Mind Matters Reporting on Natural and Artificial Intelligence

CategoryNeuroscience

Photo by Bret Kavanaugh

Yes, Split Brains Are Weird, But Not the Way You Think

Scientists who dismiss consciousness and free will ignore the fact that the higher faculties of the mind cannot be split even by splitting the brain in half

Patients after split-brain surgery are not split people. They feel the same, act the same, and think the same, for all intents and purposes. Materialists like Jerry Coyne focus on subtle differences and distort the big picture.

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Photo by Daniil Kuželev

Researchers: Our Conscious Visual Perception Lies Outside Our Visual Cortex

They concluded that the end step of perceiving where objects are occurs in the frontal lobes, a finding they describe as “radical”

A major consequence of the advance of modern neuroscience is that we now “know” so much less than we used to. But what we do know points us in promising research directions.

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Face made of shiny metal cubes. Looking Down.3d render

2019 AI Hype Countdown #5: Transhumanism never grows old

The idea that we can upload our brains to computers to avoid death shows a fundamental misunderstanding of the differences between types of thinking

Computers are very effective but they operate with a very limited set of causal abilities. Humans work from an entirely different set of causal abilities. Uploading your brain to a computer is not a question of technology. It can’t work in principle.

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Tetris blocks concept of building and problem solving

Playing Tetris Shows That True AI Is Impossible

Here’s a look inside my brain that will show you why

The intensity of my mental processing brought about an observable brain state. The causality did not go in the other direction; the magenta brain state did not increase my conscious process. This type of observation causes a problem for those hoping to duplicate human intelligence in a computer program.

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Clouds tunnel

Do Near-Death Experiences Defy Science?

NDEs do not defy science. They sometimes challenge human senses. which are based on our biology

For example, if the human eye’s usual limitations were not a factor, previously unknown colors—which we know from science to exist—might be perceived.

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Digital Neurology

What If Technology Causes Some People to Live Forever?

What would it mean for them and for the rest of us?

The authors also warn, “We can be pretty certain, for instance, that rejuvenation would widen the gap between the rich and poor, and would eventually force us to make decisive calls about resource use, whether to limit the rate of growth of the population, and so forth.”

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Abstract.

Neuroscientist Says Our Souls Are Not Machines

A reviewer notes that Sharon Dirckx makes her case in a way that is easy for the attentive non-specialist reader to understand.

If readers are looking for a book by a writer familiar with the science who does not just adopt the materialist view and then spend two hundred and fifty pages supporting it, Am I Just My Brain? might be a good choice.

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Personal development and business idea career concept.

Astrophysicist: Materialism Is on Shaky Ground

Adam Frank ponders the fact that materialism entirely fails to explain consciousness

Frank’s computational research group has developed advanced supercomputer tools to study how stars form and die. So he would incline to a materialist view, surely? But no, he says, quantum physics blew all that away. And some neuroscientists just haven’t caught up.

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Slime molds

Is a Brain Really Needed for Thinking?

The “blob,” now on display at the Paris Zoo, forces the question

In addition to the many puzzles we face in understanding the relationship between the immaterial human mind and the material human brain, we are discovering some life forms that can manage “sensory integration, decision-making and now, learning” without a physical brain.

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Dolphin portrait while looking at you with open mouth

What Do Animal Studies Tell Us About Human Minds?

They show that human experience is unique

Many people assume that human consciousness arose accidentally many eons ago from animal consciousness and that therefore we can find glimmers of the same sort of consciousness in the minds of animals. But that approach isn’t producing the expected results.

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Neurons in brain estas Adobe Stock 214253348

Quest for Consciousness: A Historic Contest Is Announced

The two theories to be tested pit "information processing" against "causal power" as a model of consciousness. One side must admit it is wrong

Consciousness is a slippery concept but the two prominent theories make different predictions as to which part of the brain will become active when a person becomes aware of an image; thus they can be tested by neuroscientists.

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Window to the Soul

Oxford Philosopher: Without a Soul, There Is No Self

He presents new philosophical arguments, supported by modern neuroscience, in defense of the soul

Many are inclined to dismiss Swinburne’s approach without thinking very hard. But it is not as if materialists have a big solution that others are stubbornly refusing to acknowledge.

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Humanoid Robot Call Center Question
Humanoid robot in a call center with questions in the front of the monitor. 3d illustration.

Can We Engineer Consciousness in a Robot?

One neuroscientist thinks we need only “simple guidelines.” His underlying assumptions are just wrong

Graziano's approach is not new. Ancient philosophers thought the mind was fire (not too long after the discovery of fire). Early modern philosophers thought the mind was a machine (just as the machine age got started). Now suddenly it's a computer… 

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human brain dissection

An Oxford Neuroscientist Explains Mind vs. Brain

Sharon Dirckx explains the fallacies of materialism and the logical and scientific strengths of dualism

It’s good to see a growing response to the materialist superstition about the mind and the brain from the neuroscience and philosophy community.

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peacock with open tail and female

Did Consciousness Evolve to Find Love?

It’s an attractive idea but it comes with a hidden price tag

If consciousness is a mere tool of human sexual selection, it is mere plumage, a pretty enticement, of no meaning or import otherwise. But then what becomes of Dr. Graziano’s own intellectual labors?

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Abstract.

Did Consciousness “Evolve”?

One neuroscientist doesn’t seem to understand the problems the idea raises

Darwinian evolution must select physical attributes. If consciousness evolved as a mere byproduct of physical brain processes, it is powerless in itself. Thus Graziano's theories of consciousness are themselves mindless accidents.

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Photo by Julien-Pier Belanger

Neuroscientist Michael Graziano Should Meet the P-Zombie

To understand consciousness, we need to establish what it is not before we create any more new theories

A p-zombie (a philosopher’s thought experiment) behaves exactly like a human being but has no first-person (subjective) experience. The meat robot violates no physical principles. Yet we KNOW we are not p-zombies. Think what that means.

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Doctor using finger to hold a brain model with both hands in concept of taking care the brain

Why the Brain Is Not at All like a Computer

Seeing the brain as a computer is an easy misconception rather than an informative image, says neuroscientist Yuri Danilov

As soon as you assume that each neuron is a microprocessor, says Danilov, you assume that there is a programmer. There is no programmer in the brain; there are no algorithms in the brain. However, it is "extremely painful" for many people to let go of the idea.

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Silent reading Jilbert Ebrahimi Unsplash -HAwA1N2gjo8

AlterEgo Does Not Read Your Mind

What it really does may surprise you but many claims made for it are deceptive
AlterEgo may prove invaluable for applications like helping the severely handicapped by using muscle movements that are usually unnoticed. But despite headlines and publicity claiming otherwise, it provides no technical stride forward in the field of AI-brain interface. Read More ›
Near death experience Andrew Charney Unsplash 4gP2EKPlU1Q-unsplash

Near-Death Experiences Are More Real Than Some of the Research

At Scientific American, we learn of an analysis that tries to link them to recreational drug highs, based only on language use

The scientific “method” of inferring a common biological cause of the experiences by analyzing the language used to describe them is junk science. One may as well infer that lung cancer and tuberculosis have a common cause because sufferers from both diseases report cough, shortness of breath, chest pain, and weight loss.

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