- "Memory retrieval is even more mysterious than storage. When I ask if you know Alex Ritchie, the answer is immediately obvious to you, and there is no good theory to explain how memory retrieval can happen so quickly." -- Neuroscientist David Eagleman.
- "How could that encoded information be retrieved and transcribed from the enduring structure into the transient signals that carry that same information to the computational machinery that acts on the information?....In the voluminous contemporary literature on the neurobiology of memory, there is no discussion of these questions." --- Neuroscientists C. R. Gallistel and Adam Philip King, "Memory and the Computational Brain: Why Cognitive Science Will Transform Neuroscience," preface.
- "The very first thing that any computer scientist would want to know about a computer is how it writes to memory and reads from memory....Yet we do not really know how this most foundational element of computation is implemented in the brain." -- Noam Chomsky and Robert C. Berwick, "Why Only Us? Language and Evolution," page 50.
- "When we are looking for a mechanism that implements a read/write memory in the nervous system, looking at synaptic strength and connectivity patterns might be misleading for many reasons...Tentative evidence for the (classical) cognitive scientists' reservations toward the synapse as the locus of memory in the brain has accumulated....Changes in synaptic strength are not directly related to storage of new information in memory....The rate of synaptic turnover in absence of learning is actually so high that the newly formed connections (which supposedly encode the new memory) will have vanished in due time. It is worth noticing that these findings actually are to be expected when considering that synapses are made of proteins which are generally known to have a short lifetime...Synapses have been found to be constantly turning over in all parts of cortex that have been examined using two-photon microscopy so far...The synapse is probably an ill fit when looking for a basic memory mechanism in the nervous system." -- Scientist Patrick C. Trettenbrein, "The Demise of the Synapse As the Locus of Memory: A Looming Paradigm Shift? (link).
- "Most neuroscientists believe that memories are encoded by changing the strength of synaptic connections between neurons....Nevertheless, the question of whether memories are stored locally at synapses remains a point of contention. Some cognitive neuroscientists have argued that for the brain to work as a computational device, it must have the equivalent of a read/write memory and the synapse is far too complex to serve this purpose (Gaallistel and King, 2009; Trettenbrein, 2016). While it is conceptually simple for computers to store synaptic weights digitally using their read/write capabilities during deep learning, for biological systems no realistic biological mechanism has yet been proposed, or in my opinion could be envisioned, that would decode symbolic information in a series of molecular switches (Gaallistel and King, 2009) and then transform this information into specific synaptic weights." -- Neuroscientist Wayne S. Sossin (link).
- "We take up the question that will have been pressing on the minds of many readers ever since it became clear that we are profoundly skeptical about the hypothesis that the physical basis of memory is some form of synaptic plasticity, the only hypothesis that has ever been seriously considered by the neuroscience community. The obvious question is: Well, if it’s not synaptic plasticity, what is it? Here, we refuse to be drawn. We do not think we know what the mechanism of an addressable read/write memory is, and we have no faith in our ability to conjecture a correct answer." -- Neuroscientists C. R. Gallistel and Adam Philip King, "Memory and the Computational Brain Why Cognitive Science Will Transform Neuroscience." page Xvi (preface).
- "Current theories of synaptic plasticity and network activity cannot explain learning, memory, and cognition." -- Neuroscientist Hessameddin Akhlaghpourƚ (link).
- "We don’t know how the brain stores anything, let alone words." -- Scientists David Poeppel and, William Idsardi, 2022 (link).
- "If we believe that memories are made of patterns of synaptic connections sculpted by experience, and if we know, behaviorally, that motor memories last a lifetime, then how can we explain the fact that individual synaptic spines are constantly turning over and that aggregate synaptic strengths are constantly fluctuating? How can the memories outlast their putative constitutive components?" --Neuroscientists Emilio Bizzi and Robert Ajemian (link).
- "After more than 70 years of research efforts by cognitive psychologists and neuroscientists, the question of where memory information is stored in the brain remains unresolved." -- Psychologist James Tee and engineering expert Desmond P. Taylor, "Where Is Memory Information Stored in the Brain?"
- The central dogma of Neuormania is that persons are their brains....Basic features of human experience...elude neural explanation. Indeed, they are at odds with the materialist framework presupposed in Neuromania. Many other assumptions of Neuromania -- such as that the mind-brain is a computer -- wilt on close inspection. All of this notwithstanding, the mantra 'You are your brain' is endlessly repeated. This is not justified by what little we know of the brain, or more importantly, of the relationship between our brains and ourselves as conscious agents." -- Raymond Tallis, Professor of Geriatric Medicine, University of Manchester, "Aping Mankind," page xii (link).
- "And so we are forced to a conclusion opposite to the one drawn earlier: that consciousness cannot be due to activity in the brain and that cerebral activity is an inadequate explanation of mental activity." -- Raymond Tallis, Professor of Geriatric Medicine, University of Manchester, "Brains and Minds: A Brief History of Neuromythology" (link).
Header 1
Our future, our universe, and other weighty topics
Saturday, October 4, 2025
Scientist Flubs and Flops #13
Wednesday, October 1, 2025
Still More Pre-1975 Near-Death Experiences or Out-of-Body Experiences
Near-death experiences first started to become well-known around 1975, with the popularity of Raymond Moody's book on the concept (entitled Life After Life). But we have very good reason to believe that such experiences have been a fact of human experience long before Moody's book. In my posts below I document near-death experiences dating from long before 1975:
Near-Death High-Speed Life Reviews From Before 1950
The next account involving Dr. Overend G. Rose is from page 40 of the January 22, 1932 edition of the periodical Light, which you can read here:
The policy of most scientists on so many of these types of mysterious phenomena is shown in the visual below, which illustrates what would have happened to a typical out-of-body experience being reported before 1975.
Monday, September 29, 2025
Materialists Act Like Soldiers in a War on Meaning
Behold today's materialists, many of which act like they were soldiers in a War on Meaning. What we can call the War on Meaning is a long-standing agenda of materialists to describe human life in a way that makes it sound as meaningless as possible. Materialists started out by pushing the idea that the human race is a mere accident of nature, contrary to all of the facts of biology which suggest in the strongest way that we are here on purpose. Materialists never had more than the scantiest crumbs of reasoning to try to back up such a claim that the human species is an accident of nature, but they used "give us an inch, and we'll take a mile" tactics to try to make their specious specks look like something substantial.
Materialists have long engaged in free-will denialism, which has been part of this War on Meaning. Trying to portray human life as having no moral meaning, materialists attempted to persuade us that all of our actions are unavoidable on the grounds that every decision is just chemistry or electricity going on in the brain, and that we are controlled by the "falling dominoes" of molecular interactions. The best way to debunk this nonsense is to study the brain and its many severe physical shortfalls very carefully, which leads the sufficiently diligent scholar and philosopher of mind to the conclusion that brains cannot explain human decisions, human beliefs or human memory. Once we adequately study the brain and human mental phenomena in all its diversity and human best mental performances that are impossible to explain by neural means, the malignant foolishness of free-will denialism melts away like the Wicked Witch of the West melting away near the end of The Wizard of Oz.
Later on materialists tried to drag us down the craziest of rabbit holes, pushing the nutty idea of an infinity of parallel universes in which all possible events occur, and in which human life has no meaning. There was never the slightest iota of evidence for believing in such a claim. The claim was based on the silliest reasoning. It was argued that there is in quantum physics a puzzle of "wave function collapse," and that one way to get around the puzzle is to imagine that every possible outcome is actualized. This was the stupidest reasoning.
The very concept of a "wave function collapse" is a social construct of physicists, not an actual physical reality. A wave function is part of a mathematical calculation method that physicists find useful in making certain predictions. According to most interpretations of quantum mechanics, there is no actual event in nature corresponding to a "wave function collapse." As the source here says, "Of the several 'interpretations' of quantum mechanics, more than half deny the collapse of the wave function." Another source puts it this way:
"In one view, a wave function is a piece of math, an equation. It’s not a physical thing. So, it can’t collapse in any physical sense. The collapse is metaphorical. This is one interpretation of quantum mechanics. It’s the interpretation taught in most university classes, the Copenhagen Interpretation."
So the idea that we should believe in some infinity of parallel universes because we are puzzled by a wave function collapse was always the silliest nonsense, rather like believing in an infinite anti-universe because we are puzzled by the concept of negative infinity. But many materialists love the idea of an infinity of parallel universes, because it gives them a pretext for a description of reality in which all meaning is destroyed. Of course, some multiverse in which all possible outcomes occur is a multiverse devoid of any meaning. A person's life can have no meaning if he lives in some multiverse in which everything he might possibly do occurs.
Then there is the simulated universe theory originated by Nick Bostrom. It is the idea that extraterrestrial civilizations have computers that are simulating our reality, and that you are just some bits in an extraterrestrial computer. The reasoning Bostrom gave for the idea was fallacious. It was based on the idea that there is a nonzero chance that extraterrestrial computers can produce a stream of experiences like human experiences. This crucial premise of the theory was false. Computers can no more create a stream of human experiences than your television set can cause a tiger to leap out of its screen and bite you. Arguments that we are mere bits in some extraterrestrial computer program are part of the War on Meaning. If you were merely part of some simulation of human life running on a computer on another planet, then your life presumably would have no meaning, and you could not even be sure that the people you see really exist.
Recently we had on a popular podcast an example of the featherweight reasoning of simulated universe theorists. It comes in the 56:12 mark of the interview here with AI expert Roman Yampolskiy. The podcast host talks about how there is some impressive Google program producing video output from text prompts. The host says this is the beginning of being able to create a simulation that simulates "everything we see here," apparently referring to his studio and his current podcast. Yampolskiy then unwisely says, "That's why I think that we are in one, that's exactly the reason," and by "we are in one" he means a simulated universe in which our experience is produced by computers.
This is some very bad reasoning. The impressive Google program the podcast host is referring to is something that merely produces pixels on a computer screen. Neither that program nor any other program has ever produced the slightest iota of human experience. It's the same thing for video consoles such as PlayStation and X-Box. They produce mere pixel outputs on a screen, and never produce the slightest speck of human experience. A human may interact with a computer or a video console, and have his experience affected by such devices. But no such devices have ever produced a single second or a single millisecond of human experience.
Therefore all arguments based on improving computer proficiency are completely worthless in supporting the idea that computers on other planets can produce our experience. What is going on in such arguments is equivocation sophistry. Ambiguity in the word "simulation" is being leveraged. First the simulated universe believer uses the word "simulation" to refer to something that is only output on a computer screen. Then (without announcing that he is changing how he is using the word "simulation") the believer starts talking about universe simulations, using "simulation" in an entirely different sense, to mean something that has never been observed to any degree whatsoever: the production of human-like experience from computer activity.
This is the same kind of equivocation sophistry that goes on if someone says, "Taylor Swift is a star; a star is a giant self-luminous ball of hot gas; so Taylor Swift is a giant self-luminous ball of hot gas." In that fallacious reasoning, the speaker switches the definition of "star," using one definition at the beginning, and an entirely different definition at the end. Similar tricks are used by the simulated universe believer. First he refers to a "simulation" that is a mere output of pixels on a screen. Then, without announcing he is switching the definition of "simulation," he says something about a "simulated universe" in which the idea is a flow of human experience like the experience humans have. Progress in producing outputs on computer screens gives not the slightest warrant for thinking that outputs of human experience could be produced by a computer. No computer has ever produced one speck of human experience.
Materialists are constantly engaging in equivocation sophistry like this. Their biggest example involves equivocation on the word "evolution." First the materialist will tell you "evolution is fact," referring to a fact of mere gene pool change over time. Then the materialist will say that this proves the doctrine of common descent, which is a definition of "evolution" entirely different (and a billion times more presumptuous) than the mere fact of gene pool change over time.
Yampolskiy is reasoning very poorly when he states this at the 57:02 mark, using the phrase "we are in one" to mean that humans are merely part of an extraterrestrial computer simulation of our existence:
Yampolskiy: "That's why I think we are in one, that's exactly the reason. AI is getting to the level of creating human agents, human level agents. And virtual reality is getting to the level of being indistinguishable from ours."
There is progress in computer programming and data processing that allows some computer programs to perform highly, debatably at "human level." But that provides not the slightest warrant for establishing the possibility or likelihood that human experience is produced by extraterrestrial computers. Getting a computer to produce a second, minute or day of human experience is an entirely different task from getting computers to produce some visual output on a screen that looks like human experience. Similarly, progress in virtual reality provides not the slightest warrant for thinking that a computer could produce a single minute of human experience (not to be confused with screen output simulating human experience). And the fact that AI systems can provide high-performing results (such as well-answering a typed question) provides not the slightest warrant for thinking that computers will ever be able to produce any speck of actual human experience.
A person as old as me has seen over his lifetime the greatest progress in screen representations of tigers. The first tigers I saw on TV were blurry black-and-white affairs, no bigger on the TV screen than a dinner plate. Now my wide-screen TV can produce a stunningly sharp image of a tiger, almost as big as a real tiger. But it would be the worst type of reasoning for me to reason like this:
"Gee, the tigers on TV sure are getting better as the years pass. The first tigers I saw were black-and-white, small and blurry. Now my TV tigers are so big and realistic-looking, looking just like real tigers. So it seems that soon a tiger will leap out of my TV screen, and that might be dangerous. I better get a gun to protect myself."
The fact that there has been progress in TV screens producing images of tigers provides not the slightest warrant for thinking that a TV could ever produce a living tiger that could leap out of a TV screen. And progress in simulating human experiences on television screens and computer screens provides not the slightest warrant for thinking that computers could ever produce a single second of actual human experience. There is only one thing capable of producing actual human experience: a real live human being.
Friday, September 26, 2025
A Recent Paper Indicates a 14% Difference Between the Genomes of Humans and Chimps
The intellectual empire of Darwinism was not built on honest speech. Darwinism got launched by the word trick of using the phrase "natural selection" for a claimed survival-of-the-fittest effect that was not actually any such thing as selection. "Selection" is a word meaning a choice by a conscious agent, but the so-called natural selection depicted by Darwin was no such thing, being a mere blind accidental process rather than any willful act of selection. Darwin was also guilty of larger deceits, such as the glaring deceit (in a passage of The Descent of Man) of claiming that " there is no fundamental difference between man and the higher mammals in their mental faculties." This appalling lie continues to be repeated by the disciples of Darwin, and a few days before writing this post I saw the same witless claim repeated by one of the evangelists of Darwinism, who cited Darwin as his "proof" for this obviously false claim.
Following in the footsteps of their adored master, the apostles of Darwinism have for a very long time been guilty of dozens of deceits and misrepresentations large and small. In my post here I have a numbered list of 80+ such deceits, word tricks, misleading statements and tall tales. One of the worst of these deceits has been the massive repetition by Darwinists of a claim that human genomes and chimp genomes are 98% or 98.6% the same. Typically the claim is made without any citation of its source. The word "genome" refers to what is in DNA. The genome includes the set of all genes in the DNA of an organism.
Below are some of the leading scientific sources where this false claim has been made:
- “We share more than 98 percent of our DNA and almost all of our genes with our closest living relative, the chimpanzee.” (Nature)
- “Most studies indicate that when genomic regions are compared between chimpanzees and humans, they share about 98.5 percent sequence identity.” (Scientific American)
- “Humans and chimps share a surprising 98.8 percent of their DNA.” (American Museum of Natural History)
- “Humans share about 99 percent of our DNA with chimpanzees, making them our closest living relatives.” (Science)
There are many scientific papers contradicting such a claim. A 2005 paper had the title "Eighty percent of proteins are different between humans and chimpanzees." A 2021 study found that "1.5% to 7% of the human genome is unique to Homo sapiens," suggesting the claim of 98% similarity was in error. The 2021 study "An ancestral recombination graph of human, Neanderthal, and Denisovan genomes" published in the journal Science states, "We find that only 1.5 to 7% of the modern human genome is uniquely human," and later states, "We find that approximately 7% of the human autosomal genome is human-unique and free of both admixture and ILS." A 2002 paper is entitled "Divergence between samples of chimpanzee and human DNA sequences is 5%, counting indels."
Recently we had the publication of another paper showing how false is the claim that human DNA is 98% the same as chimpanzee DNA. The paper is one entitled "Complete sequencing of ape genomes," which you can read here. The authors act just as if they were trying to make it almost as hard as possible for readers to get a clear statement of how they debunked the claim that human DNA is 98% similar to chimpanzee DNA. The main body of the text says little more than this on this topic:
"Overall, sequence comparisons among the complete ape genomes revealed greater divergence than previously estimated (Supplementary Notes III–IV). Indeed, 12.5–27.3% of an ape genome failed to align or was inconsistent with a simple one-to-one alignment, thereby introducing gaps."
To get a graph that shows a comparison between the human genome and the chimpanzee genome, you must go to the trouble of opening up the paper's Supplementary Information, as a PDF file. You can do that by using the link here. The average reader will still by stymied, as nowhere in that file do we have a simple quote clearly stating a degree of difference between chimpanzee DNA and human DNA.
Finding the relevant figure requires the following pieces of luck that 99% would not be likely to experience:
- First, you have to know that the Latin name for the chimpanzee species is Pan troglodytes.
- Then you have to notice that in Supplementary Table VIII.37 the authors are using "mPanTro3" as a tag for the chimpanzee genome.
- Then you have to somehow find out that the authors are using "hg002" as a tag meaning the human genome.
- Then you have to somehow find your way to Supplementary Figure III.12, where the seventh row and the eighth row has a comparison between "PanTro3" (the chimpanzee genome) and ""hg002" (the human genome).
Notice the numbers above. They are about 13%. What the authors have found is that by one important measure (a "gap divergence" measure), there is about a 13% difference between the human genome and the chimpanzee genome.
- Organisms such as chimpanzees and humans are not honestly described as being "made up of" proteins. Physically a human is made up of a skeletal system and organ systems, which are made up of organs and other components, which are made up of tissues, which are made up of enormously organized cells, which are made up of organelles, which are made up of protein complexes, which are made up of proteins. You vastly misstate the amount of organization in the human body when you say that humans are made up of proteins.
- Proteins are way too complex to be honestly described as "building blocks." A building block is something all made of the same thing, usually clay. Protein molecules are very complex components built up of hundreds or thousands of very specially arranged amino acids, with each protein molecule having thousands of well-arranged atomic parts. The continued use of the dishonest phrase "building blocks" to refer to things with thousands of well-arranged parts is an inexcusable deception which can be easily avoided by using the term "building components."
- It is not true that humans and chimpanzees are made up of the same proteins, because a 2005 paper had the title "Eighty percent of proteins are different between humans and chimpanzees."
- Given all the physical differences and mental differences between bipedal humans who can speak very well and fast and non-speaking chimps who normally walk on four limbs rather than two, it is misleading to claim that proteins are merely used in "somewhat different ways" in humans.