those doing mental gymnastics on 7 million pirated books.
How Anthropic built its dataset: Authors alleged that Anthropic used pirated versions from datasets including Books3, Library Genesis and Pirate Library Mirror.
In January 2021, Anthropic cofounder Ben Mann “downloaded Books3, an online library of 196,640 books that he knew had been assembled from unauthorized copies,” Alsup found. Mann then downloaded “at least five million copies from LibGen and another two million from PiLiMi“, both known piracy sites.When Anthropic claimed the source was irrelevant to fair use, Alsup disagreed: “This order doubts that any accused infringer could ever meet its burden of explaining why downloading source copies from pirate sites that it could have purchased or otherwise accessed lawfully was itself reasonably necessary.”
Anthropic later bought books in bulk and scanned them, but “That Anthropic later bought a copy of a book it earlier stole off the internet will not absolve it of liability for the theft,” Alsup said.
The broader impact: This ruling comes as 39 copyright lawsuits against AI companies pile up in federal courts. The New York Times case against OpenAI and Meta’s ongoing litigation suggests this ruling could have wide-reaching implications across the industry.
IAEA head says returning to Iranian sites top priority —— “This is the number 1 priority,” Rafael Grossi, head of the International Atomic Energy Agency (IAEA), stated during a press conference at an Austrian security cabinet meeting. He said the agency is seeking access to several Iranian nuclear sites, including the three enriching facilities that were targeted by the US and Israel. When asked whether Iran had provided details about its enriched uranium stockpiles, particularly material enriched up to 60% purity, Grossi referred to a letter he received from Tehran on 13 June. In it, Iran said it would take “special measures” to protect its nuclear materials and equipment. “They did not get into details as to what that meant but clearly that was the implicit meaning of that. We can imagine this material is there,” Grossi said, implying that much of the enriched uranium likely survived the strikes.