Tag: evolution

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Wolf Spiders are One of God’s Dandy Designs

Wolf Spiders are One of God's Dandy DesignsThose of us who live in the United States Midwest are familiar with a very large spider species that we see frequently see in our sheds and outdoor equipment. These spiders have a creamy or golden cast with stripes on their heads and brown, gray, and black markings. Wolf Spiders are One of God’s Dandy Designs.

Wolf spiders have stout bodies covered with sensory hairs. They can run very quickly, and they don’t spin webs. Wolf spiders have eight eyes arranged in three rows. The bottom row has four small eyes, the second row has two large forward-facing eyes, and the top eyes are toward the back and side of the head.

After mating, female wolf spiders place their eggs in a silken sac. They attach the pouch to their bodies and carry them around until they are ready to hatch. When they hatch, the mother assists them by carrying them on her back. She can carry up to 100 spiderlings until they are prepared to function on their own. Sometimes the females will step into a water source and allow the babies to crawl down and get a drink and then crawl back up for safety.

Wolf spiders are agents designed to keep a balance in nature. Their diet consists of ants, grasshoppers, crickets, and other insects that pose a threat to humans and our crops. They can bite a human, but while the bite is uncomfortable, it is never lethal. Wolf spiders are one of God’s Dandy Designs to keep things in balance and prevent our crops from being ruined by insects. Eradicating spiders is not a good idea, and wolf spiders are one of the best friends we have.
— John N. Clayton © 2019

Data from the Herald Bulletin by Sheryl Myers October 29, 2019.

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Race and Skin Color

Race and Skin ColorWhy do humans have different races and skin colors? If we all came from “Mother Eve,” should we not all be the same color? In the past, some people suggested that people of other races were not really human, and they used that argument to justify everything from slavery to infanticide. What is the truth about race and skin color?

It is interesting scientifically that only humans have mostly naked skin and along with that, different colors of skin. Other animals have hair and mostly light-colored skin. As science has told us more about skin color and confirmed that we all came from common ancestors, we find clues about race and skin color and how we should treat one another.

The most fundamental reason for skin color differences is the fact that humans live at different latitudes. It is quite evident that human populations that have lived near the equator for many generations tend to have darker skin. As one moves from equatorial Africa toward the north, there is a constant change in skin color. By the time you get to northern Scandinavia, you have very light-skinned people with blond hair and blue eyes. People living near the equator have black skin, black eyes, and black hair.

It’s easy to understand why. Take two tin cans and paint one black and the other white. Fill them with boiling water and measure their temperature five minutes later. Dark colors radiate heat faster than light ones, so the darker can will be cooler than the white one. In equatorial Africa, the problems of heat release are very significant, because our brain cannot be allowed to overheat.

Another factor is ultraviolet radiation from the Sun, which can cause many changes in living tissue, including cancer. Human skin produces a substance known as melanin for protection. Melanin, God’s sunscreen, is a large organic molecule which both physically and chemically reduces the effects of UV radiation. Melanin absorbs UV rays causing them to lose energy. It also neutralizes harmful chemicals called free radicals that form in the skin after damage from UV radiation.

Dark skin absorbs a high percentage of UV light. It is essential, however, not to lose all the UV. Another thing that UV light does is to allow the body to produce vitamin D. Farther from the equator, the amount of UV is less, so dark-skinned people may not get enough UV light to make vitamin D. Lack of vitamin D causes rickets, so lighter skin is better at latitudes away from the equator.

As humans have migrated all over the globe, their ability to produce nutrients like vitamin D has been reduced in some groups. The Inuit people in Alaska don’t get enough vitamin D from the Sun, but they eat fish, which is very high in vitamin D. Their diet compensates for the low UV exposure. The presence of melanin in the skin, the complex biochemical system that produces vitamin D, and the ability of the body to protect itself against overheating and nutritional problems all speak well of the wisdom and design of our bodies.

Psalms 139:14 says, “I will praise you, Lord, for I am fearfully and wonderfully made.” Instead of allowing race and skin color to divide and cause hostility between us, we should celebrate God’s wisdom and design. They show that we have a universal Creator who designed and equipped us marvelously to live on a planet that has varied conditions and environments.
— John N. Clayton © 2019

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Learn from Trilobite Eyes

Learn from Trilobite EyesOne of the more interesting fossils you will ever find is a trilobite. This three-lobed ocean-going creature was an arthropod related to insects and crabs. Its closest living relative is probably the horseshoe crab, although behaviorally, it may have been more like a lobster or crayfish. Today we find beautifully preserved trilobite specimens in rocks dating back to the beginning of life on Earth. What can we learn from trilobite eyes?

We can study and learn from trilobite eyes because they were made of the mineral calcite. Calcite is the same mineral that makes up limestone, so it is quite hard and efficiently preserved. In its purest form, it is perfectly clear. Calcite possesses what scientists call a double index of refraction. Because of the arrangement of atoms in calcite, light arriving at one angle passes undisturbed while light at another angle will be split into two beams.

In addition to being made of calcite, the trilobite eye was made up of a honeycomb of hexagons. There could be several thousand hexagons in the eye arranged so that light from any angle would be refracted into the animal’s eye. If it came perpendicularly, the light would go straight to the back of the eye. If it came at an angle, the double index of refraction would still bring the light to the back of the eye. There was a small wall between the hexagons so that light from the hexagons did not overlap each other. When arthropods grow, they molt their outside layer, and the new larger layer hardens. The eye material would add hexagons as the animal got larger.

This kind of eye is similar to the eye of a housefly. Like flies, trilobites would have been especially good at detecting motion. They also would not have a problem with near-sightedness or far-sightedness. Something an inch away or a mile away would both be in focus at the same time.

There is one vision problem the trilobite would have. It’s called spherical aberration. The thickness of the materials in each hexagonal lens would not be the same, and that difference could distort the image. In the trilobite eye, this problem was solved by magnesium atoms added to the calcite in a way that corrects the aberration. Modern opticians do this with what they call a doublet lens.

Scientists have observed other special features in various species of trilobites. They have found some eyeless trilobites that probably lived in areas with no light, such as very deep in the ocean. Other eyes were mounted in ball-like structures that could move. Still others were positioned so that the animals could bury themselves in the sand like a stingray while their eyes could still look out for food or enemies.

There are many lessons we can learn from trilobite eyes. The incredible complexity is a tribute to God’s wisdom and design. In this case, the complexity is of particular interest because trilobites were some of the first animals to live on this planet. That fact presents a problem for those who say complexity is a result of evolutionary forces over a very long time. Trilobites already had a sophisticated visual system when they first appeared in the fossil record in the Cambrian period 500 million years ago. Darwinistic models cannot explain the trilobite eye, but the God of the Bible can.
— John N. Clayton © 2019

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Why Do We Have Mosquitoes?

Why Do We Have Mosquitoes?Every summer and early fall, the newspapers start talking about how horrible mosquitoes are. Then I have to deal with questions of why mosquitoes exist. If there is a kind and loving God, why do we have to worry about the diseases that mosquitoes carry? I have heard some people give rather foolish answers to this question, and I don’t wish to over-simplify in discussing it. But why do we have mosquitoes?

Many years ago, one of my professors at Notre Dame was Dr. George B. Craig, whose specialty was mosquitoes. He was “an internationally recognized expert on the biology and control of mosquitoes” according to a publication of the National Academies of Sciences. As one of his students, I learned some fantastic things about mosquitoes. Mosquitoes are pollinating insects. Most species of mosquitoes pollinate plants and don’t “bite” anything.

The word “mosquito” is Spanish for “little fly” and there are some 3500 species of them. The larvae of the mosquito are a significant part of the diet of fish and other water creatures. The mutation which turned some of them into bloodsuckers seems to have come into existence in recent history. It appears they were not created that way, and certainly have not always carried malaria and other diseases. The fact that there were no mosquitoes in Hawaii until the white man came to the islands with water barrels containing mosquito larvae is another important point to consider. The question of “why do we have mosquitoes” won’t always get answered to everyone’s satisfaction, but at least we can raise some points to make people think.

The design of the various food chains on Earth is very complex. This is especially true in freshwater areas with unique problems. In Alaska, for example, the necessary minerals for plants and the food sources for bears come from the salmon runs that bring the nutrients. The soil is sparse and nutrient-poor, and much of the year, the cold prevents normal food chains from functioning. Insects provide a significant means of moving nutrients through the system, so they are the base of the food chain in those freshwater systems. Without mosquito larvae to feed the freshwater creatures, including the salmon, that life would not exist.

Research has not given us enough data to understand how mutations in insects allow them to become disease carriers. There are multiple possible answers to that question, and future discoveries will make it more clear. Those of us who live in the north may not like the mosquitoes that make our outside activities uncomfortable, but we know how to cope with them. Why do we have mosquitoes? As we tie our dry flies to fish for trout and salmon, we see why the beauty of the north is at least partially rooted in things that complicate our lives. Mosquitoes are among those complications.
— John N. Clayton © 2019

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Dinosaurs and the Bible

Dinosaurs and the BibleThe largest and best-funded apologetics organization in the world today is the Institute for Creation Research. They are strongly supported by fundamentalist Christian groups that have dispensational theologies. While they promote several denominational doctrines that aren’t supported by the Bible, and some of their science is not accurate, they do have a great deal of useful scientific data that supports the existence of God. However, they ran into a problem concerning “dinosaurs and the Bible.”

The most fundamental problem with the position of ICR is stated in these words from the November 2019 issue of their magazine Acts and Facts (page 4):

“Instead of attempting to harmonize the inerrant Word of God with a flimsy scientific model, Christians would do far better to simply take God’s Word at face value.”

The fact is that not all science is flimsy. Also, taking the Bible at face value when “face value” means a questionable interpretation of an inferior English translation. We have often dealt with dinosaurs and the Bible before. You can find some of our previous posts HERE and HERE.

There is no question but that those of us who believe in God and the Bible as His Word share common problems. In that same issue of Acts and Facts, Jayme Durant, the editor of the magazine, tells of trying to put up billboards in the Dallas area. They wanted to advertise the Discovery Center, a new multi-million dollar museum they have opened in the Dallas area. The billboards had their logo with the simple message “Dinosaurs and the Bible?” Two of the billboard companies would not allow ICR to display their message as long as they used the words “Bible” and “Dinosaur” together.

Here is the complete message of the sign owners:

“It’s controversial to have a statement that may challenge local beliefs. Saying ‘Dinosaurs and the Bible?’ may stir the pot in that area and cause problems for the sign in that area.”

Durant points out that “…making people think about something that might be outside their paradigm is apparently unacceptable by much of the American public.” Our society continues to show its bias and antagonism toward God and the Bible. Durant concludes her essay by writing, “You might be accused of stirring the pot. But that’s okay–your life is your billboard. And every day, you can choose the message you display.” We may not agree with ICR on dinosaurs and the Bible, but we certainly agree on that.
— John N. Clayton © 2019

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Tool Use Is Not What Makes Humans Unique

Tool Use Is Not What Makes Humans UniqueWhen I took my first anthropology course at Indiana University in 1958, the professors said that humans are the only animals that fashion and use tools. Later, scientists discovered that chimpanzees could smash rocks until they get one that has a sharp edge. Then they use that sharp edge as a tool to cut open fruit or dig for ants. Louis Leakey, the anthropology guru of that time, stated, “We are either going to have to change our definition of man, or invite the chimps to send a representative to the United Nations.” Tool use is not what makes humans unique.

Since that time, other animals have been observed using tools and some even manufacturing tools. Nuthatches can find a stick that they can slide under the bark of a tree to get at a bug. Crows can fashion a stick and use it to get into a milk bottle. The picture shows a macaque using a stone to smash a crab shell for food. Science now says that less than one percent of all animals use tools, but that number keeps growing. Discover Magazine for November 2019 (page 22), contained an article about skunks picking up a rock and pounding on the ice in a pond to make a hole for drinking.

The Bible does not identify humans according to tool use or any technological accomplishment. Mentally challenged humans might not make tools or use them, but they are still humans, no matter what their abilities. What defines humans is our spiritual makeup, which the Bible describes as being in the image of God. This image gives us the capacity to express ourselves in worship, in artistic expression, and in the ability to feel guilt and be sympathetic. Tool use is just one of many designed characteristics built into the DNA of many forms of life. But tool use is not what makes humans unique.
— John N. Clayton © 2019

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Ten Percent of People Are Gay?

Ten Percent of People Are Gay?You have probably heard the statistic that “ten percent of people are gay” or even “ten percent of people are BORN gay.” The truth is that nobody is “born gay.” There is a condition called “intersex” in which a child is born with some characteristics of both sexes. Those cases are very rare and varied. The different variations of intersex can occur anywhere from one birth in thousands to one in hundreds of thousands. But that does not mean the child is “gay.”

Research and observation seem to indicate that same-sex activity is increasing. Some experts have suggested that the apparent increase in “gayness” in our society is due to environmental pollution. There has been a lot of research into finding a “gay gene” or any environmental factor that makes a person “gay.” So far, there are no reliable answers.

The “ten percent of people are gay” statistic was falsely derived from the 1940’s Kinsey research. Alfred Kinsey, a zoologist at Indiana State University, interviewed people in prisons and the “gay underworld” using methods that would not hold up to modern statistical sampling techniques. He compiled the statistics in his reports on “Human Sexual Behavior” that shocked America. In the 1970s, Bruce Voeller, who founded the National Gay Task Force, used Kinsey’s research to say that ten percent of people are “gay.” That number has become one of the myths of modern culture. (Similar to the myth that we use only ten percent of our brains.) After all, ten percent is a nice round number even if it has no basis in fact.

So what is the truth about the apparent increase in same-sex activity? Reliable research indicates that the percentage of people in the overall population who consider themselves to be gay/lesbian/bisexual is much lower than ten percent. However, whatever the percentage, it is higher among young people. How much of this is a factor of family breakdown, media and celebrity influence, or society’s acceptance of the “gay lifestyle” is difficult to determine.

It is interesting to consider the consequences if “ten percent of people are born gay,” and the concept of human evolution and “survival of the fittest” is correct. In that case, “gayness” should have evolved out of the human population since same-sex relationships can’t produce children to pass on their traits. At the very least, it should be decreasing rather than increasing. After the flood, God told the few survivors to “be fruitful and multiply” (Genesis 9:7). That is one of the few commands of God that humans have kept. Satan tempted the first couple to disobey the first command God gave them to not eat fruit from one of the trees. Perhaps through abortion and same-sex relationships, Satan is trying to get people to disobey the only remaining command of God that humans have thus far kept.
— Roland Earnst © 2019

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Worshiping a God-of-the-Gaps

Worshiping a God-of-the-GapsIn ancient times, people created gods to explain what they did not understand. They were worshiping a god-of-the-gaps. When the volcano blew up with power and awesomeness that exceeded their understanding, they created a volcano god to explain it. When powerful weather systems impacted their world, they invented wind gods and rain gods to explain what they experienced. We smile at their ignorance, but their attempts to appease these created deities sometimes resulted in human sacrifice and a massive waste of resources.

In modern times, we have made similar arguments when trying to explain the power of the Sun, or the majesty of everything from the cosmos to life itself by saying, “God did it.” There have even been those who have explained tragic natural events like hurricanes, earthquakes, tornadoes, lightning strikes, cancer, leukemia, and manic depression by attributing them to “acts of God.” The first problem that this produces is that it makes God an evil, vindictive being deliberately bringing pain and tragedy to his creation. That is not the nature of God, and it is totally inconsistent with His image.

James 1:13-14 tells us, “Let no man say when he is tempted, I am tempted of God: for God cannot be tempted with evil, neither tempts he any man: but every man is tempted when he is drawn away by his own lust and desires.” If God caused the tornado that destroyed your home and killed your family, then your love for God and your trust in His care for you are going to be severely eroded. Atheists, and the media in general, tend to blame every natural disaster on God in one way or another. Then after creating a false concept of God, they reject the idea of worshiping a god-of-the-gaps based on the assumptions they made.

Humans or human stupidity cause most natural disasters. We are only beginning to understand how we bring disasters on ourselves. Cancer and leukemia are largely related to human-made carcinogens in the environment. Our injudicious use of the land surface and mismanagement of water resources are primary causes of floods. Even weather problems can be related to the way humans have used the land and what they have released into the atmosphere. Environmental extremists have caused many of us to resistant suggestions that we must address human mismanagement of resources. But there is an ever-increasing body of data that shows that many so-called “acts of God” are the products of human mismanagement. Even natural events like hurricanes and earthquakes which have beneficial effects are catastrophic because of human foolishness. Building tall structures where earthquakes are a regular event is a foolish enterprise, and constructing human habitats where hurricanes regularly strike, causes exaggerated damage.

Worshiping a god-of-the-gaps who caused all the bad things in life is going to be a worship of fear and dread. Trying to appease a god so that he will not zap people with tragedy is what caused human sacrifice and all kinds of pagan rituals in the past. In modern times, such a concept promotes fear and an exaggerated attempt to find a way to please the god for the wrong reasons. There can never be a loving father/child relationship that breeds confidence, peace, and love of life.

Atheists reading this discussion are likely to say that apologists attempting to argue for the existence of God based on design are also worshiping a god-of-the-gaps. If we point to a fantastic property of an animal that allows that animal to survive in a given environment, are we not making the same mistake? Will not someone in the future explain a natural way in which that attribute came about, thus debunking any claim that God designed it? That challenge is a good one, and in some cases, it might be valid. But the fact that we know how someone built a computer does not change the fact that it took intelligence to do it. I have frequently heard people define science as man’s attempt to figure out how God did something.

It is also important to realize that we can approach many design questions mathematically. If we can calculate the probability of an event accurately, then we can get an indication of whether chance is a valid mechanism to explain what we see. The question of design is part of a more general argument. Did the subject at hand have a beginning, or has it always been? If it had a beginning, was it caused or not caused? If it was caused, is chance a viable explanation for the cause, or is there evidence of intelligence? This logical series of choices is not worshiping a god-of-the-gaps, but following a series of logical steps leading to a reasonable conclusion.
— John N. Clayton © 2019

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Dinosaur Blood Pressure

Dinosaur Blood Pressure in BarosaurusIt’s an animal that does not exist on Earth today and which poses some serious challenges to a chance explanations. It’s a dinosaur called the barosaurus. Skeletal remains of this animal show that its head would have towered fifty feet (more than 15 m) above the ground. We have seen drawings of these huge herbivorous dinosaurs. Many of us have seen the reconstructions based on the bones such as the one shown in the American Museum of Natural History in New York. No one denies the size of the animal. The problems come when we start looking at its anatomy. The problem of dinosaur blood pressure raises some serious questions.

The animal with the longest neck today is the giraffe. To get blood to its brain, a giraffe has a systolic blood pressure as high as 350. Systolic pressure is the pressure produced when the heart contracts. For humans, anything over 140 is considered high. To create that much pressure, the weight of the giraffe’s heart weighs is about 25 pounds (11.3 kg). A human heart weighs about 11 ounces (310 grams). For a barosaurus, the heart would have to weigh tons. Also, the blood vessels would have to be extraordinarily thick. It is difficult, if not impossible, to believe that such conditions could exist.

Years ago, two scientists working at the investigative Cardiology Laboratory at St. Luke’s Roosevelt Hospital Center in New York developed a proposal that barosaurus had eight hearts. They suggested a heart like ours pumped blood from the body to the lungs and back. They then suggested a complicated series of seven other hearts. Their idea was that there would be a single-chamber secondary heart above the primary one. It would have one-way valves to boost the blood into the neck. Above the second heart, the artery would divide into two branches sending blood to the brain. Three hearts along each branching artery would pump the blood to the next heart until it reached the brain. This arrangement would reduce the dinosaur blood pressure so that the systolic pressure would max out at about 180.

This is a theory which in all probability will always remain as just another imaginative proposal. It is doubtful that there will ever be any way to test it. The point is that the anatomical complexity and the number of critical parameters required would make this dinosaur blood pressure system virtually impossible to happen by chance. Each heart’s pressure would have to be critically adjusted to just enough to move the blood to the next level. If the dinosaur blood pressure were too high, it would damage the delicate valves of the next heart. What would happen when the animal ran? Each heart would have to speed up, but not at the same rate.

We suggest that proposals like this defy any possible accidental cause. If a person wants to accept chance as a faith proposition in spite of its inadequacies, they are certainly free to do so. But the more variables that must be controlled to achieve the desired effect, the less likely it is that the result can be a product of chance. They can better be explained by design.
— John N. Clayton © 2019

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Abortion and Infanticide in Virginia

Abortion and Infanticide in Virginia
Newborn Baby Girl with Club Foot

There seems to be confusion between abortion and infanticide in Virginia today. State Delegate Kathy Tran introduced a bill in the Virginia legislature that would permit abortion through the moment of birth, even when the mother shows signs of being in labor. Virginia Governor Ralph Northam said this about a baby born with significant physical problems: “The infant would be delivered. The infant would be kept comfortable. The infant would be resuscitated if that’s what the mother and family desired, and then a discussion would ensue between the physicians and the mother.”

Webster’s Dictionary defines abortion as “the expulsion of a fetus before it is viable.” It is obvious that in Virginia – and also New York – at least, it is now legal to kill a viable fetus. That is not abortion – it is infanticide. Matthew 2:16-18 tells of Herod practicing infanticide to try to avoid the political consequences of the King of the Jews surviving. In ancient Rome, unwanted babies were simply thrown into the street to die. In some nations today, male babies are preferred, and the females are eliminated.

In America, babies are now viewed by many as commodities, and only the best are fit to survive. The unfit – those with physical problems or perhaps the wrong physical features – can be destroyed. Abortion and infanticide are the tools to accomplish that. Science has sequenced and analyzed the human genome and developed techniques to modify the genome. That means we are close to being able to design a child with the features we want. Then we can discard any child that has the “wrong” features.

Christians believe that what defines a human is not their appearance or a set of physical characteristics. The Bible defines humans as beings created in the image of God. No, we don’t look like God physically because God is not a physical being. If God had a physical body, and we were all in created in God’s physical image, we would be identical. God is a spirit, and we are in God’s spiritual image. That means all humans have value, no matter what our physical body is like.

Some of the world’s greatest thinkers, artists, musicians, and political leaders were people who had physical problems. Before America today is the question, “What do we believe about the worth of a human being?” Do we want to create the super race of physical beings manufactured by human intelligence and designed to be the most fit of all life on Earth? Or do we believe that every human has value and worth? If we want the super race, then abortion and infanticide are the methods by which we can achieve that goal.

Let’s understand it is not only abortion that we are endorsing, it is the killing of infants. If every human has value, then let us work to eliminate the causes of physical problems. Let us focus on life in all of its variety and value, realizing that every human being bears the image of God. That image allows all of us to express beauty in an amazing variety of ways.
— John N. Clayton © 2019

Reference: Susan B. Anthony List