Author: Denyse O’Leary | Page 22

Twin African girls are interested and playing Kalimba or Thumb Piano acoustic music instrument from Africa, twins little African girls with her braided hair, African hair style

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Denyse O'Leary
Date
July 8, 2023

Categorized
Psychology

Tagged
Genetics}

That “Mirror Image” Myth About Identical Twins… What Happened?

_{Researcher of identical twins hoped to prove that Genes Rule! But there were ethics slippages along the way} _{Denyse O'Leary
July 8, 2023

6

Psychology}

For some decades, we heard claims from studies of identical twins (formed when one fertilized egg splits) that everything from exam results to homosexuality might hinge on genetics. Therefore, any similarity in later choices or behavior might be due to genetic factors (read “predetermined” or “inevitable” here). How has that assumption held up, especially in the age of genome mapping? Identical twins comprise roughly 1 in every 250 births. Studies of twins who were separated at birth, have been especially prized because the twins were assumed to grow up in different environments. Thus any significant similarities pointed to genetic influences. Several problems emerged though. For one thing, what about the assumption that separation at birth means that twins experience different Read More ›

The complexity of digital ethics background. generative AI

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post

Denyse O'Leary
Date
June 26, 2023

Categorized
Neuroscience, Philosophy of Mind

Tagged
Christof Koch, David Chalmers, Michael Egnor}

The Philosopher Wins: There’s No Consciousness Spot in the Brain

_{After a 25-year search, dualist philosopher David Chalmers won the bet with neuroscientist Christof Koch} _{Denyse O'Leary
June 26, 2023

6

Neuroscience, Philosophy of Mind}

Back in 1998, premier neuroscientist Christof Koch had wagered philosopher of mind David Chalmers a case of fine wine that within the next twenty-five years, a specific “signature of consciousness” would be found in the brain. In 2018, Swedish journalist Per Snaprud reminded the world of that fact at New Scientist. With five years to run, a countdown of sorts began. Snaprud’s article was titled “Consciousness: How we’re solving a mystery bigger than our minds,” telling readers that “we’re uncovering clues.” The five years are up and who won? Mariana Lenharo reports at Nature, “Both scientists agreed publicly on 23 June, at the annual meeting of the Association for the Scientific Study of Consciousness (ASSC) in New York City, that Read More ›

white man mannequin with broken crack reflection mirror in crime or violence scene

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Denyse O'Leary
Date
June 25, 2023

Categorized
Artificial Intelligence, Philosophy of Mind, Psychology

Tagged
Chinese Room experiment, Computer functionalism, David Bentley Hart, Functionalism, John Searle, Kevin Roose, Narcissism}

The “Conscious Machine” Is Just Real Enough to Scare People

_{The ancient Greek hunk Narcissus could tell us about the risks — if he hadn’t been turned into a daffodil…} _{Denyse O'Leary
June 25, 2023

5

Artificial Intelligence, Philosophy of Mind, Psychology}

Theologian and philosopher David Bentley Hart turns to an ancient folk tale to explain the danger of coming to believe that artificial intelligence is real human intelligence. Narcissus, as he tells us, was a young Greek hunter who fell in love with his own reflection in still water. He was entranced by the image but frustrated by the fact that it never did anything he didn’t do himself. He pined away and was eventually transformed into a flower — still called narcissus today. His name also found its way into psychology as a term for extreme self-absorption, narcissism. And that’s where Dr. Hart fears that an attraction to AI products as “machine selves” is taking us. While we’ve always been Read More ›

Hands of a man tearing a piece of paper with inscription free will

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Denyse O'Leary
Date
June 25, 2023

Categorized
Free will, Psychology

Tagged
Free won't, Michael Egnor, Quantum mechanics (and free will)}

Free Will: What Are the Real Reasons to Believe in It?

_{Some say that free will might be a useful delusion but neuroscience provides sound reasons to believe that it is real.} _{Denyse O'Leary
June 25, 2023

5

Free will, Psychology}

University of Missouri psychology professor Kennon Sheldon’s message is neatly summed up in an opening statement: “Regardless of whether humans do or don’t have free will, psychological research shows it’s beneficial to act as if you do”. The author of Freely Determined: What the New Psychology of the Self Teaches Us About How to Live (Basic Books, 2022) responds to philosophers who say that we do not have free will: All my life, I’ve struggled with the question of whether humans have ‘free will’. It catalysed my decision to become a psychologist and continues to inspire my research to this day, especially as it relates to the kinds of goals people set for themselves, and the effects of goal-striving on Read More ›

Primeval Caveman,Neanderthal Family , ai generated

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post

Denyse O'Leary
Date
June 15, 2023

Categorized
Human exceptionalism, Paleontology, Philosophy of Mind

Tagged
Clive Finlayson, Michael Shermer, Neanderthals, Patrick Schmidt}

Researchers: Neanderthals Invented Process to Produce Birch Tar

_{The tar can be used for glue, bug repellent, and killing germs. This finding tracks growing recognition of Neanderthals as intelligent} _{Denyse O'Leary
June 15, 2023

5

Human exceptionalism, Paleontology, Philosophy of Mind}

Many of us grew up with “Neanderthal!” used as a term of abuse for a stupid person. A 2021 study from the University of Tübingen and others, dusted off at ScienceAlert, paints quite a different picture, in connection with Neanderthals’ manufacture of birch tar. The tar from burnt birch wood can be used as glue, insect repellent, and antiseptic. It can be scraped from a fire naturally or it can be produced in a controlled way. Which method Neanderthals used says something about the development of their culture. The study authors, Patrick Schmidt et al., went to a lot of potentially messy trouble to try to answer the question: Some think of black tar as a happy accident that Neanderthals Read More ›

Robot paints picture at home, humanoid robot creating as artist, generative AI.

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Denyse O'Leary
Date
June 13, 2023

Categorized
Artificial Intelligence, Philosophy of Mind, Programming, Robotics

Tagged
hard problem of consciousness, Ryota Kanai}

All We Need To Do To Give a Robot a Soul Is… (Error 404)

_{The author of Robot Souls argues that programmers have failed to put the “junk,” that is, the soul, into machines — but that they could do so} _{Denyse O'Leary
June 13, 2023

4

Artificial Intelligence, Philosophy of Mind, Programming, Robotics}

Academic publisher Taylor & Francis asks in TechXplore, “Should robots be given a conscience?” (June 11, 2023). I spoil no surprise by revealing that we are meant to think that that is both doable and desirable. T & F is publishing Eve Poole’s Robot Souls later this year. Poole is a British writer and academic, and author of Capitalism’s Toxic Assumptions, Buying God, and Leadersmithing. Her thesis is that, in our quest for the most functional software, we left out the “junk,” which includes our “emotions, free will and a sense of purpose”: Our junk code consists of human emotions, our propensity for mistakes, our inclination to tell stories, our uncanny sixth sense, our capacity to cope with uncertainty, an Read More ›

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post

Denyse O'Leary
Date
June 12, 2023

Categorized
Neuroscience, Psychology

Tagged
Carl Sagan, Lisa Feldman Barrett, Paul D. MacLean, Ross Pomeroy, Triune brain theory}

Look Out! The “Reptilian Brain” Is Still Here!

_{Many psychology students are subjected to this day to an exploded pop neuroscience myth endorsed by celebrity scientist Carl Sagan} _{Denyse O'Leary
June 12, 2023

6

Neuroscience, Psychology}

Do we have a three-part brain — reptilian, mammalian, and human? Curiously, psychology textbooks teach us that we do and neuroscience studies teach us that we don’t. Who to believe? And how did that happen anyway? In the 1960s, Yale University physiologist and psychiatrist Paul D. MacLean (1913–2007) offered the triune brain theory. On that view, the reptilian brain (brain stem) controls things like movement and breathing; the mammalian brain controls emotion (limbic system); and the human cerebral cortex controls language and reasoning (neocortex). That might have been just another theory except that it was widely promoted by celebrity astronomer Carl Sagan (1934–1996) in his book, The Dragons of Eden (Random House, 1977). Praised in The Atlantic as “a rational, Read More ›

Cells under a microscope. Cell division. Cellular Therapy. 3d illustration on a dark background

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Denyse O'Leary
Date
June 11, 2023

Categorized
Biology, Philosophy

Tagged
Astonishing Hypothesis (book), Darwinism and evolution of consciousness, Francis Crick on consciousness, František Baluška, Neo-Darwinism, Panpsychism (why a growing trend)}

Cognitive Cells? A Newer Challenge to Neo-Darwinism

_{The origin of self-referential cognition is unknown, say a trio of researchers who call it “biology’s most profound enigma”} _{Denyse O'Leary
June 11, 2023

6

Biology, Philosophy}

In September 1957, Nobel Prize-winning biophysicist Francis Crick (1916–2004) announced the “Central Dogma” in biology, at a symposium at Oxford University. The dogma is currently given in the Biology Dictionary thus: “genetic information flows primarily from nucleic acids in the form of DNA and RNA to functional proteins during the process of gene expression.” This view that genes rule underpins mainstream assumptions about how traits are inherited; from there, it governs accepted assumptions about evolution. So the ground on which Darwin’s modern defenders stand, propounding the only true history of life, is narrow but it is firm. Sir Francis Crick is perhaps better known to laypeople for his 1994 book, The Astonishing Hypothesis: The Scientific Search for Soul, which he Read More ›

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Denyse O'Leary
Date
January 22, 2023

Categorized
Neuroscience, Philosophy of Mind

Tagged
Bruce Greyson}

Near-Death Experience Research Is Slowly Filling In the Picture

_{When an 87-year-old man was having his brain scanned, he died — unexpectedly — of a heart attack. So, in a rare event, the scan recorded his unanticipated final brain activity} _{Denyse O'Leary
January 22, 2023

5

Neuroscience, Philosophy of Mind}

In a survey article at Business Insider, Erin Heger points to several studies that shed light on what happens when we die. She starts by referencing Julia A. Nicholson’s recent account of her own NDE when she was eighteen, as a result of a near-fatal car crash: I didn’t feel any pain but I heard voices around me. I could then hear my sister screaming, “She’s dead, my sister is dead.” So I believed that I must have died. I remember my sister, Allan, and John saying, “If you can hear us, move, or touch something,” but I couldn’t move at all. After I started to regain consciousness, I remember seeing the faces of the people that I loved flashing Read More ›

Mousetrap with a piece of cheese on a dark vintage background. The concept -

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Denyse O'Leary
Date
January 18, 2023

Categorized
Neuroscience, Philosophy of Mind

Tagged
Alessandra Buccella, Benjamin Libet (free will experiments), free will, readiness potential, Tomáš Dominik}

Finding From Recent Brain Research Supports Free Will

_{Researchers, altering Libet’s classical experiment, found that human brains show no “readiness potential” when a decision is important} _{Denyse O'Leary
January 18, 2023

6

Neuroscience, Philosophy of Mind}

Philosopher Alessandra Buccella and experimental psychologist Tomáš Dominik, both at Chapman University, offer some interesting support for free will. Many commentators interpreted Benjamin Libet’s experiments that showed that the brain’s readiness to make a decision (readiness potential) often preceded the subject’s conscious awareness of the choice that had been made. There! they said, that proves that there is no free will: To many observers, these findings debunked the intuitive concept of free will. After all, if neuroscientists can infer the timing or choice of your movements long before you are consciously aware of your decision, perhaps people are merely puppets, pushed around by neural processes unfolding below the threshold of consciousness. Alessandra Buccella, Tomáš Dominik, “Free Will Is Only an Read More ›

Butterfly on a glass ball on the beach refecting the lake and sky

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Denyse O'Leary
Date
January 17, 2023

Categorized
Philosophy of Mind, Physics

Tagged
Adam Frank, Bernardo Kastrup, Bruce Greyson, Near-death experiences, Sean Carroll, Sean Carroll on the soul, soul, Standard Model (of physics)}

Physicist: Life After Death Is Incompatible With Physics

_{In 2011, Sean Carroll wrote an essay for Scientific American on why — from a science perspective — our minds must be extinguished at death} _{Denyse O'Leary
January 17, 2023

8

Philosophy of Mind, Physics}

Back in 2011, particle physicist Sean M. Carroll wrote a guest blog at Scientific American, dismissing the idea of life after death or the immortality of the soul. He began by responding to astrophysicist Adam Frank’s reflections at NPR: For myself I remain fully and firmly agnostic on the question. If ever there was a place where firm convictions seem misplaced this is it. There simply is no controlled, experimental verifiable information to support either the “you rot” vs. “you go on” positions. In the absence of said information we are all free to believe as we like but, I would argue, it behooves us to remember that truly “public” knowledge on the subject — the kind science exemplifies — Read More ›

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Denyse O'Leary
Date
January 17, 2023

Categorized
Philosophy of Mind

Tagged
hard problem of consciousness, Robert Lawrence Kuhn, Thales}

A Game Developer Looks at Human Consciousness

_{Gino Yu tries to explain the Asian approach to consciousness to Robert Lawrence Kuhn at Closer to Truth} _{Denyse O'Leary
January 17, 2023

7

Philosophy of Mind}

A few years back, Robert Lawrence Kuhn interviewed game developer Gino Yu at Closer to Truth on the topic, “What is Consciousness?” Consciousness is what we can know best and explain least. It is the inner subjective experience of what it feels like to see red or smell garlic or hear Beethoven. (Jan 18, 2016, 8:34 min) The interview raises some interesting issues. Yu is the founding head of the Multimedia Innovation Center at Hong Kong Polytechnic University: “His main area of research focuses on the application of media technologies to cultivate creativity and promote enlightened consciousness.” (Closer to Truth) So how does he understand consciousness? Selections from the transcript and some notes follow: Robert Lawrence Kuhn: you know I’ve Read More ›

Tyrannosaurus Rex in the jungle. Generative AI.

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Denyse O'Leary
Date
January 15, 2023

Categorized
Natural Intelligence, Neuroscience

Tagged
Dinosaur intelligence, Exothermy, Frank Landymore, Suzana Herculano-Houzel}

Was the Tyrannosaur as Smart as a Monkey? Assessing a New Claim

_{One researcher argues that, based on bird studies, the huge predators may have had many more brain cells than we have supposed} _{Denyse O'Leary
January 15, 2023

4

Natural Intelligence, Neuroscience}

Vanderbilt University neuroscientist Suzana Herculano-Houzel tells us, in a recent paper, that tyrannosaurs had similar numbers of brain neurons as “primates.” But how would we know? Herculano-Houzel stats with the assumption that dinosaurs are descended from birds and makes a distinction between the theropod dinosaurs like the tyrannosaur and others: From that assumption, Herculano-Houzel realized that theropods in particular had a similar correlation between body mass and brain size to pre-impact birds, or basal birds. From there, she used the neuron count of modern birds like emus and ostritches and applied the same rules of scaling to figure out how many neurons theropods like the T-Rex may have had. Frank Landymore, “In terrifying news, big brained T-rex may have been Read More ›

Peaceful old man looking at his hound and holding the paw of it. Tranquil man is sitting in wheelchair and wearing eyeglasses. Hound is sitting near the chair

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Denyse O'Leary
Date
January 12, 2023

Categorized
Natural Intelligence

Tagged
Bob Yirka}

1000 Dogs Tested on Standardized Dog IQ test. What Was Found?

_{There were no breed differences for short-term memory or logical reasoning but some differences in how much they needed to interact with humans when problem-solving} _{Denyse O'Leary
January 12, 2023

3

Natural Intelligence}

Assessing dog intelligence is one of those sensitive areas because of the difficulty in agreeing on what to measure. Experts tend to say that border collies are the smartest dog breed but the response they may get is, “My shih tzu understands me and I am a difficult person to understand!” Nonetheless, a Finnish research group decided to try their hand at administering a battery of standardized intelligence tests (smartDOG) to over 1000 dogs between 1 and 8 years old, of 13 different breeds, with a minimum of 40 dogs from each breed. Here’s what they were testing for: The battery involves measuring different cognitive traits, from spatial problem solving to logical reasoning, to impulse control and an ability to Read More ›

Abstract digital human face. Artificial intelligence concept of big data or cyber security. 3D illustration

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post

Denyse O'Leary
Date
January 12, 2023

Categorized
Artificial Intelligence, Philosophy of Mind

Tagged
Closer to Truth (video series), Hubert Dreyfus (1929–2017), Ludwig Wittgenstein (1889-1951), Marvin Minsky on AI capabilities, Physicalism, Robert Lawrence Kuhn}

If Consciousness Is Not Physical, How Can an AI Duplicate It?

_{Robert Lawrence Kuhn interviewed Berkeley philosopher Hubert Dreyfus on the question before his death in 2017} _{Denyse O'Leary
January 12, 2023

6

Artificial Intelligence, Philosophy of Mind}

At Closer to Truth, Robert Lawrence Kuhn interviewed the late philosopher Hubert Dreyfus (1929–2017) a couple of years back on the question “Is consciousness entirely physical.” The interview was released May 18, 2022 (10:03 min). Here’s the big question about consciousness, our inner experience of what things feel like. Is consciousness a product of the physical world alone? Because if consciousness is the output of the physical brain by itself, however complex, then consciousness as physicalism would defeat those who believe, or hope for, the existence of nonphysical realities. Some philosophers (physicalists) do maintain that consciousness is entirely physical or, more commonly, they dance around the point. For example, philosopher David Papineau said in 2020, “If only we could stop Read More ›

3D illustration of Escher's inspired stairs

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Denyse O'Leary
Date
January 9, 2023

Categorized
Arts & Culture, Mathematics, Physics

Tagged
Closer to Truth, Robert Lawrence Kuhn, Roger Penrose}

How Surreal Artist MC Escher Influenced Physicist Roger Penrose

_{Escher’s mathematical art was all the more remarkable because he had no formal training in mathematics} _{Denyse O'Leary
January 9, 2023

4

Arts & Culture, Mathematics, Physics}

Last month, Robert Lawrence Kuhn interviewed eminent British mathematical physicist Sir Roger Penrose on a number of topics, including the influence of surrealist artist M. C. Escher (December 9, 2022/32:00 min). Here is a transcribed selection from the second part of the discussion in Part 1 above*, beginning around the 12-minute mark, with some notes: Robert Lawrence Kuhn: We talked about the impossible Penrose triangle which really opens up another area of your life in terms of visual representations of remarkable things. Penrose tiling really new ways of thing of seeing visual representation of fiery fundamental geometric and algebraic transformations and things. But what I wanted to ask you is, as youdeveloped that you had this interaction with the artist Read More ›

the drawings from the ceiling of Altamira cave in Santillana Del Mar, Cantabria, Spain

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Denyse O'Leary
Date
January 9, 2023

Categorized
Archeology, Arts & Culture, Philosophy of Mind}

Do Cave Paintings From 20,000 Years Ago Show Symbolic Writing?

_{In an article in the Cambridge Archeological Journal, researchers say they’ve deciphered the dots and Y’s among the animal paintings} _{Denyse O'Leary
January 9, 2023

5

Archeology, Arts & Culture, Philosophy of Mind}

London-based wood carving conservator Ben Bacon has, with academic colleagues, shaken up Ice Age paleontology by demonstrating that the marks on the 20,000-year-old cave paintings of animals found across Europe could be interpreted as a lunar calendar timing their reproductive cycles: Prof Paul Pettitt, of Durham University, said he was “glad he took it seriously” when Mr Bacon contacted him. “The results show that Ice Age hunter-gatherers were the first to use a systemic calendar and marks to record information about major ecological events within that calendar.” News, “Londoner solves 20,000-year Ice Age drawings mystery” at BBC (January 5, 2023) The paper is open access. Bacon had spent many hours both on the internet and in the British Library, studying Read More ›

Lost and confused man walks puzzled on a penrose triangle. Perplexed person looks disoriented ahead, don't know which way to choose. Surreal and conceptual scene, mental maze, optical illusion

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post

Denyse O'Leary
Date
January 8, 2023

Categorized
Mathematics, Philosophy of Mind, Physics

Tagged
Closer to Truth, Computationalism, Consciousness, Idealism (philosophy), Physicalism, Robert Lawrence Kuhn, Roger Penrose}

Nobelist Roger Penrose Talks About His Impossible Triangle

_{At Closer to Truth, the mathematical physicist explains to Robert Lawrence Kuhn how he understands the relationship between mathematics, the mind, and the physical world} _{Denyse O'Leary
January 8, 2023

8

Mathematics, Philosophy of Mind, Physics}

Last month, Robert Lawrence Kuhn interviewed eminent British mathematical physicist Sir Roger Penrose on the relationship between mathematics, the mind, and the physical universe (December 9, 2022/32:00 min). Penrose likes to illustrate the relationship between the three with an “impossible” triangle (see below). Here are a couple of transcribed selections from the first part of the discussion in Part 1*, concerning the Penrose Triangle, with some notes: Robert Lawrence Kuhn: Let’s start with your grand metaphysical framework, your three worlds — three mysteries: the physical world, the mental world, the platonic or mathematical world — each connected to the other two in your famous diagram of an equilateral triangle. What’s the origin of this vision of yours of foundational reality? Read More ›

An internet email symbol and a group of people are separated by a red prohibitory symbol No. restrictions on access to the global Internet. Censorship. Information control, society isolation policy

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Denyse O'Leary
Date
January 5, 2023

Categorized
Censorship, Social Media

Tagged
Facebook, Glenn Greenwald, Matt Taibbi, TikTok}

Big Tech Censorship Goes Well Beyond Twitter

_{Big Tech media is not, in itself, an answer to current legacy mainstream media if we would like to know information that our betters would prefer that we didn't} _{Denyse O'Leary
January 5, 2023

6

Censorship, Social Media}

The big news (if it is even news) is that most Big Tech media are involved in censorship of opinions disapproved by the governing elite. Elon Musk has certainly shone a light by buying Twitter and releasing the house files to independent journalists. Legacy media entities still refuse to cover the story seriously (probably because they cannot take inevitable further blows to their relevance, numbers, or prestige) First, some updates on the Twitter Files via indie journalist Matt Taibbi: Twitter files 11 deals with — among other things — the way Twitter was pressured in 2016 by political friends, then out of power, to discover that there was Russian involvement in the outcome of the U.S. 2016 election. Twitter was Read More ›

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post

Denyse O'Leary
Date
January 4, 2023

Categorized
Philosophy of Mind

Tagged
Closer to Truth (video series), Consciousness, Donald Hoffman, Evolution, Idealism, Robert Lawrence Kuhn}

Brain Scientist: Consciousness Didn’t Evolve. It Creates Evolution

_{With a tremor in his voice, Donald Hoffman tells Robert Lawrence Kuhn that even the Big Bang must be understood in a universe where consciousness is fundamental} _{Denyse O'Leary
January 4, 2023

10

Philosophy of Mind}

In a recent episode of Closer to Truth, Robert Lawrence Kuhn interviewed University of California cognitive scientist Donald Hoffman on a challenging topic, “Why did consciousness emerge? (7:41 min, December 10, 2022): There was a time when there was no consciousness in our universe. Now there is. What caused consciousness to emerge? Did consciousness develop in the same way that, say, the liver or the eye developed, by random mutation and fitness selection during evolution? Inner experience seems to be radically different from anything else. Are we fooling ourselves? Donald Hoffman is the author of Visual Intelligence: How We Create What We See and coauthor of Observer Mechanics: A Formal Theory Of Perception (Norton, 2000) A partial transcript and some Read More ›