John N Clayton Archives - Page 112 of 113

May 9, 2020May 8, 2020

Complex Human Brain and a 1948 Dodge

When I was a kid, I had a classmate who could take his 1948 car apart so that every part was lying on the garage floor. He could then put them all back together and have the car working in one afternoon. I bought that 1948 Dodge from him, thinking I could do the same thing. However, he understood the design of the engine, and I didn’t. No car can compare to the complex human brain.

As scientists learn about how the brain operates and the magnitude of its component parts, the complex human brain becomes even more amazing. Different parts of the body allow signals to travel at different speeds. Signals travel through your skin at a modest rate of one mile (1.6 km) per hour. Your spinal cord has alpha motor neurons that allow signals to travel at 268 miles (431 km) per hour. That means signals from the extremities of your body can get to the brain almost instantaneously.

The design of this system is hard to fathom. There are roughly 100,000 miles ( km) of nerve fibers in your brain. The minimum number of neural connections (or synapses) in the human brain is 100-trillion. That is about 1,000 times the number of stars in our galaxy. The number of neurons in the human brain is 100-billion. Those statistics only begin to describe the complex human brain.

At our 50-year class reunion, I asked my friend if he could still tear down his car and put it back together in one afternoon. He said that he couldn’t. What’s more, he said that with the complex design of modern cars that enables them to do much more than the 1948 Dodge, he didn’t want to. As I started my 2018 car and looked at all the buttons and sensors on the dash, I understood what he was saying. That old Dodge got me from point A to point B, but it offered none of the creature comforts of today’s cars.

People talk about “artificial intelligence” taking over for human brains. But the brain does far more than just run through a simple path of mathematical logic. Your brain is a complex creation of an ultimate Engineer who built it to do an amazing number of things that we call “living.”

May 8, 2020May 7, 2020

Ants Use Vibratome to Cut Leaves

Yesterday we wrote about leaf-cutting ants that engage in farming activity, which we used to think only humans did. The 1994 Disney movie Lion King started many people thinking about what these ants do. There is another tool leafcutter ants have that is impressive. These ants use vibratome to cut leaves.

Vibratome is sound emissions that alter the structure of matter close to the sound. Biologists use sound waves to prepare specimens to be sliced for microscopic examination. The sound waves cause soft material to become more rigid and, therefore, easier to cut. Ants had used vibratomes long before scientists discovered it.

As we said yesterday, leafcutter ants in the Atta genus slice off sections of leaves and carry them to their nests to feed the fungi they harvest. Researchers have found that as the ants cut, they chirp at a frequency of 1000 hertz. That sound frequency rigidizes soft leaf tissue, making it easier to cut. Vibratome is a technically sophisticated technique and one you would expect skilled technicians to use. Materials science is a relatively new field, and yet ants have it built into their DNA to chirp at a specific frequency as they cut leaves to feed the fungi they eat.

How is it that ants use vibratome to cut leaves? How did they know that it would stiffen the leaves and allow them to make a smoother cut? Scientists further discovered that the vibratome effect does not speed up the leaf-cutting. However, it enables a smoother cutting of the tender leaves, which the scientific report said gives “the most desirable harvest for the ants.”

God created the leaves as well as the ants that use the leaves to feed the fungi they eat. He gave the ants wisdom to use vibratome to cut leaves. The writer of Proverbs reflects God’s wisdom and intelligence in 6:6-8, “Go to the ant … consider her ways, and be wise.”

You can read the full scientific report on researchgate.net

May 7, 2020May 10, 2020

Ant Farmers at Work

We commonly think of animals as opportunists. They find their food and eat it or store it for future eating. One of the characteristics of humans that distinguishes us from the rest of the animal kingdom is that we prepare an environment that produces our food. Farmers plant seeds and tend the crops by fertilizing, protecting from threats, and watering when necessary. They also make arrangements for future crops. Entomologists are finding more and more cases where insects do these same things. For example, ant farmers work together to produce their food.

In Fiji, a plant called Squamellaria grows in a cluster with jelly-bean shaped bubbles inside. The opening into the clusters is just the right size for the Philidris nagasau ant to get into the bubbles. As the bubbles send out shoots, the ants defecate inside the cluster, fertilizing the plant. When the plant blooms, the ants eat the nectar it produces. The ants then plant the seeds where new clusters can grow.

Another family of ant farmers is the Atta genus. In their farms, they grow a fungus species that they nourish with leaf cuttings. After cutting off leaf sections, worker ants carry them back to the colony. As the workers transport the leaf cuttings, others ride on the leaves to protect against a parasitic fly species. You might call that pesticide.

At the colony, other ants pulverize and defecate on the leaves to make them ready to nourish the fungi. The ants can’t eat the leaves, but the fungi are their food, and only one fungus species is edible. If another fungus species develops, the ants produce a toxin, which destroys only the invading fungus. This is herbicide use at its best. The Atta ants inspect the fungus several times a day, tending it carefully. The system is so efficient that one Atta nest can grow enough fungus food to feed seven-million resident ants. In the process, the ant colony produces fertile soil that promotes plant growth.

If you saw the 1994 Disney animated Lion King movie, you saw Atta ant farmers at work. Remember that fungi are not photosynthetic. No sunlight is needed for Atta ants to grow their food. They simply carry in the nutrients for the fungi to grow, and then they eat the fungi. We do the same thing with much of our meat, providing plant material for chickens or pigs to eat, and then eating the animals that we fed. In the case of the ants, they eat only one food, which simplifies farming enormously.

We know it takes incredible planning and design to manage a farm. No chance process produces most of the foods we eat. It requires meticulous planning and careful application of fertilizers, pesticides, and herbicides. As scientists study insect farming, they see a design that is carefully and intricately produced.

Data on the ant farmers came from Science News, April 25, 2020, pages 16-20. The subtitle of the article is, “Could our agricultural role models have six legs?” This reminds us of the challenge in Proverbs 6:6-8: “Go to the ant … consider her ways, and be wise. She has no guide, overseer or ruler but provides her food in the summer and gathers her food in harvest.” The title of the article is “The First Farmers.” We might amend that to be “God’s First Farmers.”

Click HERE to learn about a special tool leafcutter ants use.

May 6, 2020May 5, 2020

Christian Concept of Hope

We read in 1 Corinthians 13:13 “And now abides faith, hope, love, these three. But the greatest of these is love.” How can hope be listed as a foundation of being a Christian? The answer is that the Christian concept of hope does not mean “wish.”

The lexicon tells me that the word translated hope literally means to expect, to look for, to await. It is not to wish for something to happen. In Romans 4:16-22, Paul speaks of Abraham being the father of many nations, and he says Abraham “believed in hope”? Does that mean Abraham hoped that God did not lie to him about his future? That is absurd. Verse 19 tells us that Abraham believed and was not weak in faith. Abraham’s hope was looking for what was about to happen.

The Christian concept of hope does not depend on what we possess, what we can do for ourselves, nor what any other human may do for us. We don’t hope (wish) that we will go to heaven. We look forward to it. Read 2 Timothy 4:6-8 and see if you think Paul expresses the WISH that heaven awaits him. He looked forward to heaven.

Over and over, we see this Christian concept of hope in the Bible. In 2 Corinthians 1:10, Paul wrote, “On Him we have set our hope that He will continue to deliver us.” He did not say we wish He could or would. Colossians 1:27 speaks of the “hope of glory.” Not that we wish it was, but that we are waiting for it. In 1 Thessalonians 5:8, Paul refers to Christians and repeats the message of our key passage in 1 Corinthians 13:13. He wrote, “Let us be sober, putting on the breastplate of faith and love; and for the helmet the HOPE of salvation.” Notice that this is a covering for the head, the most sensitive part of our bodies. Notice it is not the “wish of salvation.” It is “the hope of salvation.” It is the expectancy, the things we are waiting for.

In Hebrews 6:17-20, we see this stated again. Read the passage. Notice that there are two unchangeable things. One is that God cannot lie. The other is that our HOPE is an anchor for us. That is our promise of salvation. In Romans 15:13, we see God referred to as the “God of HOPE.” The God of promise. The God we can look forward to. Not the God of “maybe” or “possibly” or “could be.” Things like the current pandemic can be approached fearlessly by Christians because we have the assurance that something better is coming – guaranteed!!

May 5, 2020May 4, 2020

Early Christians Confronted Plagues with Faith and Courage

We hear a lot about the current virus struggle and references to the idea that this is a first-time event. That may be true for those of us living in America, but plagues have been the scourge of humankind throughout recorded history. We recently saw a writing by the early Christian historian Eusebius that tells us about how early Christians confronted plagues. He referred to a report from an elder in the Church named Dionysius around A.D. 260. Dionysius was writing about the plague in Alexandria. Here is a quote from part of his letter to Eusebius:

“Most of our brethren showed love and loyalty not sparing themselves while helping one another, tending to the sick with no thought of danger and gladly departing this life with them after becoming infected with their disease. Many who nursed others to health died themselves. The best of our own brothers lost their lives in this way – some elders, deacons and laymen – a form of death based on strong faith and piety that seems in every way equal to martyrdom.

“All things are filled with tears, all are mourning, and on account of the multitudes already dead and still dying, groans are heard throughout the city… There is not a house in which there is not one dead. Despite afflictions we Christians rejoiced in the peace of Christ which He gave to us alone… Most of our brethren by their exceeding great love and affection, not sparing themselves and adhering to one another, were constantly superintending the sick, ministering to their wants without fear and cessation, and healing them in Christ.”

This quote appeared in Action! magazine, May 2020, page 2. John Reese, the president of World Bible School which publishes Action! added a comment. He said that the existence of hospitals was an early Christian innovation to improve the ability to serve those struck down by the pandemic of their day. We can learn much from how early Christians confronted plagues.

May 1, 2020April 30, 2020

Relativity and Light Speed

Relativity and light speed present a confusing concept in physics. My students always came into the physics class with prejudice based on what their family had told them. The relatives scared the students into thinking physics class was going to be hard. I always began the year by telling the students that physics was the easiest class they would ever take as long as they learn to speak algebra.

One year, a student enrolled in my physics class who had escaped Viet Nam and spoke virtually no English. The guidance counselor questioned how the student could handle my class with the language handicap. The young man smiled and said through his interpreter, “But I speak excellent algebra!” That was true, and he was my best student that year. Einstein’s theory of relativity is a physics unit that invokes fear in many minds, but it’s easy to understand if you know a little algebra.

The problem is not understanding relativity and light speed. The problem is believing it. Relativity begins with TWO BASIC POSTULATES:

THE FIRST is that the laws of physics are the same no matter where you are or what you are doing. If you are sitting in your chair reading this, all the laws of physics work very well. When you drop an object, it falls in accordance with the laws of motion. If you were in an airplane traveling near the speed of sound and you drop the same object, it would fall the same way as it did when you were sitting still.

THE SECOND postulate tells us that the speed of light is a universal constant. This one is easy to understand, but very hard to believe. Suppose I were in a rocket traveling toward you at half the speed of light. If I turn on my headlights, the light beam will travel at the speed of light. You are sitting still and measuring the speed of the light beam. What would your measurement be? You might be tempted to say, “The speed of the rocket, 0.5 times light speed, must be added to the speed of light. The answer would be 1.5 times light speed.” What Einstein’s postulate says is that you would measure it to be the speed of light–186,000 miles or 300,000,00 meters per second. That’s because the speed of light is a constant, independent of the motion of the light source or the observer.

Light speed is designed to be a universal constant according to Einstein relativity equations. You say, “How can that be?” According to Einstein, time is a created thing that depends upon the motion of the observer. As you go faster, time slows down. The algebraic equation is that the time you experience (t’) equals the time you would experience at rest (t), divided by the square root of 1 minus the velocity (v) squared divided by the speed of light (c) squared. Notice that the velocity cannot be higher than the speed of light. If it were, the denominator would be the square root of a negative number, which is not possible. If you don’t understand the equation, understand that time is not a fixed thing. It changes with velocity. The faster you go, the slower time passes. At light speed, time would stop.

Science fiction writers have suggested that this is a way to build a time machine. That won’t work, because time doesn’t reverse. Since the speed of light is always the same for all observers, time gets slower and slower but never stops. This is not wild speculation. Experiments at very high speeds in particle accelerators have verified what we have briefly sketched here.

Not only does this change our understanding of time, but it gives us a new understanding of space and mass. This knowledge helps us understand not only the creation but also the wisdom and design built into it. Everywhere we look, we see that a wonder-working hand has gone before us. Tomorrow we will look at the implications of relativity and light speed in Einstein’s Theory of Special Relativity.

April 30, 2020April 29, 2020

Expert in All Fields – Or Not

Many years ago, we had an article in our printed periodical titled, “When Does Ph.D. mean Post Hole Digger.” The point of the article was that being well informed in one field does not make you an expert in all fields. Famous Ph.D. scientists can make serious mistakes when speaking or writing outside of their areas of expertise.

Science writers Carl Sagan and Isaac Asimov wrote articles and books against Christianity and the Bible. Their training and knowledge in science were excellent, but their theology was very limited and, therefore, full of errors. In today’s world, we see well-known atheists like evolutionary biologist Richard Dawkins writing books and making speeches about God. His understanding of what God is and what the Bible actually says is full of errors. If he were not famous for his scientific knowledge in biology, his theological discussions would not get any coverage in the media.

In the May/June 2020 issue of Skeptical Inquirer, the cover article is titled “The Nobel Disease – When Intelligence Fails to Protect Against Irrationality.” The article points out that even a Nobel Prize winner is not an expert in all fields. As a result, they have presented some very destructive teachings and beliefs. The discoverer of the transistor was William Shockley, who received a Nobel Prize in 1956. Shockley maintained that blacks were genetically inferior to whites and should be paid to volunteer to be sterilized. James Watson, the co-discoverer of the structure of DNA, received a Nobel prize in 1962. Watson maintained that blacks are inherently less intelligent than whites and that exposure to sunlight increases sexual urges.

Many Nobel Prize winners promoted ideas and procedures that were not only incorrect but were sometimes dangerous. Our point here is that it is not valid to use an expert in one area to prove something in an area outside of their field. We are not merely talking about personal belief systems but scientific concepts and principles that control what people do and influence national political policy. A Ph.D. In science in an area of science does not make one an expert in all fields.

Many Nobel Prize winners are believers in God. We have a column in our quarterly journal titled “Scientists and God” which quotes many of those famous believing scientists. The purpose of that column is to show that being a scientist does not preclude personal faith in God. The aim is not to scientifically prove anything or to promote any action or political policy. We simply want young people to know that a good scientist doesn’t have to be an atheist.

April 29, 2020February 20, 2021

Medical Miracle Cure Claims

It was bound to happen. With the legalization of medical marijuana and substances made from marijuana, people are making claims about what cannabis can cure. It goes beyond simple aches and pains to include every ailment and life-threatening disease. We must beware of medical miracle cure claims.

Religious figures have promoted miracle oils from God that they claim to have special powers to cure things that the medical establishment deems hopeless. In our January 12 post, we talked about witches and the problems with the translation of biblical words. What your translation of the Bible may call witches or witchcraft were actually people who claimed to have magic, miraculous cures for every ailment possible. In Acts 8:9-11, we read about a man named Simon, who had quite a business going with this type of activity, and there are examples in the Old Testament.

It is a wonderful thing if some natural substance or diet can help a person with their ailments. There is certainly no problem with people making a business out of selling these products but beware of hyper-sensationalized claims of miracle cures.

As I write this, I have a family member who is dying of cancer. Hospice is caring for him, and he has only a few more days to live. What started as prostate cancer has gone to bone cancer and a massive brain tumor. When the bone cancer was detected, the family member was taken to a marijuana clinic where he was placed on a treatment of marijuana compounds and a strict diet endorsed by some religious leaders. This treatment went on for many weeks.

Standard medical treatment did not have a cure for the bone cancer, but it could be controlled, and the life expectancy would be for many years. My family member was told that marijuana treatment could eradicate the bone cancer. There were even a few “testimonies” given by people who claimed they had been cured. Eventually, it became evident that the cancer was growing, not shrinking, and by the time they stopped the marijuana treatment, a baseball-sized tumor had developed in the brain. Because the marijuana treatments had replaced standard medical procedures, there was nothing that could be done.

We should examine medical miracle cure claims of any kind with skepticism. We are not talking about cosmetic issues or supplements for simple aches and pains. We are talking about major issues like cancer, mental disorders, and diabetes. God warned ancient Israel about miraculous enchantments and potions, and we must heed that warning today (Galatians 5:20).

April 4, 2020April 1, 2020

Alan Guth and the Kavli Prize

The evidence is massive that there was a beginning to the cosmos. The cosmological argument for God’s existence is that there had to be a cause of that beginning and that the nature of the cause was an intelligence. The phrase “big bang” was invented to describe the beginning, but the big bang theory never tried to answer the question of what banged and who banged it. The April 2020 issue of Scientific American (pages 4-7) carried an article about the work of Alan Guth, who received the Kavli Prize in astrophysics in 2014. The main objective of the Kavli Prize is to honor, support, and recognize scientists for outstanding scientific work in the fields of astrophysics, nanoscience, and neuroscience.

Alan Guth’s work has been to develop the theory of cosmic inflation to show that the universe is eternal and had no beginning. The chief problem with any suggestion that the universe is eternal is something called entropy. Entropy is a measure of disorder. Whenever energy is expended in any way, disorder is introduced to the system. Unless organizing energy is applied externally on the system, the disorder will grow until there is no available energy left. We call that “heat death.”

A simple example might demonstrate this. If you took a bottle of hydrogen into a room that was completely isolated from the outside and opened the container, the hydrogen would escape and spread throughout the room. If you now wanted to get the hydrogen back into the bottle, could you get every atom back? The answer is “no,” because some of the hydrogen would have morphed into something else. Protons have a half-life, and other changes could take place. The measure of what couldn’t be put back in the bottle is called entropy.

Guth gets around the need for a beginning by saying that there is no difference between the present and the past. Using black holes, dark matter, and probabilities, he proposes a model that avoids a beginning. Alan Guth received the Kavli Prize because of his imaginative, creative thinking. The fundamental problem with Guth’s proposal is that it is not testable. No experiment can be done, and no evidence can be examined to test his theory. It is not falsifiable, and thus it really does not qualify as science. Guth is a brilliant scientist speculating on what he calls “a backward world where the past is the future and where infinite parallel pocket universes pop into existence without cause.”

While Guth’s work is interesting, it is of no apologetic significance. If God has created many pocket universes, they are so isolated from us that they do not impact our lives. Guth relies on probabilities to make many steps in his theory. When we apply probabilities to what we see in the world around us, the strong suggestion is that an intelligence has been at work to produce the cosmos.

In addition to the design we see in creation, our spiritual makeup and our creativity are not connected directly to how we got to this point in time and space. Quantum theory is based on probability, and the article ends by saying, “We had better know what they (the probabilities) mean.” We would suggest they mean, “In the beginning (of our cosmos) God created the heavens and the earth” (Genesis 1:1).

April 2, 2020March 31, 2020

AA and CASA Fighting Alcohol and Substance Abuse

The Week magazine (April 3, 2020, page 20) published an article about various studies done on the success stories of substance abuse. Researchers studied 10,565 individuals who were being treated for alcohol abuse. They found that Alcoholics Anonymous was “the most effective tool to help people with alcohol addiction achieve sobriety.” We commend the work of AA and CASA.

From a Christian perspective, the CASA program has had great success in helping people with substance abuse issues. NewLife Behavior Ministries of Corpus Christi, Texas, has a course called Christians Against Substance Abuse (CASA). Buck Griffith has been the leading promoter of this work, and we got involved through our prison work. We have over 4000 students in our “Does God Exist?” courses, and 95% of them are people who are incarcerated.

One of the central tenants of AA is “to learn to look to a higher power.” Many of the people in our correspondence course program have been victims of substance abuse, and most of them have some history of alcohol abuse. Learning to look to a higher power involves having faith in that higher power. Our courses on how we can know there is a God have been useful to many going through the AA and CASA programs.

Studies have shown that AA and CASA have been 60% more effective than alternatives, and that has brought national attention. The Week quotes Dr. John Kelly from Harvard Medical School as saying, “From a public health standpoint, this is good news. It means that we’ve got a freebie out there that works.”

For prisoners or anyone else, we offer a basic course and a college-level course free upon request. Check our website, doesgodexist.org, or contact jncdge@aol.com. Our mailing address is 1555 Echo Valley Drive, Niles, MI 49120. You can also contact NewLife Behavior Ministries and CASA at nlbcasa@yahoo.com or PO Box 270720, Corpus Christi, TX 78427-0720.