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Saturday, August 30, 2014

Darwin's Finches and Epigenetics

Galapagos finches ("Darwin's finches") have been touted as good evidence for evolution. Beak sizes changed, therefore, evolution. Unfortunately for Darwin's Cheerleaders, they are not only extrapolating small changes into justifying goo-to-you evolution, but variations and speciation are not evolution (except in the loosest definition of the word). In fact, some evolutionists think that these small changes are a slap in the face of creationists, but they are uninformed about creationists: we know about speciation, and it fits with the biblical models.


Medium Ground Finch, John Gould / PD
Traditional Darwinian evolution held that small changes led to big changes and eventually, something would turn into something else. That was largely abandoned with more understanding of genetics and mutations. However, variations are limited by genetics, so you still will not get something changing into something else; there is no vertical evolution. Now scientists are learning that a major factor in change is epigenetics.
Authentic speciation is a process whereby organisms diversify within the boundaries of their gene pools, and this can result in variants with specific ecological adaptability. While it was once thought that this process was strictly facilitated by DNA sequence variability, Darwin's classic example of speciation in finches now includes a surprisingly strong epigenetic component as well.

Epigenetic changes involve the addition of chemical tags in an organism's genome without actually changing the genetic code. Both the DNA nucleotides and the proteins that DNA is wrapped around (called histones) can be chemically tagged by different types of controlling molecules that determine how genes are turned on and off. Thus, the epigenetic regulation of the genome can produce differences in traits without actually being related to changes in the DNA sequence itself. What's even more amazing is that these changes can be inherited over multiple generations. Thus, epigenetic changes unexpectedly facilitate variability and speciation within created kinds.
To finish reading, dip your beak into "Darwin's Finches: Answers From Epigenetics".

Friday, August 29, 2014

Busy-ness


I've been attempting to post once a week here to help out Radar. My preferred day is Wednesday, but with various difficulties that I will not divulge, plus being busy in other areas (including an interview), I'll give this quick post. There is one scheduled for Saturday, August 30, 2014.



Briefly, an anonymous whiner was complaining about the way I post things. (Some people are desperate to find any excuse to demonize people, especially under cover of anonymity, but never mind about that now.) S/he does not deserve a detailed, personal response, but I do have something that I posted on our Facebook Page:
While I do write some articles myself, most of those are other (smarter) people's work. This [Facebook Page] is not a link mill where any old thing from a creation science organization is posted. I read the featured articles (well, read at some of the more difficult ones) to select things for you, the viewing audience. The format is generally Introduction, Excerpt, Link to finish reading. Those intros have a couple of purposes: First, so the search engines do not penalize the site I link to site and mine by regarding them as duplicates, and also, I often have material that I want to add that may supplement the linked article.
Mmmkay, Skippy?

Here are some of the things I've been writing as full articles and not posts this month:
I have written a couple of original articles for this Weblog as well, but not recently. 

By the way, some of the obstreperous attention seekers are proving me right in this article from May, "Evolution and the New Atheo-Fascism".

So, I've been busy writing, posting and dealing with some things that may take me away from doing those things. But tomorrow's post for this blog is ready, anyway. —Cowboy Bob


Sunday, August 24, 2014

Created Or Evolved? Do you have a reasonable answer?

Lost any hope of finding meaning of life?  Lost your desire to figure it out?  Buried under a mound of idiotic propaganda on "science" and "animal" and "history" channels, news media, magazines and online mainstream websites?   Give yourself a chance and read "Created Or Evolved" please?!!

Lost Radar?  No, I am awaiting surgery and it takes almost every ounce of my strength to merely work from home and keep providing for my family.  Meanwhile, Cowboy Bob aka Piltdown Superman has graciously kept posts coming in my stead.  I've survived terrible accidents, a tumor, awakening just in time in the middle of a catastrophic fire, a MRSA infection, attempted murder and the stupidity of mountain climbing without proper equipment not to mention various youthful endeavors typical of my "Boomer" generation.  Next month I have surgery which will either quickly restore me to close to normal or possibly bring me closer to my demise.  I went from playing tennis and basketball to having trouble running to being barely able to walk in a fairly short time.  I thank God for my life and I trust Him no matter what!  So if I do not come back, it will be because I have left this life behind.  I'll know in about a month.

When I do return (I am an optimist, after all), I will try to figure out what is wrong with the comments, as almost all of them are being filtered out by the Google spam engine and NOT by Bob.  Anyway, I figured I could muster some energy and start a brilliant Creation.com article and hope you go there to finish reading it so that you have a chance (should you believe in evolution) to reorient yourself...

Created or evolved?

Where do we come from? Find your answer to the vital creation vs evolution question

Biston betularia
The peppered moth (Biston betularia, in its light and dark forms) is often paraded as evidence for evolution, whereas it actually isn’t. See: The moth files. Minor variation within a species of moth does nothing to explain the origin of the moth or how (for example) a worm could change into a fish. 

For readers wanting to dig deeper still, see the many articles accessible from Q&A: Natural selection.

Photos by Olaf Leillinger, wikipedia.org 

Published: 25 June 2013 (GMT+10)
Are you created or evolved?

Since Charles Darwin first published his Origin of Species in 1859, the idea that everything just evolved by itself over millions and billions of years has come to dominate our public media and educational institutions. Evolution is often spoken of as ‘fact’.

So it surprises many that there are an increasing number of voices speaking out against evolution. They say we are not evolved, but created. It’s even more of a surprise to discover many of those voices are from leading scientists across a range of disciplines. Not only are they pointing out the flaws in evolutionary theory, but they’re also showing that the evidence around us fits with the Bible’s account of the past, not evolution.

What is this evidence for creation that these scientists are pointing to? There’s lots. Here’s just a taste.

The design of living things

If we look at even just one aspect of our bodies, such as the dexterity of our hand, wrist and fingers, it speaks of design, and therefore, a Designer. Robotics engineers are still striving to copy that dexterity!1 And our movements are controlled by our brains—no mean feat! The immense complexity of the human brain, its creativity and power of abstract reasoning, with capacities vastly beyond that required for sheer survival, is perhaps the most obvious evidence for intelligent creation.2

New jaw-dropping discoveries of the cell’s hitherto-unrealized complexity are continuing to be made.

At the time that Charles Darwin published his Origin of Species, a cell was considered a simple ‘blob of protoplasm’—a basic building block of life. But with the development of technology allowing us to study living things at a molecular level, it’s now realized that a single cell is enormously complex. And new jaw-dropping discoveries of its hitherto-unrealized complexity are continuing to be made. E.g. the cell has a ‘switchboard system’ to coordinate the multiplicity of biochemical events happening within.3


And much more! E.g. it’s humorous now to look back on the prediction, by a scientist (J.B.S. Haldane) who believed that, because of evolution, no-one would ever find a wheel in nature.4 He was wrong, as this video clip (duration 1 minute, 26 seconds) of the world’s smallest rotary motor, the incredible ATP synthase enzyme present in all living things, shows:5




And there are linear motors, too, including the kinesin protein that ‘walks’ as it transports essential components to where they are needed in the cell, as this video (duration 1 minute, 11 seconds) shows:6




Note that every ‘step’ the kinesin protein takes requires one ATP molecule for energy—i.e. ATP which is generated by the rotary ATP synthase motor shown in the previous video clip. The eukaryotic cell needs both of these highly complex motors to be present and fully functional—and much more besides. No wonder the Psalmist wrote …
I praise you because I am fearfully and wonderfully made; your works are wonderful, I know that full well. (Psalm 139:14)
… and the Apostle Paul said:
For since the creation of the world God’s invisible qualities—his eternal power and divine nature—have been clearly seen, being understood from what has been made, so that men are without excuse. (Romans 1:20)

There are many more videos and much more evidence to be seen if you read the rest here!

Hope to be back soon!  Are you still here?  Go read that article!!!  Thanks!

Wednesday, August 20, 2014

Horsing Around with Evolution

When asking proponents of evolution for evidence for their belief system, there was a time that they would proudly trot out horse fossils. It has been considered one of the best evidences for evolution; the ever-reliable and unbiased Wikipedia still says so (he said as he rolled his eyes disdainfully). This is another shining example of presuppositions dictating interpretations of the evidence — very badly, too.


Big Sugar / by Michelle Studer, copyright 2013, used with permission
Horse evolution proponents should bridle their enthusiasm. Instead of demonstrating multiple stages of evolution, the series is a swayback about finding an assortment of animals with some resemblance to the horse, then manufacturing a Just So Story. Some candidates for transitional forms are not even related to the horse, there are no believable models to support assertions of gradual changes, no evidence for assertions of where and how they lived, and more. However, the fossils do show variety and rapid burial in the Noachian Flood.
The horse series has long been a showcase of evolution. But in reality, this series is the best argument that can be presented against evolution from the fossil record. Creationists have various opinions on whether the horse series is in fact made up of different created kinds. This article addresses some of the current problems, and concludes that the horse series probably comprise three different created kinds, not including all animals that have been labeled Hyracotherium. Hyracotherium itself appears to contain several different created kinds such as animals similar to tapirs.
To finish reading, hoof on over to "The Evolution of the Horse".



Wednesday, August 13, 2014

Is Racism a Product of Evolution and Genetics?


It is an established fact that evolution has been used to "scientifically" justify racism. Nobody is saying that evolutionary thinking causes racism, it's just that the two work so well together. In fact, racism is a natural extension of evolution. In fact, our political views are evolutionary as well. Notice how leftists see people as groups and not as individuals?

Today, it is politically incorrect in most places to be a racist, and evolutionists have been distancing themselves from their own racist past. Then someone writes a book and says that racism is a natural result of evolution, and that it is in the genes. Oh, boy. The evolutionary community is upset that someone is taking evolution to a logical result that makes them look bad. Meanwhile, Bible believers know that there is only one race, and ridiculous scientific interpretations toward racism are unconscionable.
A well-known science writer is in hot water for linking evolution to alleged differences in racial abilities. But where will his evolutionary critics run?

Geneticists and evolutionists are stepping on themselves to condemn Nicholas Wade’s politically-incorrect new book, A Troublesome Inheritance: Genes, Race and Human History, where the author makes links between alleged racial inequalities in IQ to evolution, concluding that’s why African countries can’t handle democracy. Writing for Nature, Ewen Calloway reports that “More than 130 leading population geneticists have condemned a book arguing that genetic variation between human populations could underlie global economic, political and social differences.” Ditto for Michael Balter, reporting in Science Magazine that “Geneticists decry book on race and evolution.
You can read the rest by clicking on "Evolution Is Racist, Evolutionist Writes".

Wednesday, August 06, 2014

Evolutionary Pronouncements, Chromosomes and Research


In yet another instance of evolutionary presuppositions hindering science (and refusal to learn from past embarrassments like so-called "junk" DNA), assertions that chromosomal fusion showed that humans and apes evolved from a common ancestor are falling apart. Not only do evolutionists force and manipulate the data to fit their worldview, but they ignore alternative explanations for what is observed. To make matters worse, they saw what they wanted to see but further examination shows that these scientists were seeing things that were not there.

Chromosomal fusion is not a threat to biblical creation. Also, the evidence shows the opposite of what evolutionists expected to find.
Evidence never speaks for itself; it must be interpreted. When it is interpreted in a particular worldview, it can sound very convincing that the evidence supports that worldview. This was the case for the proposed chromosomal fusion that supposedly resulted in human chromosome 2. It was promoted as unequivocal evidence that humans and apes shared a common ancestor. In a biblical worldview, it is possible for a chromosome to have resulted from the fusion of two smaller chromosomes. However, there were details about the story that didn’t make sense. The biblical worldview provided the motivation to dig deeper. Further investigation now makes it clear that human chromosome 2 was not derived from a fusion of ape chromosomes; its structure is consistent with being designed by a wise Creator.

In my lifetime I have seen a number of supposedly powerful arguments for evolution come and go. Generally, they seem powerful because it is implied there is only one way to interpret the evidence, and only an evolutionary interpretation is given. I have found that the biblical worldview is far more robust, and it is only a matter of time and some research before it is clear that the evidence is better explained by a biblical model.

Human chromosome 2 was said to have been formed by the fusion of two primate chromosomes that remain separate in chimps. It was supposed to be an end-to-end (telomere-to-telomere) fusion. Known fusions in mammals are different in that they occur near at least one centromere region. A few years ago I wrote about one example of a “compelling” evolutionary argument, the supposed evidence for a fusion involving human chromosome 2.1 According to Dr. Ken Miller, this was incredibly powerful evidence of common ancestry between humans and apes.2 Since apes have 48 chromosomes (24 pairs) and humans have 46 (23 pairs), evolutionists propose that a fusion occurred to account for the difference.
You can read the rest by clicking on "Chromosome Tales and the Importance of a Biblical Worldview".