Uncommon Descent Serving The Intelligent Design Community
Author

Cornelius Hunter

Here is How Evolutionists Lie to the Public

Hitler called it the Big Lie. To convince people your mythology is unquestionably true, small lies won’t do because the average person, who tells small lies himself, will not be fooled. But we believe outrageous, big lies, because we can’t believe anyone would have such audacity to promote them so forcefully. It must be true. And while we have always had myths and shamans and priests to tell them to us, this time is different because the lie comes in the form of science, such as exemplified in this latest BBC video which we pick up at the 2:25 mark where evolutionist Matt Ridley, in response to the softball question of whether there is any debate in science about the Read More ›

When I Pointed Out the Absurdity an Evolution Professor Gave Me Pushback

Perhaps the biggest myth in today’s origins debate is that evolution is the result of good, objective scientific research. And so anyone who would reject evolution’s mandate that the world arose spontaneously must be religious while those who, on the other side, insist on our modern-day Epicureanism are simply all about science. In order to prop up this myth we must tell ourselves that all those scientific arguments against evolution are nothing more than disingenuous ploys by those religious rascals, and that all those religious mandates for evolution also don’t matter because they are nothing more than helpful explanations offered up by the secular good guys. Both of these are false of course. The significant scientific problems with evolution are Read More ›

New Research Elucidates Directed Mutation Mechanisms

It has been known for years that organisms and populations adapt to environmental challenges by mutating DNA nucleotides that are particularly exposed during transcription. In other words, when faced with an environmental challenge a cell identifies certain genes which can help meet the challenge. But the gene might require some modification. And so when the DNA double helix is unwound (in order to make a copy of the gene) the exposed single stranded DNA is subject to mutation. Therefore mutations don’t occur randomly in the genome, but rather in the genes where they can help to address the challenge. But there is more. The gene’s single stranded DNA has certain coils and loops which expose only some of the gene’s Read More ›

Horizontal Transfer Finally Reaches the Eukaryotes

If falsifiability is essential in science then perhaps evolutionary theory belongs in a different box. Repeatedly evolution sustains contradictory evidence without missing a beat and the latest example is the next step in the long story of horizontal transfer of genomic material. Once evolutionary theory held that when the species were compared they would form an evolutionary tree, common descent, pattern. And when the genes of bacteria violated this pattern, it was said they had been horizontally transferred—a complicated mechanism that allows bacteria to trade genetic material with each other rather than merely inheriting it. Suddenly the framework of evolutionary theory was much more fluid as most any genetic pattern could be explained. The horizontal gene transfer explanation was used Read More ›

Cellular Machinery Redesigns Genes For Cold Temperature Operation

The central nervous system is constantly sending electronic impulses called action potentials which are propagated along nerve cells via the finely-tuned actions of various proteins that are located in the nerve cell’s membrane. First, there is a membrane protein that simultaneously pumps potassium ions into the cell and sodium ions out of the cell. This sets up a chemical gradient across the membrane. There is more potassium inside the cell than outside, and there is more sodium outside than inside. Also, there are more negatively charged ions inside the cell so there is a voltage drop (50-100 millivolt) across the membrane. In addition to the sodium-potassium pump, there are also sodium channels and potassium channels. These membrane proteins allow sodium Read More ›

Alternative Splicing Damage Control Still Underway

The headline says it all: “Evolution by Splicing.” Evolutionists once believed that the species arose by mutations that altered the nucleotide sequences of protein-coding genes. But these genetic differences between species do not seem to be very significant. Next evolutionists thought perhaps the differing expression levels of the genes did the job. Perhaps it was quantity rather than quality that created the species. But again the expression level differences are not so great. Now evolutionists have a new mechanism, and it is yet another example of evolution’s reliance on complexity, serendipity and misrepresentation.  Read more

Here is How Genes Are Exquisitely Timed

You learned in your high school biology class that genes are copied, or transcribed, and that the transcript was used by the ribosome to synthesize a protein. But how does the cell know which genes to transcribe, which form of the gene to use, and when to transcribe it? These questions are answered by various mechanisms collectively referred to as gene regulation. The DNA region upstream of a gene may have various molecules and proteins attached which influence its expression, that DNA region and the histone proteins about which it is wrapped may have methyl groups or other small groups attached to them serving as signals, once transcribed the resulting mRNA transcript may be spliced into alternate forms, the mRNA transcript Read More ›

Evolutionists View Violence as Progress

You’ve heard of “red in tooth and claw,” natural selection, and the survival of the fittest. As one evolutionist put it, “The death of unfit individuals is what causes a species to adapt and improve.” This is because evolutionary theory is founded on that Malthusian idea of limited resources. Life is a zero-sum game. And so when a chance mutation happens to confer a reproductive advantage to one individual, he and his descendants survive and propagate at the cost of others, who do not. It is evolution’s version of a final accounting, but in this Darwinian spreadsheet there is no forgiveness, just survival. Of the fittest that is, and death of the unfit.  Read more

Spliceosomes and Exons: The New Agents of Evolution

Remember when evolution created all of biology one mutation at a time? That quaint idea from your high school biology class was about as likely as an alien world smashing into the Earth last Friday. But at least it had the virtue of not being circular. No such luck today as now evolution has to create itself. Call it evolvability, call it pre planned evolutionary pathways or call it just plain serendipity, it all means the same thing: Evolution must have constructed elaborate mechanisms and structures which then became crucial agents of evolution, creating all kinds of biological wonders. Simply put, evolution must have created evolution. In recent years such serendipity in the evolution narrative has skyrocketed. If it were Read More ›

An Early Critique of Darwin Warned of a Lower Grade of Degradation

Adam Sedgwick was a class act and his November 24, 1859 letter to Charles Darwinis a classic. In the 1128 word missive the aging professor of geology at Cambridge University—after reading Darwin’s massive work in less than a week amidst his many other duties—managed to pack several cogent criticisms and profound observations of evolutionary thought.  Read more

UCEs: See Something—Say Something

Although it may seem that genomes would be made up of genes, in many higher species genes constitute only a small fraction of the DNA. The remainder of the genome is full of various elements and segments, some of which seem to be of little functional importance.  Read more

Transcriptional Noise: “We Once Thought it Was So Simple …”

Everyone has heard of the famous DNA macromolecule where our genes reside, but less well known is its cousin, the RNA macromolecule. Two different molecular machines produce copies of DNA for two different reasons. One machine copies the entire double helix for the purpose of duplicating the genome before the cell divides into two daughter cells. The other machine merely transcribes one of the two strands in the double helix, and only for a relatively short segment. This copy, or transcript, is an RNA, not DNA, molecule. If you remember only one thing about RNA it probably is that the RNA transcript is passed to the ribosome machine which translates RNA’s string of nucleotides into a string of amino acids Read More ›

New Research Shows Retina Complexities

New researchout of Germany is helping to pinpoint details of how the mammalian retina converts incoming light into digital signals which ultimately make their way to the brain. Before the information is shipped off to the brain, however, it undergoes massive processing which, among other things, helps to extract features present in the incoming image. It is so complex that we are still a long way from understanding how it all works. The new research, as one report explains, “show that the retina is by no means as well understood as is commonly believed.” We have discussed some of the complexities of converting the incoming light into digital signals to be sent to the brain here, here andhere. There is no doubt much yet to Read More ›

How Evolutionists Stole the Histones

The recent finding that the DNA packaging technology and structure, known as chromatin, is not limited to eukaryotes but is also present in archaea, and so from an evolutionary perspective must have “evolved before archaea and eukaryotes split apart—more than 2 billion years ago,” is merely the latest in a string of misadventures evolutionists have incurred ever since they stole the histones.  Read more