For the last few days, we have been talking about the annual Darwin Day (February 12) and Darwin Weekend (February 10-12). Darwin Day is a commemoration of Charles Darwin’s birthday by various groups and organizations. Darwin Weekend is designed for churches to promote a better understanding of the relationship between religion and science. That is a worthy goal, but we have some cautions. Yesterday we said that since the Bible and creation have the same Author/Creator, they cannot conflict. If there is a conflict, there is either bad science, bad theology, or both. We have had plenty of both.
One negative aspect of Darwin Weekend comes when people use evolution to promote destructive social agendas. Peter Singer, Princeton University’s Ira W. Decamp Professor of Bioethics, building on naturalistic evolution suggests that we should destroy “unfit human life.” Singer would have us empty prisons, mental institutions, care facilities for the mentally challenged, and hospitals by simply eliminating the unfit. Here are his words from an interview with the New York Times, June 6, 2010. “How good does life have to be, to make it reasonable to bring a child into the world? We spend most of our lives with unfulfilled desires, and the occasional satisfactions that are all most of us can achieve are insufficient to outweigh these prolonged negative states…If we could see our lives objectively, we would see that they are not something we should inflict on anyone.” Further applying the evolutionary concept of survival of the fittest has led to grave injustices. There were those who justified slavery by claiming that unfit people could be used to serve more fit people. Wars have been justified by saying that superior species had the right to overpower less advanced civilizations.
Perhaps Darwin Weekend needs to promote Einstein’s statement about science and religion where he said: “science without religion is lame, religion without science is blind.” From science we learn how God works and has worked in creation. Science has made great discoveries, but what science cannot do is determine how we should use its discoveries. Will we use genetic engineering to solve human problems of food shortages, disease, and suffering; or will we use it to produce diseases that destroy massive numbers of people? Science can be used to benefit life or to destroy life. How to use scientific discoveries and knowledge is not an area which science can address.
We have been thinking about the upcoming Darwin Day on February 12, and Darwin Weekend February 10-12. We have considered the wonderful way in which life was designed to change and adapt–that is, to evolve. Let’s consider what this means to biblical faith.
When the Bible talks about different kinds of living things, it does not indicate a fixity of species. Consistently the Bible refers to large groupings of animals as “kinds.” Genesis 1:20-26, Genesis 6:20, Genesis 7:3 and 14, 1 Corinthians 15:39, and James 3:7 all share similar groupings. I am told that there are 126 different varieties of chickens in the world, but the Bible doesn’t describe each of them. In fact, all fowl seem to have a common origin. Fish are described as an independent kind, but new species have been cultivated by humans, and the number of fish in the waters of the world is huge. The Bible also agrees that living things can change. Jacob’s management of Laban’s flocks is a clear use of what Darwin later described. The fact that all races of humans in the world today can be genetically traced to a single female ancestor is an indication that even humans can change.
Yesterday we mentioned that various groups are celebrating February 12, the birthday of Charles Darwin, as “Darwin Day.” There are also churches that are designating February 10-12 as “Darwin Weekend” to promote harmony between science and faith. That seems like a positive goal since the purpose of the DOES GOD EXIST? program for over 40 years has been to show that science and faith are friends, not enemies.
As this annual commemoration approaches, we want to reflect on what Darwin discovered and how he interpreted it. People knew that animals could change and the breeding of animals for improved features had been going on for centuries. (See our post on January 28 about goldfish breeding and note what Jacob did with Laban’s cattle in Genesis 20:25-42.) What Darwin did was to suggest a method by which these changes can take place in the natural world unaided by outside intervention. In 1859 he published his influential book On The Origin of Species. He advanced a theory that natural selection acting on random mutations was what led to the evolution of all living species from a few common ancestors, or perhaps only one. He suggested that variations within a species occur randomly. If the variation is harmful, it will lead to extinction. If the variation helps the animal to adapt to its environment, that animal will live and pass on those traits to its descendants. In The Descent of Man (1871) Darwin clearly applied this process to the origin of human beings. Darwin concluded that humans must have evolved from an apelike animal based on comparing the anatomy of humans to other mammals. He also based it on similarities in embryological development, and the existence of what he called “rudimentary” organs which today are often referred to as “vestigial” (such as tonsils and appendix). In Darwin’s words, “In a series of forms graduating insensibly from some apelike creature to man as he now exists, it would be impossible to fix on any definite point when the term ‘man’ ought to be used.” Darwin fully expected that later fossil discoveries would show the gradual progress of evolution. More than 150 years later, the fossil record is still lacking, but today science points to DNA to show evidence of common descent.
From the beginning, Darwin’s proposal was controversial. Many atheists seized on Darwin’s work to show that God was not necessary. Many theologians condemned the idea of humans descending from “some apelike creature” because of its conflict with the biblical account. However, there were and are people who suggest that evolution is the method God used to create all life, even including humans. A noted scientist today who is a firm believer in God and a Christian is Dr. Francis Collins. He believes that evolution was created by God as a method of bringing all life into existence. He wrote in his book The Language of God, “No serious biologist today doubts the theory of evolution to explain the marvelous complexity and diversity of life.” Other Christian scientists such as Dr. Hugh Ross and Dr. Fazale Rana argue for God’s intervention into the process of evolution as demonstrated in the “Cambrian Explosion” and the “hominid explosion” which indicate a geologically sudden emergence of new life forms. They see the emergence of new life forms and the creation of Adam and Eve as cases of Divine intervention. They explain this in their excellent book Who Was Adam? now in its second edition updated in 2015.
Colleges, schools, museums, and other groups are calling February 12, the birthday of Charles Darwin, “Darwin Day” to honor his life and work. Also, the weekend of February 10-12 has been designated as “Darwin Weekend” in hundreds of churches to promote a better understanding of the relationship between religion and science. Michael Zimmerman, who is credited with initiating Darwin Weekend, states that a critical goal is to “demonstrate that religious people from many faiths and locations understand that evolution is sound science and poses no problems for their faith.” The Clergy Letter promoting Darwin Weekend says, “Those that claim that people must choose between religion and science are creating a false dichotomy.”
We applaud the goal of promoting a better understanding of the relationship between religion and science. We also applaud the objective of demonstrating that people do not have to choose between religion and science. The problem with Darwin Day and Darwin Weekend comes from the views of those who are leading these events. Anytime you have people with a background in theology trying to address a scientific subject or people with a scientific background trying to explain religious principles and applications; you are bound to have difficulties. Many religious leaders wish to make science and faith so separate and distinct from one another that laymen get the idea they have to decide between one of the two and avoid conflict by never letting the two come in near proximity. Over the five decades that I have been involved in talking about science and faith, I have had many instances where a preacher tells me you just have to believe what the Bible says, and that is that. They insist that all science is the work of humans, is flawed, and not worth your time. The problem is that they think their interpretation of what the Bible says is correct and anyone who disagrees with them is wrong. In the meantime, they enjoy the benefits of modern science. Most young people have seen the benefits that science has brought, and they are not willing to embrace an interpretation of the Bible that seems to be mystical. I have also had people who consider the latest evolutionary theory to be sacred, and any questioning of their understanding of the theory to be an indication of religious bigotry. They relegate religion to the geriatric dump as a relic of historical value and nothing more.
How big can an animal get? Science fiction frequently shows animals of enormous size, and yet in reality land mammals can only get so big. The amount of oxygen in the air, the type of muscle development needed to run, the limitations of reproduction by live birth, and a host of other technical problems are involved in limiting the size of land mammals. This is not just true of mammals, but it is true of birds which are also warm-blooded. Reptiles, on the other hand, never stop growing. An 80-year-old T. Rex was still growing, but I can tell you from personal experience that an 80-year-old man is not. This issue has a lot to do with whether the dinosaurs were birds, and whether dinosaurs and humans could have lived at the same time.
Every time some unusual signal from space is discovered, we see headlines in newspapers about aliens being the source of the signal. In August of 2016, reports came out of a radio telescope in Russia known as the RATAN-600 that had picked up a strong signal in the 11 gigahertz band. This was coming from a star known as HD 164595 and was first detected in 2013. Since that time the RATAN telescope and SETI have listened for repeat signals, but none have been detected. Headlines in the media have been things like “Baffling Alien Signal Detected.” Dr. Eric Korpela who works with SETI says, “There’s always the problem that scientific vocabulary is different from the public vocabulary. Detection, to me, means something was detected. To the public, it may translate as ‘We found aliens.’” It turns out that the signals have several possible natural explanations, none of which involve aliens.
The question remains as to why the public is so obsessed with the theme of aliens. We have pointed out repeatedly that finding life in space doesn’t have anything to do with the existence of God. If God chose to create life in other places for reasons we don’t fully understand, that is no issue. The Bible deals with humans and our existence on Earth. It is becoming obvious that there are no higher forms of life anywhere close to us, so the question is moot. This is not a question that has implications for the existence of God or the credibility of the Bible.
Let me introduce you to an animal that lives in the Arctic Ocean, spending much of its time under the pack ice. This animal has a refined sonar that is so intense and so directional that it can narrow or widen the sonar beam to find prey over short and long distances. The sound beams are asymmetric, narrowing on the top which minimizes noise clutter coming from the surface of the ocean or from the pack ice it swims under.
This is the most sophisticated sonar observed in a living species, and the animal that possesses it is the narwhal. The mechanism that generates the sonar is like that of a porpoise with clicks being emitted by the animal. The narwhal can do things that no other animal can do. Because narwhals can scan vertically as they dive, they always know where open patches of water exist so they can get back to a place where they can breathe.
In 1931 a Belgian astronomer named Georges Lemaitre proposed that the universe emerged from the decay of a single supermassive particle which he called “The Primeval Atom.” Since that time there have been a variety of similar explanations with the “Cosmic Egg” proposal being popular in the 1950s. The “Big Bang” was a label conceived by Fredrick Hoyle as measurements of the temperatures of various regions of space became known, and as radiation from the start of the cosmos confirmed a very hot singularity at the beginning of the cosmos. Hoyle’s label was actually making fun of some of the theories of his day, but the label stuck.
As more and more data has become available, the evolution of thought about the origin of the cosmos has changed. Quantum mechanics is now suggesting a whole new physics to describe the creation. While this has been happening, the evolution of words and their meaning has also taken place. A “singularity” is no longer understood as a point in space and time. It is not a single particle or kind of object. It is a condition of the cosmos in which space and time came into existence, containing ultra-hot and ultra-dense particles. The current theory says that a trillionth of a second after the singularity came into existence the temperature was a billion times hotter than the core of the Sun, and the energy density was more than 10 to the 36th power kilograms (hat’s10 followed by 36 zeros) in every cubic meter of space. To make it that dense, you would have to compress the Sun to the size of a marble.
Jeremiah 10:12 is typical of the descriptions the Bible gives of God’s creative acts. “He has made the earth by his power, he established the world by his wisdom, and has stretched out the heavens by his discretion.” Just as physics now turns to quantum mechanics to comprehend processes at a subatomic level beyond what we can physically see with our eyes, so too does the Bible describe God not in human terms, but in multidimensional terms. Acts 17:28 is a good example with the description of God being totally non-anthropomorphic, “In him we live and move and have our being.” Other passages such as Jeremiah 23:23-24 and 2 Chronicles 2:6 give a similar view of the nature of God as a being outside space and time.