Mind Matters Natural and Artificial Intelligence News and Analysis

CategoryPhilosophy of Mind

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In Machines We Trust

In an age of AI, who stands up for humans?

If you believe the media, AI has made both of us obsolete. We need to resign ourselves to an age of “thinking machines” in which human guidance and creativity are superfluous. This kind of thinking is false — and dangerous. AI will never become conscious. It will never truly be autonomous. It will always require human input and control. But if we treat AI as if it can be autonomous, we will open the door to the kind of manipulation and tyranny warned about by C.S. Lewis in his classic book The Abolition of Man. Unfortunately, there are few voices in the public square right now offering a sane assessment of both the capabilities and limits of AI. As a Read More ›

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A human head with glowing neurons in the brain. Generative AI

What, Exactly, Does Your Brain Do? What Can’t It Do?

A surprising result of pioneering neurosurgery was the discovery that some mental processes could be stimulated in the brain but others could not be

Brain stimulation could cause movement or memories but no part of the brain, when stimulated, caused patients to think abstractly or exercise free will.

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Business concept for group of stacked paperclip with another one red plane paperclip is point to another direction as a team leadership

A Thought Experiment on the Mind, the Brain — and AI

In a crowded AI marketplace, a nerd confronts a philosopher on subject of the human mind

Question: If thoughts can only be copied — and copied badly — by AI, which is quite unlike the brain. then how can they be generated by the brain?

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Illustration of synapse and neuron on a blue background.

Brain Imaging Study Shows That Intelligence Uses the Whole Brain

A focus on specific regions like the prefrontal cortex can mislead. When we are thinking, we use brain-wide connections between many parts of the brain at once

It’s not that the textbooks are wrong; they are just not telling the whole story.

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prehistoric caveman standing by a fire inside a cave, holding a spear, wearing fur clothing, and gazing into the flames with intensity.

Neanderthals Used a “High Tech” Method for Making Glue

High tech for the times they lived in, that is. They had to figure out why the lower tech method got poor results and develop a more sophisticated one

Neanderthals cannot be the missing link that many paleontologists are looking for. But if the human mind has no history, there is no missing link.

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Prehistoric Stone Tools

At SciAm: When did human ancestors start using stone tools?

Setting aside the question of whether the various groups mentioned in the article are in fact our ancestors, stone tool use is not even confined to primates

It’s not stone tool use that is exclusive to humans; vultures can do that. It’s the ability to form abstract ideas — like the study of tool use among animals.

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Brain psychology mind soul and hope concept art, 3d illustration, surreal artwork, imagination painting, conceptual idea

Can the Soul Be Defined Out of Existence?

Berkeley cognitive linguist George Lakoff argues that the soul could not really amount to much without a physical brain

The physicalist wants to assert that the mind (soul) is simply what the brain does while escaping the contradictions that follow if we think about it seriously.

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Brain mind way soul and hope concept art, illustration, surreal mystery artwork, imagination painting, conceptual idea of success

Is Physicalism Dead? And Is Psychology Today Here to Bury It?

Physicalism argues that the mind is simply the activities of neurons in the brain and consciousness is an illusion that they generate

A sense is growing that no matter what stunning neuroscience discoveries we make, we cannot in principle explain E = MC^2 by what Einstein had for breakfast.

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Prehistoric hand paintings at the Cave of the Hands (Spanish: Cueva de Las Manos ) in Santa Cruz Province, Patagonia, Argentina. The art in the cave dates from 13,000 to 9,000 years ago.

Do We Need Language To Think? Some Researchers Say No

At one time, it was strictly a philosophical issue but then neuroscientists got involved

A controversy about whether we need language to think pits two MIT scholars against each other: Noam Chomsky (yes) vs. Evelina Fedorenko (no). For a long time, it was only a philosophical issue: Plato saw thinking as a conversation with oneself. If you don’t form concepts into words are you really thinking? Chomsky agreed. But later, neuroscientists like Fedorenko got involved, offering some research findings. Last summer at the New York Times, science writer Carl Zimmer reported, When Dr. Fedorenko began this work in 2009, studies had found that the same brain regions required for language were also active when people reasoned or carried out arithmetic. But Dr. Fedorenko and other researchers discovered that this overlap was a mirage. Part Read More ›

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Flint sparking matchstick for authentic ignition. Concept Fire starting, Survival gear, Camping essentials, Emergency preparedness

Neuroscientist Seeks the First Spark of Human Consciousness

It's a challenge. Human consciousness is very hard to define for the purposes of this kind of research

If we have “prior models of how things ought to be” at birth, aren’t we already conscious?

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Hyper-realistic figure standing at a forked road, with incredible detail in the environment, representing free will in a realistic scene

Free Will: A Materialist Thinks It Might Somehow Be Real

Psychiatrist Ralph Lewis thinks that Darwinian evolution can explain human consciousness but now hesitates to debunk free will

Earlier this year, University of Toronto psychiatrist Ralph Lewis wrote a two-part series at Psychology Today titled “The Strongest Neuroscience Arguments in the Free Will Debate” (here and here). He looked at Mitchell (yes) and Sapolsky (no), both of whom published serious books on the topic in 2023. And he concluded, For now, for practical purposes, given our current level of incomplete understanding of the complexities of the brain’s decision-making processes, and our inability to predict human behaviors in most situations, we might as well regard ourselves as having free will—or rather, degrees of freedom. We do know that our brain has highly evolved systems for self-control—even for those of us who struggle with this relatively more than others, and Read More ›

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whole psilocybin mushroom inside a clear medicine capsule.on wood surface; low angle view horizontal

At Big Think: Getting Stoned Shaped the Modern Mind

Cognitive neuroscientist Bobby Azarian sees human civilization forming something like “the brain of Gaia” in a cosmos that is becoming increasingly conscious

We learn nothing specific here about how our remote ancestors thought but we have learned something useful: Big Think sees this as cutting edge science.

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Brain mind way soul and hope concept art, illustration, surreal mystery artwork, imagination painting, conceptual idea of success

Soul Survives Death? ER Doc Sam Parnia Faces Skeptical Questions

In discussion with Closer to Truth host Robert Lawrence Kuhn, Parnia stuck to his clearly defined evidence, avoiding religious digressions

Confirmation of post-death consciousness during trauma might seem a little thing. But in science persistent little discrepancies are often the ones that matter.

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Smart robotic farmers concept, robot farmers, Agriculture technology, Farm automation.

Computer Prof: Handing Off Risky Operations to AI Would Be Stupid

When everything went wrong in Space Odyssey 2001, the cause was faulty programming, not the computer deciding to take over, he says.

When everything went wrong in Space Odyssey 2001, the cause was faulty programming, not the computer deciding to take over, he says.

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Beautiful sunrise over the sea

Does Science Show That the Soul Persists After Death?

Gradually, medical findings about what happens to the mind around the time of death are undermining the assumption that the soul dies with the body

Life after death: A gap is growing between “no way” and “impossible to disclaim.” That gap is probably going to get bigger rather than smaller.

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Digital brain connected to data center. Artificial intelligence concept. Based on Generative AI

When the Computer Tried Being a Mind, It Almost…

Philosopher Andy Clark offered to explain the popular computational theory of mind to Robert Lawrence Kuhn — but then a gap appeared

The weakness of mind-as-computer theories is that the steps by which a computer motors through a problem involve nothing that would generate mental states.

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A stunning visual of a brain split into two halves, showcasing electric energy in contrasting colors, symbolizing creativity and logic.

Do all of us really have two minds inside our brains?

The truth is even more remarkable. When the brain is split in half, the mind remains a unity

Unity of the mind underlines the actual existence of the mind, a concept that many fashionable neuroscientists would very much like to refute.

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Comatose male patient in hospital.

Covert Consciousness: When “Brain Dead” Doesn’t Mean Unconscious

Now that brain scan studies have established that at least 25% of people classed as brain dead can respond, doctors ask what to do for them?

New brain implant technology may help covertly conscious people make contact because neurons can interface with electrical systems.

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Abstract golden particles flowing on dark background

Does a “Spiritual Particle” Explain Human Consciousness?

Before dismissing the idea as untestable, we should ask, is the idea that consciousness is an illusion, grounded in Darwinian evolution theory, testable?

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