Thursday, February 6, 2025

Newspaper Accounts of Memory Marvels (Part 2)

 The credibility of claims that memory recollections come from brains is inversely proportional to the speed and capacity and reliability at which things can be memorized and things can be recalled. There are numerous signal slowing factors in the brain, such as the relatively slow speed of dendrites, and the cumulative effect of synaptic delays in which signals have to travel over relatively slow chemical synapses (by far the most common type of synapse in the brain). As explained in my post here, such physical factors should cause brain signals to move at a typical speed very many times slower than the often cited figure of 100 meters per second: a sluggish "snail's pace" speed of only about a centimeter per second (about half an inch per second).  Ordinary everyday evidence of very fast thinking and instant recall is therefore evidence against claims that memory recall occurs because of brain activity, particularly because the brain is totally lacking in the things humans add to constructed objects to allow fast recall (things such as sorting and addressing and indexes). Chemical synapses in the brain do not even reliably transmit signals. Scientific papers say that each time a signal is transmitted across a chemical synapse, it is transmitted with a reliability of 50% or less.  (A paper states, "Several recent studies have documented the unreliability of central nervous system synapses: typically, a postsynaptic response is produced less than half of the time when a presynaptic nerve impulse arrives at a synapse." Another scientific paper says, "In the cortex, individual synapses seem to be extremely unreliable: the probability of transmitter release in response to a single action potential can be as low as 0.1 or lower.")  The more evidence we have of very fast and very accurate and very capacious recall (what a computer expert might call high-speed high-throughput retrieval), the stronger is the evidence against the claim that memory recall occurs from brain activity. 

It is therefore very important to collect and study all cases of exceptional human memory performance. The more such cases we find, and the more dramatic such cases are, the stronger is the case against the claim that memory is a neural phenomenon. Or to put it another way, the credibility of claims that memory is a brain phenomenon is inversely proportional to the speed and reliability and capacity of the best cases of human mental performance.  The more cases that can be found of humans that seem to recall too quickly for a noisy address-free brain to ever do, or humans that seem to recall too well for a noisy, index-free, signal-mangling brain to ever do,  the stronger is the case that memory is not a neural phenomenon but instead a spiritual or psychic or metaphysical phenomenon.  In part 1 of this post, I gave many newspaper clips giving examples of such exceptional human memory performance. Let us now look at some more of such newspaper clips. 

Below is part of an 1886 newspaper that describes what seems like what is now called Highly Superior Autobiographical Memory (HSAM), also called hyperthymesia

hyperthymesia

The account can be read below:


The source of the account below is the W. D. Henkle January, 1871 article here, "Remarkable Cases of Memory," which documents the abilities of Daniel McCartney in very great detail, giving transcripts of interviews with him. I will have a post on this case in the next few months. 

On the same 1886 page shown above we can read the account below, which tells of a man with an extraordinary ability to remember architectural details. The case reminds you of the modern case of Stephen Wiltshire:

memory marvel

Later on the same page, we read of these memory marvels. The reference to "almost the whole of Horace, Virgil, Homer, Cicero and Livy" refers to a set of books with a totality of many thousands of pages. The Aeneid referred to is a book of 9883 lines. 
 
memory marvels

The reference to Porson is a reference to Richard Porson (1759 -1808). A web page says this about him:

"Their author [Porson] gives the impression of knowing every page of the Christian fathers [e.g. Augustine, Aquinas] as if they were indexed and capable of flashing up before him on a computer screen whenever needed. And in a manner of speaking they were. Anecdotes from several different sources attest to what we should nowadays call his photographic memory, and to that memory was committed not only classical and post-classical Greek and Latin literature but a wealth of English and some French literature as well, to which his own writings contain a host of often fleeting allusions."

Another web page says this about Richard Porson:

"It was here that his uncanny powers of memory came into full voice: one person heard him declaim an ode of Pindar in Greek, and then a whole act of Samuel Foote’s farce The Mayor of Garratt (1763), each without error. ...Porson could be presented briefly with a book, read a couple of pages from memory, and then do so backwards – almost without error."

We read in one of the pages cited above a reference to Giuseppe Gasparo Mezzofanti (17 September 1774 – 15 March 1849), who was famed for his ability to speak more than 30 different languages.  Of course, any such ability would require the most prodigious memory very far beyond that of the average person. 

A 1905 news article tells of a man who only developed amazing powers of memory after a severe brain injury (the man was named J. A. Bottle, or W. J. M. Bottle, but used a stage name of Datas):

better memory after brain injury

You can read the full story here:


The newspaper account here describes the same person. We read that this man widely called a "human encyclopedia" actually suffered a head injury before his stage career began:


This type of acquisition of previously absent mental powers after a traumatic injury (inexplicable under the idea that brains make minds) is sometimes called acquired savant syndrome. At the link here is an article giving another example: " At age ten, Orlando Serrell was struck on the left side of his head with a baseball; he is able to clearly remember the weather and details about his personal activities for every day since that accident (Hughes 2010, 149)." 

A 1913 newspaper article tells us of a case of a man with photographic memory:

photographic memory

You can read the account here:


The same article makes the statements below. We have a reference to "the whole of Tacitus," which means The Annals consisting of more than 500 pages each having about 400 words each, and also additional works consisting of hundreds of other pages. The reference to the Metaphysics of Aristotle refers to a book of more than 300 pages, each with about 400 words.  The Aeneid referred to has 9883 lines. The Iliad referred to has 15,693 lines. 

memory marvel

The account below appeared in 1905:

memory prodigies

You can read the account here:

https://chroniclingamerica.loc.gov/lccn/sn94056446/1905-06-02/ed-1/seq-4/

Below is an obituary of the prodigy called Blind Tom. The reported ability to replay any composition after having heard it only once is an ability known to exist in today's world, having been demonstrated repeatedly by Derek Paravicini

ability to replay a song after hearing it just once

You can read the full account below:

https://chroniclingamerica.loc.gov/lccn/sn86090233/1908-07-09/ed-1/seq-8/

No comments:

Post a Comment