Should Humans Eat Meat?

Should Humans Eat Meat?

One of the questions we face today is, “Should humans eat meat?” Genesis 9:1-3 tells us, “Then God blessed Noah and his sons, saying to them, ‘Be fruitful and increase in number and fill the earth. The fear and dread of you will fall on all the beasts of the earth, and on all the birds in the sky, on every creature that moves along the ground, and on all the fish in the sea; they are given into your hands. Everything that lives and moves about will be food for you. Just as I gave you the green plants, I now give you everything.’”

The atheist view is that we are just animals and nothing special. One issue of Skeptic magazine centered around animal rights and whether animals have the same rights as humans. The issue showed the impressive intelligence of ants, crows, octopuses, dolphins, goats, and turtles. Atheists typically jump from intelligence to animal rights and conclude that it is unethical for humans to eat animals and that we should consider the rights that animals have. One authority used in the atheist view is Peter Singer at Princeton University. He wrote “Animal Liberation,” often called “the bible of the animal rights movement.” Animal rights advocates argue that all human foods should be plant-based and that killing animals for food is a barbaric tradition that needs to stop.

There are major logical and factual problems with this view. Should humans eat meat? Is the intelligent behaior of animals the result of their thinking things out and acting on their thoughts, or is instinct the driving force? Is it a thought process or copying an observed behavior? Do crows, for example, take the lid off of a bottle because they figured out how to do it, or are they copying what they have seen humans do?

Another vital question is the result of restrictive diets: How will the human population survive if eating meat is no longer allowed? Getting enough protein and other crucial nutrients from plants for the world’s population is a significant challenge today. The problem would greatly increase without meat in the diet. We cannot overemphasize the importance of not causing pain to any of God’s creatures, but removing meat from everyone’s diet will cause more problems than it will solve.

“Should humans eat meat?” becomes a question because the atheist view fails to recognize that humans are unique because we are created in God’s image.

— John N. Clayton © 2024
Reference: Skeptic magazine (Volume 29 #3) “Animal Minds – What do they think?”

Infectious Diseases Can Spread from Animals to Humans

Infectious Diseases Can Spread from Animals to Humans

The Centers for Disease Control and Prevention tells us that three-quarters of “new or emerging infectious diseases” in humans originated in animals. Medical scientists call them zoonotic infections. Furthermore, six of every ten known infectious diseases can spread from animals to humans. Diseases that originated in animals include SARS, Zika, Ebola, West Nile, HIV, COVID, and Monkeypox. Some diseases, such as HIV, have jumped to humans because of sexual relationships between humans and animals.

As the human population grows, people have more contact with animals and use more animals for food. In addition, the pet trade has seen a massive increase, with a wider variety of animals being confined to homes and sharing everything from beds to meals with their human owners.

Those who blame God for the diseases that are such a serious problem should understand that God never intended for animals to replace humans as family members. A virus that may be of no consequence or even helpful to an animal can cause severe problems for humans. The Old Testament contains strict hygienic rules designed to minimize disease transmission when raising and using animals for food. The rules also forbid using blood as food and any sexual relationship with animals. (See Leviticus 17:12 and Deuteronomy 27:21.).

We may think the biblical instructions for using and managing animals were just for religious purposes. However, it is evident that God knew infectious diseases can spread from animals to humans, and He wanted to protect His people. This is one more example of the consequences of rejecting the Bible as a source of information on how we should live and what our priorities should be.

— John N. Clayton © 2022

Reference: United States Centers for Disease Control and Prevention

Disease Spillback from Humans to Animals

Disease Spillback from Humans to Animals
Human Hand and Black Spider Monkey Paw

Many times animals pass diseases on to humans. However, recent research by scientists at Georgetown University shows disease spillback from humans to animals. In nearly 100 documented cases, humans have given wild animals a disease.

This discovery has implications for the spread of SARS-CoV-2, the virus that causes COVID-19. This virus has shown up in wild white-tailed deer populations in the United States and Canada. Medical researchers are concerned that the virus may mutate in these animal populations providing a reservoir of variants that can spread back to humans.

In addition to the deer, researchers have found the SARS-CoV-2 virus in mink farms, lions and tigers in zoos, and various primates. The “cute” animals seem to be the primary source of viruses because of their proximity to humans. Taking care of the creation involves allowing wild animals to be wild. When animals are domesticated, they can bring their pathogens with them into human homes.

We cannot blame God when a disease occurs in humans that was contracted by improper management of the animals that live around us. The exotic animal business has brought with it some extreme risks to humans. Not only can animals pass diseases to us, but disease spillback from humans to animals is possible and dangerous.

As our knowledge of disease and genetics increases, we learn to prevent ailments in the human population. Understanding the uniqueness of the human genome has become increasingly important in the medical field. Limiting contact with wild animals may help to avoid possible future pandemics.

— John N. Clayton © 2022

References: National Science Foundation posting for April 7, 2022, and the National Laboratory of Medicine

Much to Learn from the Animals

Much to Learn from the Animals - Bald Eagle

Animals have much to teach us. We have learned many things by studying animal anatomy and behavior and made numerous advances in medicine through animal studies. For example, principles of flight, the use of sonar, robotics, and improved adhesives have all been aided by studying animals. But one thing is for sure is that we still have much to learn from the animals.

Conversely, animals also learn from humans. That is especially true of mammals and birds, which can develop special relationships with humans. Dogs were domesticated from their wild ancestors thousands of years ago and have lived side-by-side with humans ever since. They learn from us, and they help us as we help them. Dogs assist people with vision problems and other illnesses. They provide valuable help to police and rescue workers.

You may have noticed that yawning can be contagious. When a person sees another person yawning, they tend to yawn also. Try this test. While your dog is watching, start yawning. Dogs often yawn after they see a human yawn, and they are more likely to yawn in response to their owner rather than a stranger.

God commanded us to have dominion over the animals (Genesis 1:28), and He gave mammals and birds the ability to relate to humans uniquely. If we pay attention, we have much to learn from the animals. In Job 12:7-10, Job said:

“But ask the animals, and they will instruct you;
ask the birds of the sky, and they will tell you.
Or speak to the earth, and it will instruct you;
let the fish of the sea inform you.
Which of all these does not know
that the hand of the Lord has done this?”


Job knew that the animals have much to tell us about the wisdom of God’s design for His creatures. Then in Job chapter 38:39 to 39:30, God uses descriptions of ten mammals and birds to show Job and his friends that they have a lot to learn. In Matthew 6:25-, Jesus told His followers that the birds can teach us a lesson about not worrying. In this time of chaos, war, and inflation, that’s a lesson we all need. Yes, we still have much to learn from the animals.

— Roland Earnst © 2022

Do Animals Have Equal Value to Humans?

The View that Animals Have Equal Value to Humans

Today, many people accept the view that animals have equal value to humans because we are just another animal species. However, the biblical concept of humans as God’s special creation emphasizes our uniqueness. We all tend to talk to our dogs or cats as if they are human, even though they are not. They also may be carriers of viruses that are not good for us. People have brought everything from snakes to chimpanzees into their households. Human interaction with animals has complicated our dealing with diseases because viruses such as the one that causes COVID can jump from animals to humans.

Apparently, viruses can also go from humans back to animals. The United States Department of Agriculture has found COVID infections in the deer populations in 14 states. Samples of 4,000 deer killed by hunters or hit by cars in Iowa showed that 60% of them had the COVID virus. However, there is no evidence that any of the deer showed symptoms. Virus-caused illnesses such as HIV, bird flu, chickenpox, others came directly or indirectly from animals.

It is interesting to notice how people treat their domesticated animals as if they were human. Animals that are not related may share physical characteristics designed for the environment in which they live. For example, a shark and a porpoise look similar in many ways, but one is a primitive fish and the other an advanced mammal. No one suggests that they are related. In the same way, we may share physical or emotional characteristics with members of the animal kingdom, but that does not mean we descended from them.

God told humans to “have dominion over the fish of the sea, and over the fowl of the air, and over every living thing that moves upon the earth” (Genesis 1:28). We are to care for all of life and manage all living things with care and compassion. However, that command denies the view that animals have equal value to humans.

— John N. Clayton © 2022

Reference: The Week for February 25, 2022, page 22.

God’s Design of Fall

God’s Design of Fall

In the Northern Hemisphere, we have just entered the period we call autumn or fall. Summer has ended. Earth’s axis tilt and its path around the Sun cause the Sun to be directly overhead at the equator. We refer to this as the equinox, which is Latin for “equal nights.” Thus, at this time, we have approximately 12 hours of daylight and 12 hours of night. As a new season begins, we see God’s design of fall.

For those living in the northern hemisphere, this time brings amazing things to see among the plants and animals around us. Tree leaves turn from green to a cascade of colors. They don’t all turn at the same time because of their system design. Some measure the length of the day and start turning colors when the equinox occurs. Others depend on temperature to change colors. In addition, we see fruits and nuts come to full maturity at this time, providing food for animals and ensuring the future growth of new plants.

We see God’s design of fall as animals prepare for winter. With the temperature change, some animals migrate to warmer areas. This movement coincides with the abundance of fruits and nuts, allowing nutrition for the journey. Some animals, such as hummingbirds, leave well ahead of freezing temperatures. Other animals change their color in preparation for winter camouflage in the snow. Still others retreat into a place underground where the temperatures will not drop below freezing.

The question is, how do all these plants and animals know when to do that? It cannot be a conscious, planned adjustment by the animals to the local situation. Many of the changes happen even before the cold weather arrives. Certainly, plants don’t think about cold weather coming and their need to prepare for freezing conditions. Some of the changes seem to be designed to provide humans with a sensation of beauty. A sea of green becomes a splendor of color as the plants eliminate chlorophyll “A” (which gives them their green color) to reveal various colored chemicals in the leaves.

Fall is not just about beauty, but it also brings amazing and beneficial changes. Plants that survive the winter are able to free themselves of insects and bacteria that can damage them. Some animals prepare for winter by fattening up to go into hibernation. Bears give birth during this period. God’s design of fall is a functional system that speaks of God’s wisdom.

We can see God’s wisdom and design in a unique way at this time of year. Solomon wrote in Ecclesiastes 3:1, “To everything there is a season and a time to every purpose under heaven.” To those of us who listen, fall speaks of the purposes of God in His living things.

— John N. Clayton © 2021

Cruel Deaths of Animals

Cruel Deaths of Animals

One of our regular readers has raised a good point about our discussion of why predators are essential to the survival of life on Earth. He said, “Your article reasoned why there must be predators: ‘to keep nature in balance.’ But that doesn’t answer the question. It was ‘why must animals undergo such cruel deaths?’”

The question of “cruel deaths” raises many issues and assumptions. We tend to assign human values to animals and assume they have the same feelings and emotions we have. This complicates the question and causes responses that are not consistent with the evidence.

The phrase “cruel deaths” is the real issue in this discussion. Has God designed anything in animals that reduces the pain animals perceive in being killed? First, we need to understand that there is a difference in the physiology of different kinds of animals. All animals have a nociception response to pain. You have a quick response when you touch something hot. It is essentially a reflex response to pain. It is obvious that to avoid a negative sensation, animals must know when something is injuring them.

The real issue is pain that comes about by some other means. Only primates, including humans, have a neocortex area in their brain in which we can realize the sensation of pain. The neocortex receives signals from group C nerve fibers, allowing pain sensations to travel from an affected area to the brain. In humans, nerve fibers connect 83% of the body’s extremities to the neocortex area. On the other hand, fish have only 5% of the group C nerve fibers, and they are smaller in diameter, meaning that there is a low nerve conduction velocity. The bottom line is that animals do not feel pain as humans do. Another interesting fact is that animals have an instinctive drive to eat food containing analgesics (pain-killing substances).

We have to understand that it is a delicate balance to design an animal with the necessary nociception response to pain required for survival without having a neocortex response to pain. We can’t imagine the pain of having our stomach torn open by a predator, but even for humans losing a lot of blood, leading to death may not be a painful experience.

It is easy for humans to criticize the Creator’s design of an animal until we try to design one ourselves. What God has done is to build living things, so they do not suffer in the way humans do. We must be careful to avoid anthropomorphizing animals—thinking of them in human terms—suggesting cruel deaths.

— John N. Clayton © 2021

Data for the above came from a variety of websites in a search for “animals and pain.”

Why Do We Need Wetlands?

Why Do We Need Wetlands?
The Pantanal

A giant wetland called the Pantanal is located mostly in Brazil and partly in Bolivia and Paraguay. It’s the world’s largest tropical wetland covering as much as 75,000 square miles (195,000 sq km). You might think that such a vast area is a lot of wasted space that should be drained and used for other purposes. Why do we need wetlands anyway?

The Pantanal is located in a depression in the Earth’s crust surrounded by highlands. Several rivers flow into the Pantanal, bringing sediment and making it an inland river delta. In the rainy season, up to eighty-percent of the floodplain is covered with water. In the dry season, the floodplain becomes dry. Forests of trees grow in the higher areas of the Pantanal. In the lower seasonally inundated areas, grasslands are growing.

The area’s topography creates various biome regions supporting plants that are native to rainforests, savannahs, and semi-arid lands. There are 3,500 plant species in the Pantanal, 1000 bird species, 480 reptile species, 400 fish species, and 300 mammal species. In other words, the Pantanal supports an incredible variety of aquatic plants and a very diverse menagerie of animals.

Some of the animals living in the Pantanal are rare or endangered. We need wetlands like the Pantanal to support these various plants and animals, plus thousands of invertebrate species. More than that, wetlands are natural water treatment systems that remove pollutants and chemicals, purifying and replenishing the groundwater. Wetlands also provide a buffer against flooding in other areas.

Why do we need wetlands? They are an essential part of the hydraulic system God created for planet Earth described thousands of years ago in Job 36:27, 28, “He draws up the drops of water, which distill as rain to the streams; the clouds pour down their moisture, and abundant showers fall on mankind.” That ancient book describes the water cycle with scientific accuracy.

We need wetlands for what they do for our water supply and the support they provide for plants and animals essential to the balance of nature. Human activity threatens the Pantanal, as well as many other wetlands. We must become better stewards of the blessings God has placed in our care.

— Roland Earnst 2021

Eating Dogs for Dinner

Eating Dogs for Dinner

One of the issues that the COVID-19 pandemic has raised is the use of animals for food. People in many Asian countries eat animals that Americans would not think of using for food. An example is eating dogs for dinner.

Many years ago, while lecturing in London, a Chinese friend took me to an oriental restaurant for dinner. Since the menu was in Chinese, my host suggested that I let him order the meal. He said that he would get a variety of food so I could experience the diet of people who live in the area where he was born. I agreed but wrote down each item that was brought to me to sample.

When I got back to Indiana, I asked one of my students who spoke Chinese what I had eaten. He didn’t want to tell me. The first item was horse, the second was dog, and the third was cat. It was actually very good, but if he had told me that I was eating dog before it came to me on a plate, I am sure I would have balked at eating it.

The Week magazine (August 28, 2020, page 11) reported on eating dogs for dinner. The report says that the North Korean government is confiscating all pet dogs for use as food. Hungry North Koreans regard feeding a pet as wasteful, and the Communist government labels keeping a pet as a “bourgeois extravagance.” Authorities in North Korea are forcing households with pet dogs to surrender the animals for dog-meat distribution to restaurants and meat markets.

The COVID-19 issue originating in Chinese wet markets reminds us that what we eat can be an essential factor in human diseases. Knowing what dogs eat, where they go, and what their hygiene is like raises some serious concerns about what diseases they might carry. The Bible tells us to take care of our bodies as they are the temple of the Holy Spirit (1 Corinthians 3:16). Being careful about what we eat and how our food is handled and prepared should be part of caring for our bodies.

— John N. Clayton © 2020

Sentinel Duty in Animal Behavior

Sentinel Duty in Animal Behavior

During my seven years in the army, I was in a survey crew. Our job was to go out into the wilderness and survey objects to be fired upon by the artillery unit. Because we were accustomed to being on our own and concealing our movement with the terrain and natural objects, we were frequently assigned sentinel duty. That meant our survey crew was deployed around the perimeter of where our unit was sleeping for the night. We were there to watch for any enemy coming close to our unit. In combat, we were especially vulnerable, because we had no protection ourselves, and were frequently in enemy territory. Sentinel duty was essential for the survival of the whole unit, but it was a dangerous duty.

Animals also practice sentinel duty. Birds are especially adept at having sentinels during their migratory journeys when they are vulnerable to hawks, wolves, foxes, cats, snakes, and a wide variety of mammals. Studies have shown that most birds migrating in groups have a single bird to watch for predators while the other birds in the flock are foraging. Because sentinels are by themselves, easy to identify, and further from a place of safety than the rest of the flock, they are frequently the first to be eaten.

For humans, giving your life to protect the group is considered a moral responsibility. Why would a bird serve as a sentinel? If you believe in “survival of the fittest,” then being a sentinel makes no sense at all. You and your progeny can be quickly removed from the population, and any beneficial DNA you may have had is gone forever. Sentinel duty does not select the most fit of the flock and allow them to survive and produce more offspring.

Many animal behaviors in the natural world do not promote the survival of the individual but contribute to the group’s advancement. Sentinel duty seems to be built into life-forms to allow survival in a constantly changing environment. God has designed a wide variety of behaviors into living things to enable Earth to be full of every kind of living creature. Sentinel duty is one of those genetically programmed behaviors.

— John N. Clayton © 2020