Mind Matters Natural and Artificial Intelligence News and Analysis



Psychologist: Consciousness Is Not a Thing But a Point of View

Mark Solms attempts to explain consciousness in his new book, Hidden Spring

Anyone who thinks about consciousness soon realizes that it is a Hard Problem. It means being a subject of experience, rather than an object to which experiences happen. A dog has consciousness. He yelps when in pain. But a rock does not care about becoming sand. In an interesting article in Psychology Today, neuropsychologist Mark Solms outlines some thoughts from a book he has written on the subject, The Hidden Spring: A Journey to the Source of Consciousness (Norton, 2021): Physiological processes do not produce consciousness in the sense that the liver produces bile. Consciousness is not a thing but rather a point of view. What we perceive objectively as physiological processes in the brain we perceive subjectively as conscious…

A girl in a hat on top of a hill in silence and loneliness admires the calm natural landscape and balloons.

Why Consciousness Shows That Materialism Is False

The mind refutes materialism in a rather straightforward way

My friend and colleague Bill Dembski, a leading advocate of intelligent design of the universe and life forms, has done a superb short interview with Robert Lawrence Kuhn on Closer to Truth. Bill takes a position that will surprise many fellow Christians—he doesn’t believe that consciousness represents an insurmountable challenge to materialism: Bill makes the point that much of the popular argument hinges on shifting meanings of “materialism” and “consciousness.” By contrast, he argues, the design inference in biology is a much more effective challenge to materialism. I agree that design in nature is an effective challenge to materialism. But I also believe that the mind refutes materialism in a rather straightforward way—and in much the same way that evidence…

Cat looking to little gerbil mouse on the table. Concept of prey, food, pest.

Can We Find Purpose in a Universe With No Underlying Purpose?

That’s the ambitious goal of a prominent science writer

British science writer Philip Ball offers us a guide to a very interesting project: an attempt to “naturalize” the idea of agency, that is, make the desire to do things—the mouse’s desire to escape the cat— explainable from a fully materialist perspective. That’s much harder than it seems. Rocks don’t desire anything. So we can’t just start from the bottom. It’s also not enough to say that the mouse wants to avoid getting killed. That’s true but it doesn’t really explain anything. For example, a person looks both ways before crossing the street to avoid getting run over. But, by itself, that doesn’t explain why she tries to avoid getting run over. One must factor in her memory, background knowledge,…

Woman scientist holding lab rat, medicine development, tests on animals

An Old Rat With No Brain Raises Some Very Interesting Questions

The researchers had no idea how strange their lab rat was until, in a routine procedure, they scanned its head

Yes, R222 was only a rat. A rat that turned out to have no brain. But here’s the thing: R222 had lived a normal life as a lab rat for two whole years. According to rat specialists, that’s like 70 human years. Researchers were, to say the least, puzzled. The story begins with a scientist scanning the brains of “very old” lab rats as part of a study on aging. Except that subject R222, otherwise a conventional rat, didn’t seem to have a brain. The brain cavity had collapsed and filled with fluid (hydrocephalus). We can see from the photo that where the control rat has brain, R222 has fluid: On further investigation, researchers found that all brain functions had…

artificial intelligence brain

A Neuroscientist on Why We Can Build Human-like Brains

Manuel Brenner, a particle physicist as well as a neuroscientist, thinks pattern recognition is the answer

Manuel Brenner, a particle physicist who became a theoretical neuroscientist, made the argument last year that human intelligence is less complex than we make it out to be. Thus, building an artificial intelligence might be easier than we suppose. He offers some intriguing arguments and here are some responses: ➤ Is the information we need for building human-like AI in our genes? He doesn’t think so because a tomato has 7000 more genes than a human being. Further, our human genome offers only 25 million bytes of information for our brain’s design but there are 1015 connections in the adult neocortex. His conclusion? “there needs to be a much simpler, more efficient way of defining the blueprint for our brain…

3D Rendering of binary tunnel with led leading light. Concept for data mining, big data visualization, machine learning, data discovery technology, customer product analysis.

The Brain Is Not a Computer and Big Data Is Not a Big Answer

These claims are mere tales from the AI apocalypse, as George Gilder tells it, in Gaming AI

In Gaming AI, George Gilder (pictured) sets out six assumptions generally shared by those who believe that, in a Singularity sometime soon, we will merge with our machines. Some of these assumptions seem incorrect and they are certainly all discussable. So let’s look at the first two: • “The Modeling Assumption: A computer can deterministically model a brain.” (p. 50) That would be quite difficult because brains don’t function like computers: As neuroscientist Yuri Danilov said last year, “Right now people are saying, each synoptical connection is a microprocessor. So if it’s a microprocessor, you have 1012 neurons, each neuron has 105 synapses, so you have… you can compute how many parallel processing units you have in the brain if…

Cell abstract concept. Microorganisms under microscope

Are Our Minds Just an Extension of the Minds of Our Cells?

A prominent philosopher and a well-known biologist make the case, offering an illustration

Naturalism, the idea that physical nature is all there is, can lead us down some strange paths. In the words of prominent philosopher Daniel Dennett and prominent biologist Michael Levin, both of Tufts University, the road to “biology’s next great horizon” is the attempt to “understand cells, tissues and organisms as agents with agendas (even if unthinking ones).” They think that the principle of natural selection acting on random mutations can create everything, including minds: Thanks to Charles Darwin, biology doesn’t ever have to invoke an ‘intelligent designer’ who created all those mechanisms. Evolution by natural selection has done – and is still doing – all that refining and focusing and differentiating work. We’re all just physical mechanisms made of…

Liquid Nitrogen bank containing suspension of stem cells. Cell culture for the biomedical diagnostic

Can We Make Brains in a Dish? Can We Make MINDS in a Dish?

Experiments with brain organoids have left many wondering whether we should be concerned about creating brains-in-a-dish

In a recent report, Nature addressed several studies on disembodied brains grown in the lab. One of those studies, published last year by Alysson Muotri of the University of California, San Diego, showed that brain organoids (organized clusters of brain cells) displayed electrical signals reminiscent of a twenty-five-week-old pre-term baby. the electrical activity continued for several months until the experiment was eventually stopped. Experiments with such brain organoids have left many wondering whether we should be concerned about creating brains-in-a-dish. Organoids, such as those made of kidney or liver cells, have been used to study drug development and disease. They are made either from embryonic stem cells—an ethically problematic source because they involve the destruction of an embryo—or induced pluripotent…

Professional Japanese Development Engineer is Testing an Artificial Intelligence Interface by Playing Chess with a Futuristic Robotic Arm. They are in a High Tech Modern Research Laboratory.

George Gilder on Gaming AI

AI is good at winning games. But how does this (and other) accomplishments translate to applications in the real world? George Gilder and Robert J. Marks discuss artificial intelligence, games, and George Gilder’s new book Gaming AI: Why AI Can’t Think but Can Transform Jobs (which you can get for free here). Show Notes 00:35 | Introducing George Gilder 02:12…

Blurred Thinking

How Can You Talk to Yourself?

If your mind is one, how can it talk to itself? What will artificial intelligence be like in the future. Dr. Geoffrey Simmons and Dr. Robert J. Marks discuss the mind, artificial intelligence, and Dr. Simmons’ book Are We Here to Re-Create Ourselves?: The Convergence of Designs. Show Notes 00:26 | Introducing Dr. Geoffrey Simmons 01:07 | Thinking and problem-solving…

3D Rendering of artificial Intelligence hardware concept. Glowing blue brain circuit on microchip on computer motherboard. For stock trading, financial management, or technology product background

Can Computers Think?

Will computers ever be conscious? What happens to our consciousness after we die? Has science made philosophy irrelevant? Dr. Michael Egnor and Dr. Bernardo Kastrup discuss consciousness, artificial intelligence, and philosophy. Show Notes 00:38 | Introducing Dr. Bernardo Kastrup 01:12 | Can computers think? 03:34 | Intentionality 07:11 | Does the natural world have a person behind it? 10:34 |…

Human brain with an implanted chip.

Paralyzed Subject Gains Control Much Faster via a New Technique

The earlier technique for controlling a cursor through brain-computer interface worked but it required constant relearning

Researchers at the University of California, San Francisco, have enabled a participant who is paralyzed in all four limbs to control a computer cursor, using only brain activity, by tapping into the brain’s own natural learning system. Without tapping into that system, brain-computer interface (BCI) needs extensive daily retraining in order to work. “It’s like asking someone to learn to ride a bike over and over again from scratch,” said study senior author Karunesh Ganguly, MD, PhD, an associate professor of in the UC San Francisco Department of Neurology. “Adapting an artificial learning system to work smoothly with the brain’s sophisticated long-term learning schemas is something that’s never been shown before in a paralyzed person.” Nicholas Weiler, “First ‘Plug and…

Line Design Composition

The Evolution (or Not) of Consciousness

Did consciousness evolve? How do materialists deal with the definition of consciousness? Dr. Michael Egnor and Dr. Bernardo Kastrup discuss consciousness, evolution, and intelligent design. Show Notes 00:28 | Introducing Dr. Bernardo Kastrup 01:05 | Did consciousness evolve? 03:35 | Two alternatives for Darwinists 05:00 | Intelligent design theory 07:15 | Jerry Fodor on natural selection 10:52 | Random mutations…

Graphene molecular nano technology structure on a green background - 3d rendering

Why the Brain Can’t Be Understood Simply in Terms of Particles

For the same reasons as a basketball cannot be understood wholly as a “sphere,” the brain is more than particle physics in action
In a review of theoretical physicist Brian Greene’s latest book, philosopher Edward Feser explains why mathematics can’t capture all of reality. Read More ›
Asian women travel relax in the holiday. Standing on the mountain. Thailand

Bernardo Kastrup on Panpsychism and Cosmopsychism

How do we know what happens around us? Is the whole universe conscious? Dr. Michael Egnor and Dr. Bernardo Kastrup discuss panpsychism, cosmopsychism, and conciousness. Show Notes 00:35 | Introducing Dr. Bernardo Kastrup 01:29 | Panpsychism and cosmopsychism 02:42 | Using your senses to convey information to the mind 04:24 | Communicating feelings 05:33 | Differentiating complex internal states from…

Black silhouettes of people looking through telescope on big red moon in dark twilight on shore.

Does the Moon Exist if No One is Looking at It?

Is our physical reality purely subjective or is it objective? Why has materialim been around for so long? Do we have free will? Dr. Michael Egnor and Dr. Bernardo Kastrup discuss physics, idealism, materialism, and free will. Show Notes 00:28 | Introducing Dr. Bernardo Kastrup 01:22 | How quantum mechanics points to the mind 02:40 | Does the moon exist…

hemispheres of brain.jpg
Creative background, the human brain on a blue background, the hemisphere is responsible for logic, and responsible for creativity. different hemispheres of the brain, 3D illustration, 3D render

Why the Mind Can’t Just Be the Brain

Thinking it through carefully, the idea doesn't even make sense

Philosopher Roger Scruton (1944–2020) defined neuroscience thus (I paraphrase): Neuroscience is a huge collection of answers with no memory of the questions. Over the past century, neuroscientists have amassed vast libraries of data. But their interpretation of their data on the mind-brain question shows no meaningful understanding of the genuine questions their research is tasked to answer. These questions are ancient: What is the relationship between the soul (or mind) and the body (or brain)? How is it that matter can think? How is it that third-person stuff gives rise to first-person experience? Answers to such questions from the neuroscience community show little evidence of the profound and subtle nature of the questions. Thus, neuroscientists provide answers to questions they…

walking through history

Bingecast: Walter Bradley on Near-Death Experiences

Those who’ve survived near-death experiences often describe an otherworldly journey. Can near-death experiences shed light on the mind/body problem? Robert J. Marks discusses near-death experiences and the mind/body problem with Dr. Walter Bradley. Show Notes 0:00:45 | Introducing Dr. Walter Bradley, Emeritus Distinguished Professor at Baylor University 0:01:10 | Beliefs and objectivity 0:03:35 | A priori assumptions 0:05:01 | What…

walnut split on a white background

My Right Hemisphere Is An Atheist! No, Wait …

In reality, split-brain surgery does not split consciousness in any meaningful sense

The atheist neuroscientist who has made bizarre claims about the outcomes of split brain surgery appears not to know much about neurosurgery.

Read More ›
Neurons cells concept

Elon Musk’s Myths About the Mind

According to Musk, everything in the brain is an electrical signal. That’s pretty naive

Neuroscientists used to think that each neuron was as complex as a switch. But newer research shows that each neuron is more similar to a microprocessor. Musk’s 3,000 Neuralink electrodes controlled by a single processor does not remotely match your brain’s 80 billion processors, all linked together.

Read More ›