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Thursday, 6 October 2022
The old God's Of the classics v. The new Gods of modernism v. The even newer God's of postmodernism?
Wednesday, 5 October 2022
Atheism makes it possible to be an intellectually fulfilled Darwinist?
Erasmus Darwin and Credible Denial.
Neil Thomas
In a post yesterday I began exploring how justified the new atheists’ appropriation of Darwinian ideas is. Consideration of Erasmus Darwin’s writings suggests that his unbelief could well have been father to the thought in the matter of his evolutionary speculations. He was certainly more prone to gratuitous displays of atheistical dissent than was his grandson Charles. This was clearly shown in what turned out to be an amusing “own goal” he scored against himself arising from the provocative inscription he once chose to have embossed on the exterior of his coach. The offending words, “E Conchis Omnia” (everything comes from seashells), suggested rather too unambiguously to many orthodox believers that humans had originally developed from creatures crawling along the seabed. One is here reminded irresistibly of Richard Dawkins paying to have atheistic messages emblazoned on the sides of London buses.
Unsurprisingly, Erasmus’s all-too transparent subtext was not lost on a Lichfield neighbor of his, a Church dignitary by the name of Canon Seward. Seward, offended by the idea that sea shells could be thought to be the ancestors of humans, attacked the exhibitionistic show of (philosophical) materialism in a satirical poem, comparing Erasmus with Epicurus and Lucretius, the arch-materialists of the Classical past:
He [=Erasmus] too renounces the Creator,
And forms all sense from senseless matter
Makes man start up from dead fish bones,
As old Deucalion did from stones.1
Predictably, Erasmus was before long obliged to remove the inscription from his coach, fearing loss of revenue from his medical practice were he not to do so.
We have recently been made aware of the power of “cancel culture” even in our own day. Against the backdrop of a decidedly more persecuting age,2 Erasmus was thenceforth obliged to make the outward claim that he was a theist, but his abiogenetic conception of the beginning of the world and the subsequent wholly natural processes of evolution he postulated were advanced in suspiciously ambiguous terms which might (tactically) be termed “two-faced,” as the following words indicate:
Would it be too bold to imagine, that in the great length of time, since the earth began to exist, perhaps millions of ages before the commencement of the history of mankind, would it be too bold to imagine, that all warm-blooded animals have arisen from one living filament, which THE GREAT FIRST CAUSE endued with animality, with the power of acquiring new parts, attended with new propensities, directed by irritations, sensations, volitions, and associations; and thus possessing the faculty of continuing to improve by its own inherent activity, and of delivering down those improvements by generation to its posterity, world without end!3
The passage advances an awkward, logically contradictory hybrid of spontaneous generation and divine creation. Erasmus wishes to assure readers that this process was initiated under God’s superintendence, yet the phrase “which THE FIRST GREAT CAUSE endued with animality” seems to be something of a parenthesis which might be omitted without injuring the flow of his sentence. This in turn indicates that it might have been an interpolation tacked on pro forma to avert clerical ire. The truthfulness of his theistic claims must then remain highly moot, all the more so since his philosophical conjectures were unorthodox and very often, in 18th-century terms, sacrilegious.
Erasmus Darwin thought a jaunty form of Augustan verse traditionally associated with lighter themes4 was the best cover for his rather outré poetical effusions on evolution. It became especially imperative for people holding views like those of Erasmus to dissemble after the French Revolution of 1789 and the Terror which followed it. From that time onward there grew up a genuine fear of any emulation of French science whose practitioners, rightly or wrongly, were suspected of instrumentalizing their science to further insurrectionary political goals. Understandably then, against the background of the climate of fear, we must often read between the lines in order to get to Erasmus’s true meaning.
Atheism, Political Emancipation, Revolution
age in which Erasmus Darwin grew to maturity and which became the crucible of so many revolutionary impulses. By dint of an “assimilation of Biblical and theological elements to secular frames of reference”6 progress was, in Enlightenment thinking, imagined as being achievable in historical time (as opposed to the distant chiliastic, on-the-stroke-of-Doomsday hope offered by Christian apocalyptic). The ultimate effect of this large change of perspective from divine to secular was to translate Scriptural prophecy rather freely into preemptive revolutionary action — people “doing it for themselves” to improve their condition by the form of direct action which could do away with the need for apocalyptic hopes. As the contemporary examples of the American and French revolutions showed, this could involve bloodshed, yet the pious hope was that the violence would have a cleansing effect which would ultimately lead to the greater good.
As the late Roy Porter observed, it was Erasmus whose “man-centred view of man making himself” resulted in his “Promethean vision of infinite possibilities. God had become a distant cause of causes; what counted was man acting in Nature. The theodicy, the master narrative, had become secularized.”7 His was a very new form of secular cosmogony in explicit opposition to the older European master narrative enshrined in the Bible and the 12 books of John Milton’s Paradise Lost. It is perhaps otiose to remark that the ancient Greeks might have called this hubris.
Notes
1)In Greek mythology Deucalion was the son of Prometheus. With his wife Pyrrha he survived a flood sent by Zeus to punish human wickedness; they were then instructed to throw stones over their shoulders, and these turned into humans to repopulate the world. By this reference Seward doubtless meant to arraign Erasmus for adhering to what Wordsworth would later refer as a ‘creed outworn’ (as opposed to Christianity). See Desmond King-Hele, Erasmus Darwin and Evolution (Sheffield: Stuart Harris, 2014), p. 153.
2)Erasmus had misgivings about publishing his poem Zoonomia or the Laws of Organic Life because he feared accusations of heresy, and, indeed, when it was published, it occasioned much ecclesiastical opprobrium. In 1817 the Italian translation was even placed on the Papal Index of proscribed books.
3)Zoonomia or the Laws of Organic Life, two volumes (London: J. Johnson, 1794-6), volume 1, p. 505.
4)Such as Alexander Pope’s mock-heroic “Rape of the Lock” (1712/14).
5)Jennifer Hecht, Doubt: A History (New York: HarperOne, 2003), p. 402.
6)M. H. Abrams, Natural Supernaturalism. Tradition and Revolution in Romantic Literature (New York: Norton, 1971), p.64.
7)Roy Porter, Enlightenment. Britain and the Creation of the Modern World (London: Penguin, 2001), p. 445.
The difference between artificial intelligence and actual intelligence is qualitative not quantitative.
Jay Richards: Myths, Metaphysics, and Artificial Intelligence.
David Klinghoffer
The myths of artificial intelligence are the theme of the latest Science Uprising episode. Philosopher Jay Richards is one of the scholars featured, discussing what he calls the metaphysics behind those myths. It isn’t a superior grasp of the technology involved that drives some (Stephen Hawking, Elon Musk, and others) to warn that AI will achieve superiority over human beings, drive us out of work, and finally out of existence. It’s the hidden premise that humans are just “meat machines” rather than spiritual beings in a creator’s image. If that were true, of course it would follow that other, faster machines would likely overtake and replace us.
Richards is the author of The Human Advantage: The Future of American Work in an Age of Smart Machines, among other books. If you missed the new Science Uprising episode, find it Here.
Tuesday, 4 October 2022
Darwinism schooled again by primeval tech.
Armed Forces in the Cell Keep DNA Healthy
David Coppedge .
Science reporters struggle for metaphors to describe the complex operations they see going on in the cell. For example:
The Orchestra
News from the University of Geneva likens the human genome to a “complex orchestra.” Their research led to “unexpected” and “surprising” findings showing “harmonized and synergistic behavior” in the regulation of genes. The metaphor of a conductor keeping all the various players in harmony came to mind:
A team of Swiss geneticists from the University of Geneva (UNIGE), the École Polytechnique Fédérale de Lausanne (EPFL), and the University of Lausanne (UNIL) discovered that genetic variation has the potential to affect the state of the genome at many, seemingly separated, positions and thus modulate gene activity, much like a conductor directing the performers of a musical ensemble to play in harmony. These unexpected results, published in Cell, reveal the versatility of genome regulation and offer insights into the way it is orchestrated
The Armed Forces
Another metaphor popular among reporters is “armed forces.” This metaphor will prove instructive as we read about DNA protection and damage repair. Let’s look at some of the stages in this process where we will find soldiers, emergency medical technicians, ambulances and military hospitals in action, each well trained and equipped for defense.
Surveillance and Inspection
Any disciplined military operation requires high standards. Soldiers at boot camp know that drill sergeants can be ruthless when inspecting rifles, shoe shines, and barrack beds. Similarly, machines in the genome inspect DNA for errors and won’t tolerate less than perfection. A news item from North Carolina State University describes MutS, a machine that inspects unzipped DNA strands looking for errors. Any mismatch makes this drill sergeant stop and stare the recruit in the face, even if he is one in a million.
Fortunately, our bodies have a system for detecting and repairing these mismatches — a pair of proteins known as MutS and MutL. MutS slides along the newly created side of the DNA strand after it’s replicated, proofreading it. When it finds a mismatch, it locks into place at the site of the error and recruits MutL to come and join it. MutL puts a nick in the newly synthesized DNA strand to mark it as defective and signals a different protein to gobble up the portion of the DNA containing the error. Then the nucleotide matching starts over, filling the gap again. The entire process reduces replication errors around a thousand fold, serving as our body’s best defense against genetic mutations and the problems that can arise from them, like cancer.
First Response
If casualties occur, they have to be detected. A protein named ATF3 is captain of a squad that acts as “first responder” to DNA damage, as this from Georgia Regents University explains. Let’s say a DNA strand breaks because of sunlight, chemotherapy or a cosmic ray. If not corrected quickly, the cell could become cancerous or die. What happens first?
In the rapid, complex scenario that enables a cell to repair DNA damage or die, ATF3, or activating transcription factor 3, appears to be a true first responder, increasing its levels then finding and binding to another protein, Tip60, which will ultimately help attract a swarm of other proteins to the damage site.
Combat Operations
Viruses have invaded! The armed forces go into high alert. The Salk Institute for Biological Studies describes the flurry of activities that result, because every organism “must protect its DNA at all costs.”
Before panicking, the cell’s commanding officers need intelligence. If a DNA break puts the cell in stress, was it a natural break, let’s say from a cosmic ray, or from a virus, like an insurgent tossing a grenade? A false move could lead to friendly-fire casualties.
The researchers explain how the cell figures out if the DNA damage was internal or external. First, the MRN complex gives the “all hands on deck” signal. It stops replication and other cell operations until the break is mended.
What’s interesting is that even a single break transmits a global signal through the cell, halting cell division and growth,” says O’Shea. “This response prevents replication so the cell doesn’t pass on a break.”
The viral response begins the same way, but doesn’t give the global alarm. Instead, the alarm is localized, and sentries in the area dispatch the invaders. There’s a reason for this. “If every incoming virus spurred a similarly strong response, points out O’Shea, our cells would be frequently paused, hampering our growth.” But when the cell becomes preoccupied with DNA damage repair, the viruses can infiltrate.
A video in the article applies the armed forces metaphor:
Govind Shah: “DNA repair proteins serve as security guards inside the nucleus. They catch virus DNA and escort them out of the cell. If a cell experiences a huge amount of DNA damage, then these security guards will be pulled away from the viral DNA and allow the viral DNA to replicate to high levels.”
Clodagh O’Shea: “We discovered that if you have DNA damage in your own genome, and the alarm goes off, actually that recruits in all of the forces: all of the police, national guard–everyone’s there. All the forces are dealing with your own DNA damage, and there’s nothing left to actually even see or actually turn off the virus.”
This gave them an idea. Shah says, “So why not use this to kill cancer cells” with viruses engineered to enter tumor cells? The programmed response they discovered will cause the cell to let the viruses in while it’s preoccupied with fixing DNA breaks. “If the cell can’t fix the DNA break, it will induce cell death-a self-destruct mechanism that helps to prevent mutated cells from replicating (and thus prevents tumor growth).”
Medics
We’re all familiar with the images of battlefield helicopters delivering medics to give first aid to the wounded, or airlifting them to the nearest triage station or hospital. The cell nucleus has hospitals, an article at Biotechniques says, and “A molecular ambulance for DNA” knows how to get the casualties to the emergency room.
Double-strand breaks in DNA are a source of stress and sometimes death for cells. But the breaks can be fixed if they find their way to repair sites within the cell. In yeast, one of the main repair sites resides on the nuclear envelope where a set of proteins, including nuclear pore subcomplex Nup84, serves as a molecular hospital of sorts. The kinesin-14 motor protein complex, a “DNA ambulance,” moves the breaks to repair sites, according to a new study in Nature Communications.
Researchers at the University of Toronto found it “very surprising” that the ambulance driver is the well-known motor protein kinesin-14
Hospital Staff
News from the University of Texas MD Anderson Cancer Center introduces some of the specialists in the DNA repair hospital: fumarase, a metabolic enzyme; DNA-PK, a protein kinase; and histone methylation enzymes that regulate the repair process. These skilled doctors perform restorative surgery for “DNA double-strand breaks (DSBs),” which “are the worst possible form of genetic malfunction that can cause cancer and resistance to therapy.”
Clean-Up Crew
Cells invest a lot of energy in their ribosomes, the organelles that translate DNA. Ribosomes are assembled from protein and RNA domains. What happens with the leftovers? An item from the University of Heidelberg describes molecular machines that barcode the fragments for delivery to a barrel-shaped shredder called the exosome. Though not described in military terms, the agents are under strict orders and required to pass through checkpoints.
According to Prof. Hurt, the production of ribosomes is an extremely complex processthat follows a strict blueprint with numerous quality-control checkpoints. The protein factories are made of numerous ribosomal proteins (r-proteins) and ribosomal ribonucleic acid (rRNA). More than 200 helper proteins, known as ribosome biogenesis factors, are needed in the eukaryotic cells to correctly assemble the r-proteins and the different rRNAs. Three of the total of four different rRNAs are manufactured from a large precursor RNA. They need to be “trimmed” at specific points during the manufacturing process, and the superfluous pieces are discarded. “Because these processes are irreversible, a special check is needed,” explains Ed Hurt.
The number of “armed forces” personnel involved in DNA defense and cell quality control is astonishing. It’s beyond a well-conducted orchestra. It’s like a military operation, with strict protocols, hierarchical command structure and trained specialists. These systems are goal-oriented: they exist to protect the genome. They are on duty inspecting components even when nothing is wrong. And when things do go wrong, they know just what to do, as if well-trained in following orders.
We aren’t surprised to notice that these articles say nothing about evolution. Why? Because we all know from our experience that phenomena characterized by hierarchical command and control systems with documented procedures and skilled agents are always intelligently designed.
The new atheists: More Darwinian than Darwin?
Darwin and the “New Atheists”
Neil Thomas
The somewhat superannuated 19th-century “conflict model” once used to define embattled evolutionary and religious claims to truth status has in our own time made an unheralded comeback in the writings of a diverse group of social commentators widely referred to as the “new atheists.”1 For much of the 20th century that older, conflict model, represented by the writings of the late Victorian era Andrew Dixon White2 and others, was modified in light of intellectual developments which came preponderantly to view science and religion as separate domains, each with its own sharply defined epistemological boundary.3 In the last few decades, however, some ideologically engaged scientific activists and commentators with erstwhile Oxford biologist Richard Dawkins at their head have seized the opportunity to weaponize Darwinism to push an atheist agenda against the backdrop of what they see as a dangerous uptick in global religious sentiment. In this and two subsequent posts I wish to explore how justified the group’s appropriation of Darwinian ideas is.
Darwin’s Doubts
ground zero as that advanced by Anaximander and his follower Anaximenes.5 And like the Greeks, Erasmus advanced no empirical evidence that would allow his claims to be tested. Not surprisingly then, evolution was widely regarded before 1859 as the minority preoccupation of a group of eccentrics rather than as a key to unlocking the mysteries of human existence.
Fast forward to a century later and we find that Charles Darwin was acutely aware of the checks and balances set up by modern science in order to establish any given theory as a demonstrable fact. Realizing that his grandfather’s ideas did not meet modern standards of proof, he looked for a sounder causal foundation for the Erasmian contribution to evolution. This he was to find in the theory of natural selection which he derived and developed from the writings of Thomas Malthus. It was via Malthus that Darwin thought to have discovered a mechanism or vera causa to underpin his grandfather’s ideas. In time, however, he began to harbor doubts about what he had first confidently hoped would be his game-changer with the capacity to bring evolutionary thought into a new era of acceptance and public prestige.
In later decades of his life, however, Charles began to doubt whether his postulated theory of natural selection would have been enough on its own to effect all the extraordinary transmutations evidenced by the world’s profusion of widely different species. This thought even led him to flirt with Lamarckian ideas of evolution which he had previously scorned.6
The upshot of the author’s second thoughts was that the sixth edition of the Origin was very different from the 1859 version and in some cases quite inconsistent with the first iteration of his ideas.7 Most strikingly, there arose within him a growing tension concerning his public postulation of an evolutionary theory dependent on natural selection and his claim in older age to be a “Theist” (Darwin’s own capitalization).8 It therefore appears that the more valid historical parallel for the new atheists is not Charles himself but Charles’s grandfather. The preoccupation of the Darwin family with evolutionary speculation was something which grew by stages9 and it is at a much earlier stage that a less ambiguous correlation emerges between evolutionary thought and atheism.
Atheists Old and New
What links Erasmus Darwin with the modern proponents of atheism is that the grandfather grew up against the background of that crypto-atheistical doctrine of deism according to which God had shrunk to the status of a deus absconditus or — to use the deprecatory contemporary cognomen — “absentee landlord.” Given such a backdrop of non-belief the question arises: Which came first in Erasmus’s thinking: the chicken or the egg? By which I mean: Was his desire to ponder possibilities of a purely material and naturalistic process of creation and evolution triggered by a deist conviction that, even if God had ever existed, he had now long since disappeared from human ken and was in that sense functionally irrelevant to human affairs? In other words, was his whole theory of evolution triggered by what is now called materialist confirmation bias (as one strongly suspects is the case of the new atheists)? For it is clear that if one has been convinced (or has convinced oneself) that there neither is nor can ever be evidence of divine direction in human affairs, then one is forced to speculate on some wholly material alternative, however illogical, impracticable, and physiologically improbable it might appear.
Notes
1)See The Four Horsemen: Dawkins, Dennet, Harris, Hitchens with a Foreword by Stephen Fry (London: Transworld/Penguin, 2019).
2)A History of the Warfare of Science with Theology in Christendom (New York: Appleton, 1896).
3)James Moore, The Post-Darwinian Controversies: A Study of the Protestant Struggle to Come to Terms with Darwin in Great Britain and America 1870-1900 (Cambridge: CUP, 1979).
4)See renowned quantum mechanics specialist Carlo Rovelli’s The First Scientist: Anaximander and his Legacy (Yardley PA: Westholme, 2011).
5)See Erasmus Darwin, The Temple of Nature, facsimile of 1803 edition (Aldershot: Scolar Press, 1973), canto 1, ll. 295-315.
6)Erasmus Darwin may have been first to put forward the suggestion of life having emerged from the depths of the oceans and evolving into different species in response to a striving for perfection in different environments. This was the somewhat simplistic (and erroneous) conception of physiological adaptation by sheer will-power he shared with Denis Diderot and the French biologist, Lamarck.
7)See Peter J. Vorzimmer, Charles Darwin: The Years of Controversy: The Origin of Species and Its Critics 1859-1882 (London: London UP, 1972).
8)As Neal C. Gillespie once pointed out, Darwin was successful in banishing God from his science but not from his worldview. See his Charles Darwin and the Problem of Creation (Chicago: Chicago UP, 1979).
9)The absolute origin of the Darwin family’s abiding preoccupation can be traced as far back as the year 1719 when Erasmus Darwin’s father, Robert, discovered the fossilized skeleton of a large part of a plesiosaur, described in the Philosophical Transactions of the Royal Society of that same year and now on display in the Natural History Museum in London. For Erasmus the finding of an extinct organism was taken as proof that species over long ages must undergo quite radical morphological change, and this inference was to lead him to develop his theory of common descent for the world’s animal types. See Charles Darwin’s The Life of Erasmus Darwin, edited by Desmond King-Hele (Cambridge: CUP, 2003), Introduction, p. xiii.
Yet more on Darwinism place in the alt-wrong's master race delusions.
Darwinian Racism, Past and Present
Evolution News @DiscoveryCSC
A new episode of ID the Future spotlights Darwinian racism, past and present. In this first half of a panel discussion at the 2022 Center for Science & Culture Insider’s Briefing, Darwin Day in America author John West introduces the other panel members, notes an upcoming book, Darwin Comes to Africa, and discusses his experience visiting the Museum of Criminal Anthropology (pictured above) in Turin, Italy, where the work of infamous Darwinian criminologist Cesare Lombroso’s racist ideas about evolution and race are on dramatic display. Then historian Richard Weikart, author of Darwinian Racism, debunks the popular media claim that white nationalist racism in America is a Southern evangelical phenomenon. Weikart shows that the most prominent white nationalists demonstrate little if any interest in promoting Christianity, but they very consistently anchor their racist ideas of white superiority and the racial struggle for supremacy in Darwinism, with straightforward links to Charles Darwin’s own ideas and arguments in The Descent of Man.
Weikart emphasizes that Darwinism does not necessarily lead its adherents to racism and, in fact, most Darwinists today are not racists. But racist ideas were woven into modern evolutionary thinking from the beginning and do serve as a major inspiration for white nationalist writers and even for some recent mass shooters. Weikart ends his lecture with a twist. He says there is one strongly anti-racist component in Darwinian materialism: such materialism, if true, means that all humans are equally without value — just so many DNA survival machines in a world without higher purpose or meaning. A grim takeaway, but only for those who feel compelled to embrace modern Darwinism. If you are open to questioning it, there are a wealth of resources here and at intelligentdesign.org showing that the evidence points strongly in another direction. Download the podcast or listen to it here.
Monday, 3 October 2022
Re: Human origins, the science is anything but.settled.
New Nobel Laureate, Svante Pääbo, on the “Politics” of Paleontology and Humans Origins
David Klinghoffer
Congratulations to Swedish paleogeneticist Svante Pääbo, awarded a Nobel Prize today:
…for his discoveries concerning the genomes of extinct hominins and human evolution
Humanity has always been intrigued by its origins. Where do we come from, and how are we related to those who came before us? What makes us, Homo sapiens, different from other hominins?
Through his pioneering research, Svante Pääbo accomplished something seemingly impossible: sequencing the genome of the Neanderthal, an extinct relative of present-day humans.
In the past, Ann Gauger and Denyse O’Leary have cited him for his acute remarks on the political aspects of human origins studies.
“The Myth of 1 Percent”
He commented on human-chimp genetic similarity, often said to be 99 percent identical, an idea that even Science magazine has conceded is a “myth.” From, “Relative Differences: The Myth of 1%”:
Could researchers combine all of what’s known and come up with a precise percentage difference between humans and chimpanzees? “I don’t think there’s any way to calculate a number,” says geneticist Svante Pääbo, a chimp consortium member based at the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany. “In the end, it’s a political and social and cultural thing about how we see our differences.”
The Myth of Objectivity
In an interview with Edge, “Mapping the Neanderthal Genome,” he explained why paleontology can seem to be such a bitter field. It’s the sparsity of the data, and the politics.
As an outsider to paleontologists, I’m often rather surprised about how much scientists fight in paleontology. And I am thinking about why that is the case. Why do we have less vicious fights in molecular biology, for example? I suppose the reason is that paleontology is a rather data-poor science. There are probably more paleontologists than there are important fossils in the world. To make a name for yourself is to find a new interpretation for those fossils that are extant. This always goes against some earlier person’s interpretation, who will not like it very much.
There are many other areas of science where we can agree to disagree, but at least we often generally agree on what data we need to go out and collect to resolve the issue and no one wants to come out too strongly on one side or the other because the data could, in a year or two, prove you are wrong.
But in paleontology you can’t decide what you will find. You cannot in most cases go out and test your hypothesis in a directed way. It’s almost like social anthropology or politics — you can only win by somehow yelling louder than the other person or sounding more convincing.
These are welcome and candid observations, refuting notions that human origins is a fully objective area of research. They also echo things that our colleagues Günter Bechly and Casey Luskin have said here.
Hope for the dead.
Romans4:17KJV"(As it is written, I have made thee a father of many nations,) before him whom he believed, even God, who quickeneth the dead, and calleth those things which be not as though they were."
No syncretism of the biblical concept of the resurrection of the dead with Greco Roman philosophical speculation about a purported afterlife of a reductive spirit soul is possible.
Acts17:32KJV"32And when they heard of the resurrection of the dead, some mocked: and others said, We will hear thee again of this matter."
So Paul's audience was sensible enough to understand that the concept of an afterlife and that of a resurrection of the dead were mutually exclusive. Thus while there was a division between those willing to pursue truth no matter where that pursuit led and those dogmatically clinging to the old modes of thought,all understood that they were being presented with a new concept that was irreconcilable with their previous notions about death and what followed.
As romans4:17 quoted above suggest the resurrection involves the bringing into being of what was not or to be more specific the restoring of what used to be.
So rather than look to those denounced by scripture as being in darkness mentally for hope re: the state of the dead we chose to share brother Paul's hope
Acts24:15KJV"And have hope toward God, which they themselves also allow, that there shall be a resurrection of the dead, both of the just and unjust."
Sunday, 2 October 2022
On the multiverse as nontheist mythology.
The Multiverse: From Epicurus to Comic Books and Beyond
Evolution News @DiscoveryCSC
On a new episode of ID the Future, Discovery Institute Senior Fellow Andrew McDiarmid explores the roots of the idea that our universe is just one of many universes, an idea stretching back to the ancient atomists and given new life in the modern era, first by physicist Hugh Everett. McDiarmid looks at how the idea percolated into comic books and from there into other areas of popular culture. He caps off the episode with a reading of a recent article about the multiverse hypothesis by Stephen Meyer, author of the bestseller, Return of the God Hypothesis: Three Scientific Discoveries That Reveal the Mind Behind the Universe.
Meyer shows why some atheist scientists are attracted to the multiverse. As he explains, there is little if any good evidence for the idea, but atheists need it to explain away the fact that the laws and constants of the universe are exquisitely fined-tuned to allow for life. The fine-tuning smacks of intelligent design, and physicist Leonard Susskind has frankly remarked that the multiverse is needed to answer the arguments of design proponents. But as Meyer explains, not only does the multiverse hypothesis lack evidence, it doesn’t even remove the need for a fine-tuner, a point that the makers of recent comic book movies from Marvel and DC seem to grasp. Download the podcast or listen to it here.
Saturday, 1 October 2022
Seeking straight answers from reductive spiritualists.
I (i.e my soul) can see(and see better at that) without eyes, why eyes? If I can think(and think better at that) without a brain ,why a brain? If I can live(and live better too) without a body,why a body. If the physical form is worse than useless to me why is separation from it to be counted as a loss?
John7:35NIV"Whoever eats my flesh and drinks my blood has eternal life, and I will raise them up at the last day."
If the flesh and blood of Christ was not necessary to the sustenance of his soul how could it possess any sacrificial value? If our flesh and blood is unnecessary for the sustenance of our souls, how could an offering of worse than useless flesh and blood be regarded as a substitute for our spirit souls?
Friday, 30 September 2022
Why "a simple beginning" remains Darwinism's unicorn.
Michael Behe in World Magazine — “Game Over” for Darwinism
David Klinghoffer
Our biologist colleague Michael Behe has written a wonderful cover story for World Magazine. His theme is how science has vindicated the words of the Psalmist: “I will praise thee; for I am fearfully and wonderfully made: marvellous are thy works; and that my soul knoweth right well.”
That inference to intelligent design — recognizing a “purposeful arrangement of parts” in biological systems, large and small — doesn’t require a scientist to draw it. It was available to the thoughtful observer of life thousands of years. But the closer and deeper that technology has permitted us to peer into such systems, the more evident it has become that they reflect a deliberate design.
Behe traces science’s progress from Aristotle to Galen to William Harvey, Marcello Malpighi, Antonie van Leeuwenhoek, and finally “John Walker, a British scientist who has studied ATP synthase for over 40 years — fully one-quarter of the time since his countryman, the naturalist Charles Darwin, first proposed his theory of evolution in 1859.”
Walker Had the Floor
Professor Behe was present at a “semi-secret” scientific gathering “whose theme was a specific controversial question: Did Darwinian evolution have any limitations?” ATP synthase (pictured above) is a fearfully and wonderfully made molecular machine, the “power plant of the cell.” John Walker had the floor and was discussing his area of expertise. Behe explains:
ATP synthase is not simple. Comprising thousands of amino acid building blocks in about 10 kinds of protein chains, its intricate structure carefully directs a flow of acid particles, beginning from outside the cell, through deep channels in the machine’s organization, into the cell’s interior. Somehow, like the cascade of water over a hydroelectric dam that turns a turbine, the flow of acid through the channels rotates a central camshaft. The cams push against multiple discrete areas of a stationary region of the synthase, distorting their shapes. The distortion forces together two bound feed-chemicals, ADP and phosphate, provoking them to react to yield the energy-rich-yet-stable molecule ATP. As the camshaft completes a turn, the ATP is released into the cell, and the machine begins another cycle. Incredibly, the many copies of the machine in each person produce about 150 pounds of ATP molecules every day, but each is used rapidly as energy — in effect, recharging each cell like a reusable battery.
And Walker’s more recent studies — using the newest, most powerful iteration of microscopy, called “cryo-electron” microscopy — would reveal its mechanism in unprecedented detail.
A Snipe Hunt
But there was an obvious problem:
By now, the scientists assembled before Dr. John Walker had run out of patience. The man had just held forth for nearly an hour on this miracle of biological architecture. Elegant and complex, precision-engineered, multiplied daily in the billions across the biosphere and on which the entirety of life depends. Finally, during the Q&A period, a questioner asked him directly: How could a mindless Darwinian process produce such a stunning piece of work?
Walker’s entire reply (paraphrasing): “Slowly, through some sort of intermediate or other.”
Far out of earshot I muttered two simple words: “Game over.”
If a Nobel laureate who has worked on one of life’s most fundamental systems for four decades can’t give an account of how it supposedly arose through a series of lucky mutations and natural selection — despite knowing its innermost workings in spectacular detail — then it’s reasonable to conclude no such account exists, and the effort to find one is a snipe hunt
A snipe hunt is a “fool’s errand” because the so-called snipe in the metaphor is an imaginary animal. And indeed the game is over for Darwinian evolutionary theory: an unguided evolutionary explanation for what Behe calls irreducibly complex structures, including ATP synthase, will not be found. It remains for Darwin’s apologists, some of them rather vicious, to recognize this and permit the public to hear it, too. Read the rest of Behe’s essay for World here.
Why time is no friend of Darwin.
Fossil Friday: Walking Whales and Why All Critiques of the Waiting Time Problem Fail
Günter Bechly
This Fossil Friday features the reconstructed skeletons of Pakicetus (below) and Ambulocetus (above), which are so-called “walking whales” from the Eocene of Pakistan. These fossils are often celebrated as missing links and a success story for Darwinism. However, they indeed create a fatal problem for neo-Darwinism, which is known as the waiting time problem. The general problem is that the window of time established by the fossil record for the transition from “walking whales” to fully marine whales is orders of magnitude too short to accommodate the waiting times for the origin and spread of the required genetic changes, based on the standard mathematical framework of population genetics. This problem has been elaborated in a popular way in several publications of the ID community (Meyer 2013, Evolution News 2016, LeMaster 2018), and in the Illustra Media documentary Living Waters.
An Ongoing Multidisciplinary Research Project
The waiting time problem is the subject of an ongoing multidisciplinary research project funded by Discovery Institute. We have already published the theoretical ground work in two peer-reviewed papers in mainstream science outlets (Hössjer et al. 2018, 2021). An application on the example of whale origins is forthcoming by Bechly et al. (in prep.).
The waiting time problem has been the target of scornful critique by anti-ID spokesmen (e.g., Moran 2016, Rasmussen 2021, Stern-Cardinale 2022, Farina 2022), who claimed that it is fallacious and fails to challenge Darwinism. We will address this critique in great detail in our forthcoming technical paper, but let me here briefly refute the main points for a lay audience so that you are equipped for eventual debates.
Reviewing the Main Points
1.) Critics often explicitly or implicitly suggest that the waiting time problem is a pseudo-problem invented by evil and stupid creationists. This is a silly and embarrassingly incompetent argument, which only shows that these critics have not only failed to grasp the problem, but also seem to be totally unaware that the waiting time problem has a long history and has been much discussed in mainstream science (especially population genetics). It even plays an important role in cancer research. They should talk to Harvard professor Martin Nowak, who is an evolutionary biologist and expert on the waiting time problem. Here are just a few references of renowned scientists publishing about this “crazy stuff” as Farina (2022) calls it: Bodmer (1970), Karlin (1973), Christiansen et al. (1998), Schweinsberg (2008), Durrett et al. (2009), Behrens et al. (2012), and Chatterjee et al. (2014). It was not before Behe & Snoke (2004, 2005) and Behe (2007, 2009) that the waiting time problem was recognized as an argument for intelligent design. Durrett & Schmidt (2008) attempted to refute Behe but arrived at a prohibitive waiting time of 216 million years for a single coordinated mutation in human evolution, while only about 6 million years are available since the origin of the human lineage from a common ancestor with chimps. Behe arrived at 1015 years by using empirical data about an actual waiting time for a coordinated mutation that conveyed chloroquine drug resistance in malaria. He simply transposed these empirical findings on humans, considering their much lower population size and much longer generation time. Durrett & Schmidt’s result was based on a mathematical model, which of course must make certain simplifications that can introduce errors. When such model calculations conflict with hard empirical data, we should trust the empirical data as pointing closer to the truth. Anyway, both numbers are prohibitive and refute the feasibility of a Darwinian mechanism of macroevolution.
2.) Most critics considered the most powerful objection to be the “Texas sharpshooter fallacy.” They claimed that nature does not go for specific mutations as a target but is totally random. This argument fails because it presupposes the existence of many targets, which is contradicted by the rarity of function in the search space for proteins and by the common phenomenon of convergence. The argument also fails to recognize that life cannot allow for periods of maladaptation only to descend a local peak of the fitness landscape to explore other ones. Instead, life has to further adapt to its local fitness peak, which requires specific solutions for specific problems. It’s not like any beneficial mutation could do. A stem whale would have no use for a mutation that would be beneficial for a stem bird, such as improving skeletal pneumaticity. In the computer models applied in our publications on the waiting time problem we also allowed for alternative targets and fuzzy targets, so not just one pre-specified binding site, which prevents another possible critique.
3.) Some critics failed to grasp the concept of coordinated mutations and even called it meaningless. They suggested that every individual mutation can be selected for. This shows that they did not get the simple point that in coordinated mutations each individual mutation is neutral and thus in principle cannot be selected for. Only the combination of coordinated mutations has a selection value, which is the whole point, and the reason why they were called “coordinated mutations” in the first place.
4.) Some critics claim that the waiting time problem implies that mutations have to occur in a specific sequence. This is simply false and maybe based on a misunderstanding of the technical term “coordinate gene.” The fact is that no ID proponent ever claimed that the waiting time problem only applies for particular sequences of mutations. For any set of reasonable parameters, the waiting times for coordinated mutations (i.e., mutations that have to occur together to have a selection value) will be prohibitive, irrespective of the order of these mutations. What is true is that the waiting time problem gets even worse when such mutations also have to occur in a specific sequence.
5.) Critics also claimed that the waiting time problem ignores recombination, which according to Farina (2022) “baselessly discounts the profound evolutionary benefit” and is “dramatically accelerating the accumulation of beneficial mutations.” This shows how ignorant the critics are of the actual technical literature, because the influence of recombination of the waiting time problem has been studied by Christiansen et al. (1998), who have shown that: “Recombination lowers the waiting time until a new genotypic combination first appears, but the effect is small [my emphasis] compared to that of the mutation rate and population size.” In our papers (Hössjer et al. 2018, 2021, Bechly et al. in prep.) we show that recombination does not affect the waiting time under realistic assumptions for parameters like mutation rates and population sizes.
6.) Critics also claim that the problem is merely theoretical but not realistic in biological terms, e.g., because it does not apply to concrete examples or because coordinated mutations are not necessary. We will address the latter claim very thoroughly in our forthcoming paper, where we do apply the theoretical framework to the concrete example of whale origins. We will also show, based on mainstream evo-devo data, that coordinated mutations indeed are required. This is also suggested by the fact that even simple characters like skin color turned out to be highly polygenic, thus controlled by many different genes. By the way: The waiting time problem has also been applied to the concrete example of human origins by Durrett & Schmidt (2008) and Sanford et al. (2015) with prohibitive results for Darwinian evolution.
And Finally
Last but not least, some critics were puzzled by how papers by ID proponents on the waiting time problem could somehow make it into peer-reviewed journals like the prestigious Journal of Theoretical Biology. Well, that’s easy: because it is good peer-reviewed science and the usual censorship of the Darwinist mafia sometimes fails to sabotage the publication of inconvenient research, even though they always try very hard. It is the height of hypocrisy when the very same people turn around and claim that ID proponents don’t publish their stuff in the peer reviewed literature. Darwinists, as is well known, love to play the game of “Heads I win, tail you lose.”
References
Behrens S, Nicaud C & Nicodéme P 2012. An automaton approach for waiting times in DNA evolution. Journal of Computational Biology 19(5), 550–562. DOI: https://doi.org/10.1089/cmb.2011.0218
Behe MJ 2007. The Edge of Evolution. Free Press, New York (NY), 336 pp.
Behe M 2009. Waiting Longer for Two Mutations. Genetics 181(2), 819–820. DOI: https://doi.org/10.1534/genetics.108.098905
Behe MJ & Snoke DW 2004. Simulating evolution by gene duplication of protein features that require multiple amino acid residues. Protein Science 13(10), 2651–2664. DOI: https://doi.org/10.1110/ps.04802904
Behe MJ & Snoke DW 2005. A response to Michael Lynch. Protein Science 14(9), 2226–2227. DOI: https://doi.org/10.1110/ps.051674105
Bodmer WF 1970. The evolutionary significance of recombination in prokaryotes. Symposium of the Society for General Microbiology 20, 279–294.
Chatterjee K, Pavlogiannis A, Adlam B & Nowak MA 2014. The time scale of evolutionary innovation. PLoS Computional Biology 10(9):d1003818, 1–7. DOI: https://doi.org/10.1371/journal.pcbi.1003818
Christiansen FB, Otto SP, Bergman A & Feldman MW 1998. Waiting with and without Recombination: The Time to Production of a Double Mutant. Theoretical Population Biology53(3), 199–215. DOI: https://doi.org/10.1006/tpbi.1997.1358
Durrett R & Schmidt D 2008. Waiting for two mutations: with applications to regulatory sequence evolution and the limits of Darwinian evolution. Genetics 180(3), 1501–1509. DOI: https://doi.org/10.1534/genetics.107.082610
Durrett R, Schmidt D & Schweinsberg J 2009. A waiting time problem arising from the study of multi-stage carcinogenesis. Annals of Applied Probability 19(2), 676–718. DOI: https://doi.org/10.1214/08-AAP559
Farina D 2022. Exposing the Discovery Institute Part 2: Stephen Meyer. Professor Dave Explains May 13, 2022. https://youtu.be/Akv0TZI985U
Hössjer O, Bechly G & Gauger A 2018. Phase-type distribution approximations of the waiting time until coordinated mutations get fixed in a population. Chapter 12, pp. 245–313 in: Silvestrov S, Malyarenko A & Rancic M (eds). Stochastic Processes and Algebraic Structures – From Theory Towards Applications. Volume 1: Stochastic Processes and Applications. Springer Proceedings in Mathematics and Statistics 271. DOI: 10.1007/978-3-030-02825-1_12
Hössjer O, Bechly G & Gauger A 2021. On the waiting time until coordinated mutations get fixed in regulatory sequences. Journal of Theoretical Biology 524:110657, 1–37. DOI: https://doi.org/10.1016/j.jtbi.2021.110657
Karlin S 1973. Sex and infinity: A mathematical analysis of the advantages and disadvantages of genetic recombination. pp. 155–194 in: Bartlett MS & Hiorns RW (eds). The Mathematical Theory of the Dynamics of Biological Populations. Academic Press, New York (NY), xii+347 pp.
LeMaster JC 2018. Evolution’s waiting-time problem and suggested ways to overcome it—A critical survey. BIO-Complexity 2018(2), 1–9. DOI: https://doi.org/10.5048/BIO-C.2018.2
Meyer SC 2013a. Darwin’s Doubt. HarperOne, New York (NY), viii+498 pp.
Moran L 2016. Targets, arrows, and the lottery fallacy. Sandwalk Jan. 14, 2016. https://sandwalk.blogspot.com/2016/01/targets-arrows-and-lottery-fallacy.html
Rasmussen MN 2021. Waiting Time Problem” and imaginary hurdles for evolution. Pandas Thumb June 12, 2021. https://pandasthumb.org/archives/2021/06/ID-and-imaginary-hurdles.html
Sanford J, Brewer W, Smith F & Baumgardner J 2015. The waiting time problem in a model hominin population. Theoretical Biology and Medical Modelling 12:18, 1–18. DOI: https://doi.org/10.1186/s12976-015-0016-z
Schweinsberg J 2008. The waiting time for m mutations. Electronic Journal of Probability13, 1442–1478. DOI: https://doi.org/10.1214/EJP.v13-540
Stern-Cardinale D 2022. Creation Myth: The “Waiting Time Problem” Creation MythsFebruary 15, 2022. https://youtu.be/F748itCI_es
Primeval tech vs. modern tech.
Why AlphaFold Has Not Solved the Protein-Folding Problem.
Paul Nelson
The online database AlphaFold represents an amazing breakthrough by any measure of the word “breakthrough.” Biology is a much stronger science today for having AlphaFold in its analytical armamentarium.
But the algorithm, powerful as it is, has NOT solved the protein-folding problem, if we take that problem to mean this:
predicting the three-dimensional conformation of a protein strictly from its primary DNA sequence, ab initio.
An analogy to natural language may help. Suppose I give you a character string in English which you’ve never seen before, with no surrounding semantic context, and no corresponding lexicon or dictionary referents, even approximate. Here are two such words — these are words used weekly in Nelson family conversations for over 25 years:
googlimasha
mecky
My wife and daughters know EXACTLY what these words mean. Do you? Unless we’ve told you, almost certainly not. (Scroll down to the end for their meanings.) As far as the reader is concerned, these words are singletons, and you can only guess at their meanings (functional roles in English).
AlphaFold uses existing sequences and their known conformations / structures to predict unknown structures. Under the natural language analogy, AlphaFold levers itself off the existing genetic and proteomic dictionaries. But if a sequence exists as a singleton, in an isolated region of sequence space, AlphaFold performs poorly. Which means the protein folding problem, in its original form, remains unsolved.
Yours to Discover
A new unpublished MS by Yves-Henri Sanejouand of the French National Centre for Scientific Research is worth your attention, in relation to the protein folding problem, but also the high frequency of unique (singleton) proteins in eukaryotic species. See, “On the unknown proteins of eukaryotic proteomes.” The fascinating implications of Sanejouand’s preliminary analysis are yours to discover.
But if one extends one’s scope to include ALL nucleic acid sequences on Earth (not just eukaryotes), things get really wild. In a new paper, in press at Environmental Microbiology, Eugene Koonin and colleagues argue that — given their sequence diversity — viruses on Earth must have many independent origins. See, “The global virome: how much diversity and how many independent origins?”
No Current Viable Theory
After you read Koonin et al.’s paper, reflect for a moment on its implications. The vast majority of nucleic acid diversity on this planet is unique, represented by singletons (emphasis added):
…we can also roughly estimate the size of the virus pangenome, in other words, the total number of genes in the virosphere. Large viruses encompass many poorly conserved, species-specific genes that obviously represent the bulk of the virus pangenome. Assuming 10 such unique genes per virus species, there would be 108 to 1010 unique virus genes altogether, a vast gene repertoire, to put it modestly.
All these sequences must have been processed through a ribosome, borrowed from a free-living cell. There is currently no viable theory for the replication of viral genomes without the simultaneous presence of organismal systems (basically, ribosomes) to be hijacked. Thus the evolutionary clock for the origin of 108 to 1010 viral genes cannot start ticking until the origin of ribosomes.
This appears to be the Mother of All Waiting Times Problems.
Oh, and those words I mentioned earlier? “Googlimasha” is a noun. It means “what Paul made that afternoon for dinner, but doesn’t want to tell his daughters when he picks them up at the end of their school day, because they will complain that they’re not in the mood for pork chops, or whatever, and Paul — having just slaved over dinner prep — simply isn’t interested in their spoiled suburban bellyaching.”
As for “mecky,” it can be a noun but most often is an adjective. It describes the hybrid state of “heck” and “messy,” in other words, an awful situation getting steadily worse. In its noun form, it is a term of endearment for Paul himself, frequently used by his daughter who is now a high school science teacher in Yonkers, NY.
Thursday, 29 September 2022
Primeval tech continues to be the bane of Darwinism.
Grand Central Station and Beyond: Molecular Machines Visualized in 3D
David Coppedge
Cryo-electron microscopy is allowing cell biologists to see irreducibly complex molecular machines in all their three-dimensional glory. We are privileged in our day to see things that earlier microscopists could not have dreamt were possible thanks to super-resolution imaging technologies.
Cilia Update
Molecular biologists at the University of Basel boasted this month about discovering a “miniature train station” at the base of the cilium. Evolution News readers may know that biologist Michael Behe spoke of these trains years ago in his first two books, based on what was then known about how cilia are constructed. A few attempts to animate cilia with earlier cryo-EM views, such as this one at XVIVO, reveal the parts of cilia and flagella and how they operate once constructed. But there’s nothing like imaging them with real microscopes at near-atomic resolution to see how they are built. The imagery of train stations seems appropriate.
Cilia are firmly anchored to the cell at their base. “Here is the start station for cilia transport,” explains Hugo van den Hoek, first author of the study. “Trains are assembled here, loaded with cargo and placed on the rails.”There are a total of nine different rails inside cilia, called microtubules. Each of them consists of two tracks, one for outbound trains and one for inbound. The trains transport proteins such as signaling molecules and building materials to the tip of the cilia. At their destination station, the train is unloaded and disassembled.
A combination of cryo-EM tomography and fluorescence microscopy allowed the research team to observe grand central station.
“This powerful combination of technologies has allowed us to reconstruct the first molecular model of the ciliary base and observe how it regulates the assembly and entry of these large protein trains,” explains Paul Guichard.
Anyone sense foresight here? Functional information?
The paper in Science by Van den Hoek et al., “In situ architecture of the ciliary base reveals the stepwise assembly of intraflagellar transport trains,” continues with the train metaphor over 90“Their findings elucidate how intraflagellar transport trains assemble before they enter cilia and demonstrate the possibility of visualizing dynamic events with molecular resolution inside native cells.” times
Illustrating Behe’s claim back in 1996 that scientific papers never explain how these machines could be made by a Darwinian process, this paper is again silent about evolution. It only notes that cilia and flagella are “evolutionarily conserved eukaryotic organelles” which implies that they appeared already working and have not evolved significantly since. They also mention serious diseases that result from faulty assembly of these exquisite ATP-powered moving machines. This also speaks to the impossibility of chance formatio
Readers can feast their eyes on the detailed images coming from these powerful new imaging technologies
“Their findings elucidate how intraflagellar transport trains assemble before they enter cilia and demonstrate the possibility of visualizing dynamic events with molecular resolution inside native cells.”
Cilia were also highlighted recently in news from Washington University. Engineers there would like to understand how cilia initiate their well-known beat motions to get ideas for treating ciliopathies and, perhaps, mimicking cilia in engineered machines for drug delivery or chemical sensing.
Cilia are tiny, hair-like structures on cells throughout our bodies that beat rhythmically to serve a variety of functions when they are working properly, including circulating cerebrospinal fluid in brains and transporting eggs in fallopian tubes.
Defective cilia can lead to disorders including situs inversus — a condition where a person’s organs develop on the side opposite of where they usually are.
Their work was published in the Journal of the Royal Society Interface.
Kir2.1: An Elegant Ion Channel
Cryo-electron microscopy unveiled another marvelous molecular machine to the eyes of researchers at the Sorbonne. It’s called Kir2.1, part of a family of potassium channels that create the voltage used by neurons. Here’s what Kir2.1 does for us:
Inward-rectifier potassium (Kir) channels are a group of integral membrane proteins that selectively control the permeation of K+ (potassium) ions across cell membranes. They are particular in that the channels conduct K+ions easier in the inward direction (into the cell) than in the outward direction (out of the cell). The small outward K+ current through Kir channels controls the resting membrane potential and membrane excitability, regulates cardiac and neuronal electrical activities, couples insulin secretion to blood glucose levels, and maintains electrolyte balance.
The source paper by Fernandes et al. was published open access in Science Advances allowing readers to see the beautiful images of this channel with its four-part structure and selectivity filter. They claim it is the “first structure” published of Kir2.1. The average resolution is at 4.3 Angstroms, with some parts at 3.7 Angstroms. Considering that the width of a hydrogen atom is about 1 Angstrom, that’s amazing.
This is the first time that the entire human Kir2.1 channel has been resolved at high resolution; it is also the first cryo-EM structure of a Kir2 channel.
How does the channel work as a rectifier, creating a voltage between inner and outer membranes? And how do they know when to act?
The inward-rectification mechanism results from a block on the cytoplasmic side of the channels by endogenous polyamines and Mg2+ that plug the channel pore at depolarized potentials, resulting in decreased outward currents. The blockers are then removed from the pore when the K+ ions flow into the cell at hyperpolarized potentials. This voltage-dependent block results in efficient conduction of current only in the inward direction. In addition to being inwardly rectifying, Kir channels respond to a variety of intracellular messengers that directly control the channel gating, including phosphoinositides (PIPs), G proteins (Kir3 channels), adenosine 5′-triphosphate (Kir6 channels), and changes in pH (Kir1 channels). The Kir family is encoded by 16 genes (KCNJ1 to KCNJ18) and classified in seven subfamilies (Kir1 to Kir7).
The Kir2.1 channel doesn’t just sit there in the membrane selecting potassium ions; it moves! It flexes and bends during operation. Readers can download six movies of the machine undergoing its precise conformational changes.
As the channel flexes, specific contacts between amino acids are made and broken to permit the accurate passage of potassium ions through the selectivity filter and three other constriction points, one called the G-loop where final potassium gating is thought to occur. The constrictions, as narrow as 1/5 of an Angstrom, act like gates that block everything until the right potassium ion has been authenticated. Here’s a taste of the precision:
In conclusion, our human Kir2.1 channel cryo-EM structure describes a well-connected interaction networkbetween the PIP2-binding site residues, R218 and K219, and the G-loop region (E303) via residues R312 and H221. Our data suggest that the conformational changes required for the G-loop opening are most likely controlled by PIP2 binding. The replacement of R312 with histidine leads to a complete loss of the interaction network described above. Therefore, the interaction network integrity between subunits seems necessary for the proper allosteric transmission of the signal between R312 and the G-loop of the adjacent subunit upon PIP2 binding, which possibly allows the release of the constriction point on the G-loop. We can then hypothesize a PIP2-dependent G-loop gating mechanism that consists of the following: PIP2 binding triggers local conformational changes in the position of the side and main chains of R218 and K219, which, because of the structural proximity, lead to significant changes in the position of H221, displacing it laterally toward the intracellular medium. This movement would, in turn, cause E303 and R312 of the adjacent chain to move in the same direction, causing the G-loop to open.
Without meaning to overdo the technical jargon, the design only becomes evident in the details. Once again, readers will look in vain for any mention of how this channel emerged or evolved.
Zechariah ch.l the Bible in living English.
Zechariah ch.1 BibLE.
On the eighth new moon in the year two of Darius, Jehovah’s word came to the prophet Zecariah the son of Berekiah the son of ʽIddo, 2 “Jehovah was provoked at your fathers. 3 And say to them ‘Says Jehovah of Armies, Come back to me, quoth Jehovah of Armies, and I will come back to you, says Jehovah of Armies. 4 Do not be like your fathers, to whom the former prophets called out “Says Jehovah of Armies, Come back from your bad courses and practices” and they did not hear nor listen to me, quoth Jehovah. 5 Your fathers, where are they? and the prophets, do they live forever? 6 But my words and my decrees with which I charged my servants the prophets, did they not overtake your fathers? and they turned back and said “As Jehovah of Armies designed to do to us, in accordance with our courses and practices, so he has done with us.”’”
7* On the twenty-fourth day of the eleventh month (the month of Shebat) in the year two of Darius, Jehovah’s word came to the prophet Zecariah the son of Berekiah the son of ʽIddo, 8** “I saw last night, and there was a man riding on a brown pony standing between the myrtles in the bog, and behind him ponies brown, sorrel, and white. 9 And I said ‘What are these, sir?’ and the angel that was speaking with me said to me ‘I will let you see what these are.’ 10 And the man standing between the myrtles answered ‘These are what Jehovah has sent to patrol the earth.’ 11 And they answered Jehovah’s angel that stood between the myrtles ‘We have patrolled the earth and find all the earth settled and quiet.’ 12 And Jehovah’s angel answered ‘Jehovah of Armies, how long before you will have any tenderness for Jerusalem and the cities of Judah, to which you have been hostile these seventy years?’ 13 And Jehovah answered the angel that was speaking with me with kindly words, comforting words; 14 and the angel that was speaking with me said to me ‘Call out “Says Jehovah of Armies, I am greatly jealous for Jerusalem and Sion, 15 and I am greatly incensed with the nations that are at ease, because I had been a little incensed and they helped on to disaster. 16 So Jehovah says, I have come back to Jerusalem in tenderness; my house shall be built in it, quoth Jehovah of Armies, and a measuring-line shall be stretched over Jerusalem.” 17 Call out again “Says Jehovah of Armies, My cities shall again overflow with good things, and Jehovah will again comfort Sion and again choose Jerusalem.”’”
18 And I raised my eyes and saw, and there were four horns; 19* and I said to the angel that was speaking with me “What are these?” and he said to me “These are the horns that have scattered Judah, Israel and Jerusalem.” 20 And Jehovah showed me four smiths; 21** and I said “What are these coming to do?” and he said “These are the horns that have scattered Judah so that not a man raised his head; and these have come to sharpen blades to knock off the horns of the nations that raised horns against the country of Judah to scatter it.”
Re: a diagnosis of the state of OOL science; We've got bad news and worse news.
On time
From the standpoint of the scriptures time is purely abstract, qualia not quanta that is to say it is purely discriptive. Thus time as understood from the bible's(I e JEHOVAH'S) standpoint has no beginning any more than numbers or color had a beginning. The equating of the beginning of the physical universe with a beginning of time ,space and energy is unscriptural potential energy has always existed within God
Isaiah40:26KJV"26Lift up your eyes on high, and behold who hath created these things, that bringeth out their host by number: he calleth them all by names by the greatness of his might, for that he is strong in power; not one faileth."
Thus the visible creation is an infinitesimal actualisation of JEHOVAH'S limitless potential.
The bible does not speak of the creation as being ex nihilo out of nothing but ex auto out of him i.e JEHOVAH
1Corinthians8:6KJV"6But to us there is but one God, the Father, of whom((Grk.ex hou) are all things," the visible creation is not the beginning of JEHOVAH'S creation the scriptures speak of a higher creation that preceded the one accessible to man's senses
Hebrews9:11KJV"But when Christ came as high priest of the good things that are now already here, he went through the greater and more perfect tabernacle that is not made with human hands, that is to say, is not a part of this creation." Also
Proverbs8:22NJB"Yahweh created me, first-fruits of his fashioning, before the oldest of his works."
Note too this passage from the book of Job which demonstrates that JEHOVAH was definitely not alone before the physical creation.
Job38:4-7NJB"Where were you when I laid the earth's foundations? Tell me, since you are so well-informed!
5 Who decided its dimensions, do you know? Or who stretched the measuring line across it?
6 What supports its pillars at their bases? Who laid its cornerstone
7 to the joyful concert of the morning stars and unanimous acclaim of the sons of God? "
He was accompanied by a family of appreciative offspring prior to the creation of man and the universe that would become man's permanent home.
Too speak of a concrete reality as existing beyond time is to utter an absurdity. Apart from time there can be no temporal distinctions hence nothing can sensibly proclaimed to be before or after time itself. And of course if time is a creation then it not only has a beginning but an end and thus free moral agency is impossible not only for man but for God himself we are all imprisoned in the delusion of choice including time's maker. In such a universe would even the concept moral rectitude be possible?
Christendom continues to be an embarrassment to God and Christ.
Moscow patriarch: Russian war dead have their sins forgiven
The patriarch of the Russian Orthodox Church says Russian soldiers who die in the line of duty in Ukraine have all of their sins forgiven
ByPETER SMITH Associated Press
September 27, 2022, 3:53 PM
soldiers who die in the line of duty in Ukraine have all of their sins forgiven, the patriarch of the Russian Orthodox Church proclaimed in a sermon, comparing their sacrificial death to that of Jesus.
The assertion, made on Sunday, ratchets up Moscow Patriarch Kirill's already staunch support for Russia's war on Ukraine since its beginning in February.
Kirill has characterized the war as part of a larger metaphysical struggle against an encroaching liberal West, which he depicts as demanding gay pride parades. He has echoed Russian President Vladimir Putin’s depiction of Ukraine as spiritually and politically tied to Russia through their common medieval roots.
But Kirill's latest words raise the rhetorical stakes at a time when Russia has begun mobilizing reservists and has taken steps to annex parts of eastern Ukraine in the wake of military losses to Ukrainian forces.
“If someone, driven by a sense of duty, the need to fulfill an oath, remains true to his calling and dies in the line of military duty, then he undoubtedly commits an act that is tantamount to a sacrifice,” Kirill said in the sermon.
He sacrifices himself for others," Kirill said. "And therefore we believe that this sacrifice washes away all the sins that a person has committed.”
He compared the sacrifice to that of Jesus on the cross.
His words came even as thousands of Russians have sought to avoid the chance for such martyrdom — leaving the country by land and air rather than being swept up in the mobilization.
Critics of the war were appalled by Kirill's valorization of soldiers fighting in what much of the West has denounced as a war of aggression, accompanied by alleged human rights abuses.
Kirill replaced the Christian concept of martyrdom “with the idea of religious terrorism,” said the Rev. Cyril Hovorun, an Orthodox priest, native of Ukraine and professor of ecclesiology, international relations and ecumenism at University College Stockholm.Martyrs sacrifice their own lives, but religiously motivated terrorists ”sacrifice their lives and the lives of others," said Hovorun, founder of Orthodox Against War, a project launched after the start of the war. “And the (Russian Orthodox Church) is trying to find an excuse for this activity.”
The patriarch is speaking to an audience of one, Hovorun said.
“I don’t know whom can he convince, because the Russians are listening to him less and less,” Hovorun said. “However, I think the main addressee of Kirill’s messages is Putin. Kirill, through these messages, communicates to Putin: I am with you."
Kirill repeatedly described the war as “fratricidal" and prayed that it not destroy “the single spiritual space of Holy Russia."
But his unswerving support for the war has already helped precipitate a historic rupture in that space. Eastern Orthodox Christianity is the majority religion in both countries. The Urainian Orthodox Church — which had remained loyal to the Moscow Patriarchate until this year, even when other Orthodox in Ukraine had broken away — declared its independence in May. By then, many priests and bishops had ceased commemorating Kirill in their public worship, a ritually potent snub.
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Ps. 2Peter2:2NIV"Many will follow their depraved conduct and will bring the way of truth into disrepute."