Convergent Evolution and Carcinization

Convergent Evolution and Carcinization - King Crab
King Crabs are not true crabs.

When unrelated species of animals or plants have common features, evolutionary biologists call it “convergent evolution.” There are many examples, such as:
* Dolphins and bats use echolocation to find food.
* Titan arum and rafflesia plants use putrid odor to attract pollinators.
* Nightingales and humpback whales sing similar songs just for beauty.

Those are only a few of the vast number of examples that scientists explain as convergent evolution. You can probably think of others. For example, bats, birds, and insects all have wings, but they are not related. In addition, unrelated venomous or poisonous creatures often wear bright colors as a warning, for example, snakes, frogs, and insects. Usually, the convergent features of various animals and plants serve an obvious purpose for the species’ survival.

Perhaps the most repeated convergence appears in the crab-like body shape. A crab has a flat, rounded shell and a tail that tucks under its body. Evolutionary biologists say that body plan has “evolved” at least five times. Scientists even have a name for this phenomenon. They call it “carcinization,” but they can only guess why it happened.

The result of carcinization is that many unrelated crustaceans resemble crabs. As a result, we often call them crabs even though they are not true crabs. A familiar example is the so-called king crab. Crab-shaped animals come in a wide range of sizes and live in various habitats, from the oceans to the mountains. So, with these creatures living in diverse ecosystems, scientists have difficulty explaining why they evolved the same body plan. Some suggestions include the tucked-under tail providing greater safety from predators or the body shape allowing them to move sideways.

We have a suggestion of why the crab shape, or carcinization, shows up in so many different crustaceans. Rather than convergent evolution, the common traits can be explained by a common Creator. That would explain why these creatures have the DNA building blocks for crabbiness – oops, I mean crab body shape.

— Roland Earnst © 2023

Chondrite Meteorites from Space

Chondrite Meteorites
Chondrite Meteorite on Display in Chile

What are the odds of you getting hit by a rock that came to the Earth from Mars? A New Jersey woman named Suzy Kop walked into an empty bedroom in her house and found a hole in her ceiling and a still-warm six-inch potato-shaped rock on the floor. Scientists studying it have concluded it is one of the rare stony chondrite meteorites, dating back to the beginning of the solar system.

The word “chondrite” comes from the Greek “chondres,” meaning sand grain. Such rocks from space contain tiny, millimeter-sized granules, iron and nickel alloys, and as much as 50% silicate minerals. There are several different kinds of meteorites. Some are called “irons” because they are almost entirely made of iron and nickel alloys. Others, called “stoney irons,” have silicate minerals in addition to iron and nickel alloys. In addition, carbonaceous chondrite meteorites contain water, sulfur, and even some organic material.

In their excavations of ancient cities, archaeologists have found knives and various other objects made of meteoric iron material. Ling before humans learned how to smelt iron to make tools and weapons, they found iron meteorites and pounded them into useful tools. (See “Metal From the Heavens” in National Geographic for June 2023, pages 102-104.) Genesis 4:22 refers to Tubal-Cain, a son of Lamech, “who forged all kinds of tools out of bronze and iron.” However, early humans used iron meteorites long before Tubal-Cain forged tools.

The question of why there are different kinds of meteorites is of greater interest. The answer is that the meteorites came from the formation of different objects in various places in the cosmos. Scientists believe iron meteorites came from the cores of asteroids or planets where extreme heat would allow only resistant metals to exist. Silicate minerals were probably ejected from planets with less heat and lower pressure. Some stoney chondrite meteorites have the same chemical composition as Mars, so they probably came from that planet.

In 2018 the Japanese Hayabusa2 spacecraft brought back samples from the asteroid Ryugu. The samples contained uracil, which is a building block of RNA. Some astronomers believe a planet exploded and that many meteorites, as well as Ryugu are what remain from that explosion.

Researchers are sampling other asteroids, but the message is that space is full of the remains of God’s creative actions. Likewise, the existence of planet Earth and the life on it tells us that this is indeed a unique place that we need to care for and preserve.

— John N. Clayton © 2023

References: Nature Communications for March 21, 2023, and The Week for May 26, 2023, page 12.

After School Satan Clubs

After School Satan Clubs - Satanic Temple

One of the consequences of the rejection of God and Christianity in the United States has been the success of the Satanic Temple. This group, active worldwide, is headquartered in Salem, Massachusetts, and growing in influence in the United States. They have launched a nationwide campaign to bring After School Satan Clubs to elementary schools.

The Satanic Temple claims 700,000 members and has had several successes in opposing Christianity. Recently they gave the invocation at the San Marcos City Council, conducted a Los Angeles Satanic Mass, and administered “un-baptisms” in Boston. In addition, local Satanic Temples have engaged in Bible burning, drinking a blood-like fluid from a cup, and celebrating the sacrifice of goats.

The After School Satan Clubs offer a coloring book published by the Satanic Temple, which engages children in satanic rituals and constructing a pentagram, the official symbol of the Church of Satan. Clubs. The Washington Post commented, “The Satanic Temple is determined to give young students a choice: Jesus or Satan.”

The United States Supreme Court ruled in 2001 that elementary schools could not stop the evangelical “Good News Club” from hosting after school club meetings. The Satanic Temple is using that decision to justify having clubs that promote Satanic beliefs. After School Satan Clubs have reportedly been started in Utah, California, Ohio, Washington, Illinois, and Oregon elementary schools.

The message of the Satanic Temple ridicules Christianity, belief in God, and the Bible’s moral teachings. It seems this group would qualify as a “hate group” which could be legally challenged, but that will probably never happen. Nevertheless, Christians must be aware of this threat. Parents and local church leaders need to educate themselves on what is being taught in the schools and be ready to oppose satanic teaching if it comes to their communities.

— John N. Clayton © 2023

References: The Christian Action Network and The Hill

The Government Punishes those with Biblical Views

The Government Punishes those with Biblical Views

The Bible makes it very clear that God created male and female as two separate sexes. God told Adam, and likewise, future males, that they would provide by “the sweat of your face (Genesis 3:19). Through Eve, God told females that they would be able to fill the roles that males could not accomplish on their own, especially giving birth to children. Yet, today, the government punishes those with biblical views.

The word translated “help meet” in the old English of the King James translation (Genesis 2:20) is “ezer” in the original Hebrew, and it means “help.” It comes from a root that means “surround, protect, or aid” (according to Strong’s Exhaustive Concordance). Modern translations say something like “suitable helper.” The Contemporary English Version from the American Bible Society translates it as “the right kind of partner.” It does not indicate that one sex is superior or inferior. The fact that they would have different roles is clearly stated and is repeated numerous times in the New Testament. (For example, see 1 Corinthians 7:1-16 and Ephesians 5:22-33.)

Society today has decided that respecting the difference between men and women violates the rights of various groups, and we must deny those differences. So the government punishes those with biblical views. We see this in Christian educational and religious organizations and even secular high schools and colleges nationwide. The government has decided that having separate restrooms for men and women violates the rights of men who want to use women’s facilities.

In Christian colleges, we see that the government punishes those with biblical views. Christian colleges with separate dormitories for men and women are receiving crippling fines and threats of closure. College of the Ozarks went to court, maintaining that women should not be forced to have male roommates. The broader question is whether the government can strip a private, faith-based institution of its constitutionally protected freedom because someone disagrees with their views about marriage and sexuality.

Another significant issue is whether a biological male who claims to be a female has the right to compete in women’s sports. The ACLU challenged a West Virginia law passed in 2021 to protect female athletes from having to compete with men. Federal Judge Joseph R. Goodwin ruled in favor of the law, stating it was constitutional. He wisely wrote, “While some females may be able to outperform some males, it is generally accepted that, on average, males outperform females athletically because of inherent physical differences between the sexes.”

Christianity espouses moral conduct found in God’s Word, but the government punishes those with biblical views and forces them to act against their moral beliefs. We must pray for America and those affected by the government’s actions in their distorted attempt to expand human rights. Churches may be endangered if they teach that men and women have different roles or even if they believe there are two sexes that are physically different.

— John N. Clayton © 2023

References: Alliance Defending Freedom and The Hill

Misunderstanding the Big Bang

Misunderstanding the Big Bang - Not an Explosion
An explosion could not produce a fine-tuned universe.

Religionists and atheists alike continue to make statements that indicate that they are misunderstanding the Big Bang. Some religionists ridicule the idea that an explosion could cause the order and design we see in the cosmos. They don’t realize that the scientific theory of the creation event is not a mere explosion. On the other hand, some atheists refer to the enormous explosions we see in space as proof that there have been multiple “bangs,” and one of them could produce what we see around us. They don’t seem to realize these are explosions of existing material. The original creation event involved something coming from nothing.

There is no question that incredible explosions are taking place in space. In October of 2022, astronomers observed a gamma-ray burst that was the most powerful explosion they had seen up to that time. They labeled it “BOAT” for “brightest of all time.” They theorized that the collapse of a black hole produced it. Some atheists suggested that this was proof that the collapse of black holes could produce the creation we see in our universe. That is an example of misunderstanding the Big Bang.

Now the “brightest of all time” has been exceeded by a much more powerful explosion emitting two trillion times the light of our Sun and ten times the energy of the brightest supernova ever observed. Labeled AT2021lwx, this object, eight billion light years away, is 100 times the size of our solar system and is emitting steady radiation 100 times more than our Sun will emit in its entire lifetime. At the time of this report, there is no scientific explanation of what AT2021lwx is.

Whatever AT2021lwx is, it is not the same as the Big Bang, nor is there any connection between creation and objects like AT2021lwx. A wide range of scientific observations support the Big Bang concept, but it was not an object that exploded. The cosmic creation event, whatever you call it, was a point where time, space, and matter/energy came into existence. There was a beginning, as Genesis 1:1 tells us.

In addition to misunderstanding the Big Bang, there is not and will never be a scientific explanation for it because scientific laws do not describe or apply to what took place. Objects like AT2021lwx are simply transformations of matter/energy that continuously produce the elements of our cosmos. What we see as we observe such things as the cosmic background radiation and the red-shift of galaxies moving away from us are the after-effects of God’s creation of time, space, and matter/energy. This is real creation, and no exploding object duplicates the nature or fine-tuning of the creation event.

AT2021lwx is a testimony to the incredible power and energy present in the creation. We get a small glimpse of how powerful God is when we see objects such as this. There will probably be a workable theory as to what caused AT2021lwx, but like all observations in space, it is simply another statement of Psalms 9:1: “The heavens declare the glory of God, and the skies show the work of His hands.

— John N. Clayton © 2023

Reference: “Astronomers Explain What Caused the Largest Cosmic Explosion Ever Seen” on TIME.COM for May 12, 2023, at 2:53 PM EDT.

The Careless Use of Chemicals to Control Pests

The Careless Use of Chemicals to Control Pests or Natural Pest Control
Indian Runner Ducks Eat Slugs and Bugs

One of the significant challenges we face is dealing with biological pests. In the United States, the accepted pest control method is using chemicals to kill anything that affects crop growing, spreads diseases, or just annoys us. We use weed and vegetation killers, insect sprays, chemical treatments for trees, and chemicals for the soil to make our lives more comfortable and increase the food supply. Unfortunately, the problems caused by the careless use of chemicals to control pests become more evident as we see the collateral damage and the cost of chemical production and distribution.

The current battle over the potential cancer-causing effect of Roundup reminds us of the health damage Agent Orange caused for military personnel in Vietnam. On a personal note, my younger brother died from the effects of Agent Orange that he was exposed to during his military service. We need to realize that God has given us tools to control negative environmental influences without the careless use of chemicals.

Studies show that the collateral damage from air pollution and ground-level ozone includes increased heart disease, diabetes, obesity, and dementia. Even aggression among animals and humans increases when pollution levels rise. For example, a study of 70,000 U.S. cases showed more people were bitten by dogs on smoggy days. 

American foulbrood is a bacterial disease that has wiped out many broods of honey bees and is apparently catalyzed by pesticides used on crops that bees pollinate. The U.S. Department of Agriculture has approved an oral honeybee vaccine against the disease. But, again, this is an example of collateral damage from the careless use of chemicals to control pests.

Natural pest control avoids collateral damage. For example, vineyard owners near Cape Town, South Africa, use a group of domesticated Indian runner ducks to eat the snails and bugs that infect their vines. In addition to eating the pests, the ducks leave natural fertilizer to nourish the vines.

People use bats to eat insect pests in various places worldwide. Locust swarms are not an issue where bat populations are large. Insecticides can cause the death of songbirds, and as the bird populations decline, insect swarms increase, creating more problems. Even removing fish and frog populations harms pest control, as fish and frogs eat many insects and their larvae. 

God has built pest controls into our planet, but humans often upset the balance. Restoring natural controls is within our reach, but people often believe the careless use of chemicals to control pests is easier and more profitable. Unfortunately, ignoring God’s design leads to health problems linked to the chemicals we dump on our land and into our rivers, lakes, and oceans. 

— John N. Clayton © 2023

References: “What pollution does to you” in the March 25, 2023, issue of Science News, “The list of diseases linked to air pollution is growing” in Science News, September 2017, and Solutions, a publication of the Environmental Defense Fund.

Memorial Day Is No More Than the Beginning of Summer?

Memorial Day Is No More Than the Beginning of Summer?
Arlington National Cemetary

May 29, 2023, is Memorial Day in the United States. As our culture becomes more secular, rejecting Christian values and teachings, the significance of Memorial Day becomes lost. This special day began in 1868 and was called Decoration Day to honor soldiers who died in the Civil War. Those of us who have lived through modern wars should remember the 1.1 million Americans who have died in wars. Unfortunately, Memorial Day is no more than the beginning of summer or a day off work for many people.

The collateral damage of rejecting God and Christianity is that we have become a people who have lost the “attitude of gratitude” that goes with the teachings of Jesus Christ and the Bible. Jesus instituted the communion, or Lord’s supper, as an act of remembering His sacrifice. When He said to partake in “remembrance,” recorded in Luke 22:19, the Greek word used was “anamnesis,” which means a “constant indwelled memory.” This means Christians should have an attitude that continually focuses on thankfulness for the sacrifice Jesus made on our behalf.

The Bible tells us to continually remember the blessings we have received. Ephesians 5:4 tells us to give thanks. Philippians 4:6 says to “be careful for nothing but in all circumstances by prayer and thanksgiving let your requests be made known to God.” Colossians 2:7 tells Christians, “you have been taught to be overflowing with gratitude..” Colossians 4:2 tells Christians to devote themselves to prayer and “be alert and thankful as you pray.” Many other passages tell us to be thankful.

It is easy to allow the stresses of daily life and the constant bickering of political leaders to distract us from the good things we have because of the sacrifices made by others. Congress passed The National Moment of Remembrance Act (P.L.106-579) in December of 2000. It encourages all Americans to pause at 3:00 local time for a moment of silence to remember those who have died in service to the nation. Unfortunately, most Americans are unaware of this legislation or are too busy to obey it.

If, for you, Memorial Day is no more than the beginning of summer, take time to remember how blessed we are to live in the United States of America. Remember the many who have sacrificed for our freedom, and thank God for the blessings that have come from our ancestors trusting in Him and His Word.

— John N. Clayton © 2023

The Scourge of Pornography

The Scourge of Pornography

One of the modern challenges facing us is the scourge of pornography. Before the technology age, getting pornographic material was very difficult. In my military experience, I was exposed to 16 mm films that were blatant porn, but those films were not available to the general public, and minors were not allowed to view them. Pornographic comic books were the main avenues of porn during my high school days, but you couldn’t buy them in bookstores or drug stores. However, the web has made pornography widely available.

Children today can go on the web and watch sex acts by adults, and many children know the names of porn stars. Kids know how to use computers to see whatever they want to watch, so attempts to lock out pornographic material are futile. When I used computers to teach high school science, it was a constant battle with kids going around the school system’s efforts to block pornographic material during class. But, of course, that was on school computers, so imagine what kids could do on their home computers.

A BBC report on May 9, 2023, summarized the research of psychologists into the effects of pornography on British children. It listed behavioral issues in eight-year-olds, such as profanity and violent language, directly related to viewing pornography. Elementary teachers attempting to stop disruptive behavior commonly hear the “f” word from their students, and the study shows a direct connection to watching pornography.

The scourge of pornography isn’t just a problem with children. On March 27, 2923, CNN reported on a study published in the Society for Personality and Social Psychology journal, showing that all human relationships are affected by involvement with pornography.

The Bible gives real solutions for Christians to avoid evil. In 1 Thessalonians 5:22, Paul tells us to avoid every appearance of evil, and Galatians 5:16-26 details the consequences of allowing “the works of the flesh” to saturate our thinking. Churches cannot remain silent about evil, including the consequences of lust. We must clearly teach children and adults what pornography does to children, marriages, and physical health.

The reason pornography is a major problem today is that it enriches certain people with money and influence. We can’t expect atheists and non-believers to stop the scourge of pornography. Therefore, Christians must be motivated to stop pornography’s spread, especially to children. However, many in the religious community avoid the subject.

— John N. Clayton © 2023

Deciding Who is Human and Who Isn’t

Deciding Who is Human and Who Isn’t - Cleaner Wrasses
Blue Streak Cleaner Wrasses working on a Lunar-tailed Bigeye

The Bible tells us that humans are created in the image of God, giving us a spiritual nature – a soul. That means all races and sexes of humans are equal. Galatians 3:28 says it well, “you are all one in Christ Jesus.” While that is speaking of Christians, it applies to all humans since anyone can become a Christian. Those who reject belief in God have a harder time deciding who is human and who isn’t.

In the past, people justified slavery based on the claim that certain racial groups were not human and thus could be exploited by those deemed human. People today use the same illogic to justify abortion.

People use various criteria for deciding who is human and who isn’t. For example, when I was a young college student in the 1950s, we were told that the ability to make and use tools was the deciding factor. That teaching was nullified when researchers found that many animals make and use tools. For example, researchers have seen macaques in Phang Nga Bay in Thailand crack nuts with stones and discard sharp flakes, similar to early human tools.

More recently, anthropologists have suggested that the ability to recognize yourself in a mirror is evidence of self-awareness and is a cognitive ability unique to humans. One reason for this interpretation is that chimps and orangutans show they recognize themselves when they look in a mirror. That led to the conclusion that chimps, orangutans, and humans are all one family. However, a recent study of bluestreak cleaner wrasses by cognitive scientists at Osaka Metropolitan University in Japan has shown that these inch-long fish can recognize themselves in a mirror.

When researchers put a parasite-like mark on cleaner wrasses’ throats and allowed the fish to see their reflection in a mirror, they rubbed themselves on rocks to remove the mark. The wrasse could also pick its picture out of four photos that included three other wrasses. It’s essential to point out that self-awareness allows the physical survival of these fish because the wrasses eat parasites off the bodies of other fish. Knowing which fish will seek their help and which will eat them involves recognizing faces. This private awareness is a survival feature God has given them and doesn’t translate to emotions, thoughts, or language.

Humans are unique because of our spiritual nature, created in God’s image. Therefore, other criteria for deciding who is human and who isn’t are doomed to failure.

— John N. Clayton © 2023

Reference: Scientific American, June 2023, pages 16 and 19.

How Humans Avoided Being Eaten by Carnivores

How Humans Avoided Being Eaten by Carnivores

Have you ever considered how humans avoided being eaten by carnivores in ancient times since we are essentially defenseless? We aren’t stronger than large carnivores, have no teeth or claws for defense, can’t run very fast, and do not have camouflage. So if you believe in survival of the fittest, it is pretty obvious humans should not have survived. 

The research done by scientists reveals some incredible planning that allows us to exist. Consider these facts:

1) Human color vision is unique from that of other animals. For example, carnivores have dichromatic vision with two color cones, while humans have three. Hunters can wear red and not spook their prey because the prey does not have red cones.

2) Human vision has better angular resolution than other animals allowing greater spatial processing. We can tell where an animal is long before it can see us. When you walk your dog, you can see another dog long before your dog does, and you know how far away it is.

3) Humans have group behavior and group communication. Our speech lets a group know what the carnivore is and where it is. Our brains have sound and behavior connected. Carnivores have blind-deaf disembodied brains, meaning that sight and sound are not connected in a carnivore’s brain. Seeing a human or hearing one does not tell the carnivore whether the human is a useful food source. In addition, a carnivore would have to fight a group of humans prepared for its attack, requiring more energy to track down than the energy it would get from eating one of us.

Studies by biologists have shown that if zebras and antelopes had the same visual and sound connections to their brains as humans, lions would starve to death. So God’s design is how humans avoided being eaten by carnivores that are stronger than us. These features, and our intelligence, allowed us to survive. 

After the flood, God told Noah, “And the fear of you and the dread of you shall be upon every beast of the earth, on every bird of the air, on all that move on the earth, and on all the fish of the sea. They are given into your hand” (Genesis 9:2). So that is how humans avoided being eaten by carnivores. God designed the life system, including the animals that physically could use man as a food source, in a way that humans could exist. We are unique in our spiritual makeup in God’s image and in our physical bodies designed for survival. 

— John N. Clayton © 2023

Reference: “Comparative study of fibrillar collagen arrangement in the corneas of primates and other mammals” in Advances in Integrative Anatomy and Evolutionary Biology, 290(12), 1542 – 1550.