Teaching evolution to creationists in Kentucky (by one who does it for a living)

Evolution and scientific logic lie at the heart of Prof Jim Krupa’s award-winning biology course at the University of Kentucky, conveyed by a mixture of story-telling, the Socratic method, and student engagement in a case study close to his heart as a naturalist. Jim has kindly agreed to let me post his article in Orion Magazine. The first part (here) describes the  hostile cultural environment in which he is working, why evolution is at the core of his teaching, and how he begins his course by clearing away semantic nonsense, and analysing the concept of scientific theory.

You will find more detail about this in one of his articles in The American Biology Teacher [1]. Jim uses the National Academies definition of a scientific theory as well-attested by observation, but, as he explains there, he is well aware of its limitations, and  anatomises “the” theory of evolution into its separate independent components, before bringing them to bear on the case study that I will be describing the second part of this two-part series.

Defending Darwin

By James Krupa

I’M OFTEN ASKED what I do for a living. My answer, that I am a professor at the University of Kentucky, inevitably prompts a second question: “What do you teach?” Responding to such a question should be easy and invite polite conversation, but I usually brace for a negative reaction. At least half the time the person flinches with disapproval when I answer “evolution,” and often the conversation simply terminates once the “e-word” has been spoken. Occasionally, someone will retort: “But there is no evidence for evolution.” Or insist: “It’s just a theory, so why teach it?”

University of Kentucky library building

At this point I should walk away, but the educator in me can’t. I generally take the bait, explaining that evolution is an established fact and the foundation of all biology. If in a feisty mood, I’ll leave them with this caution: the fewer who understand evolution, the more who will die. Sometimes, when a person is still keen to prove me wrong, I’m more than happy to share with him an avalanche of evidence demonstrating I’m not.

Some colleagues ask why I bother, as if I’m the one who’s the provocateur. I remind them that evolution is the foundation of our science, and we simply can’t shy away from explaining it. We don’t avoid using the “g-word” when talking about gravitational theory, nor do we avoid the “c-word” when talking about cell theory. So why avoid talking about evolution, let alone defending it? After all, as a biologist, the mission of advancing evolution education is the most important aspect of my job.

an institution steeped in the history of defending evolution education

TO TEACH EVOLUTION at the University of Kentucky is to teach at an institution steeped in the history of defending evolution education. The first effort to pass an anti-evolution law (led by William Jennings Bryan) happened in Kentucky in 1921. It proposed making the teaching of evolution illegal. The university’s president at that time, Frank McVey, saw this bill as a threat to academic freedom. Three faculty members—William Funkhouser, a zoologist; Arthur Miller, a geologist who taught evolution; and Glanville Terrell, a philosopher—joined McVey in the battle to prevent the bill from becoming law. They put their jobs on the line. Through their efforts, the anti-evolution bill was defeated by a forty-two to forty-one vote in the state legislature. Consequently, the movement turned its attention toward Tennessee.

The Funkhouser building. Funkhouser, then Professor of Zoology, was among those who successfully campaigned against a 1921 State bill that wold have made the teaching of evolution illegal.

John Thomas Scopes was a student at the University of Kentucky then and watched the efforts of his three favorite teachers and President McVey. The reason the “Scopes Monkey Trial” occurred several years later in Dayton, Tennessee—where Scopes was a substitute teacher and volunteered to be prosecuted—was in good part due to the influence of his mentors, particularly Funkhouser. As Scopes writes in his memoir, Center of the Storm: “Teachers rather than subject matter rekindled my interest in science. Dr. Funkhouser . . . was a man without airs [who] taught zoology so flawlessly that there was no need to cram for the final examination; at the end of the term there was a thorough, fundamental grasp of the subject in bold relief in the student’s mind, where Funkhouser had left it.”

I was originally reluctant to take my job at the university when offered it twenty years ago. It required teaching three sections of non-majors biology classes, with three hundred students per section, and as many as eighteen hundred students each year. I wasn’t particularly keen on lecturing to an auditorium of students whose interest in biology was questionable given that the class was a freshman requirement.

Then I heard an interview with the renowned evolutionary biologist E. O. Wilson in which he addressed why, as a senior professor—and one of the most famous biologists in the world—he continued to teach non-majors biology at Harvard. Wilson explained that non-majors biology is the most important science class that one could teach. He felt many of the future leaders of this nation would take the class, and that this was the last chance to convey to them an appreciation for biology and science. Moved by Wilson’s words, and with the knowledge that William Funkhouser once held the job I was now contemplating, I accepted the position. The need to do well was unnerving, however, considering that if I failed as a teacher, a future Scopes might leave my class uninspired.

I quickly came to the conclusion that, since evolution is the foundation upon which all biology rests, it should be taught at the beginning of a course, and as a recurring theme throughout the semester.

I realized early on that many instructors teach introductory biology classes incorrectly. Too often evolution is the last section to be taught, an autonomous unit at the end of the semester. I quickly came to the conclusion that, since evolution is the foundation upon which all biology rests, it should be taught at the beginning of a course, and as a recurring theme throughout the semester. As the renowned geneticist Theodosius Dobzhansky said: “Nothing in biology makes sense except in the light of evolution.” In other words, how else can we explain why the DNA of chimps and humans is nearly 99 percent identical, and that the blood and muscle proteins of chimps and humans are nearly identical as well? Why are these same proteins slightly less similar to gorillas and orangu­tans, while much less similar to goldfish? Only evolution can shed light on these questions: we humans are great apes; we and the other great apes (gibbons, chimps, gorillas, bonobos, and orangutans) all evolved from a common ancestor.

Soon, every topic and lecture in my class was built on an evolutionary foundation and explained from an evolutionary perspective. My basic biology for non-majors became evolution for non-majors. It didn’t take long before I started to hear from a vocal minority of students who strongly objected: “I am very offended by your lectures on evolution! Those who believe in creation are not ignorant of science! You had no right to try and force evolution on us. Your job was to teach it as a theory and not as a fact that all smart people believe in!!” And: “Evolution is not a proven fact. It should not be taught as if it is. It cannot be observed in any quantitative form and, therefore, isn’t really science.”

We live in a nation where public acceptance of evolution is the second lowest of thirty-four developed countries, just ahead of Turkey. Roughly half of Americans reject some aspect of evolution, believe the earth is less than ten thousand years old, and that humans coexisted with dinosaurs. Where I live, many believe evolution to be synonymous with atheism, and there are those who strongly feel I am teaching heresy to thousands of students. A local pastor, whom I’ve never met, wrote an article in The University Christian complaining that, not only was I teaching evolution and ignoring creationism, I was teaching it as a non-Christian, alternative religion.

There are students who enroll in my courses and already accept evolution. Although not yet particularly knowledgeable on the subject, they are eager to learn more. Then there are the students whose minds are already sealed shut to the possibility that evolution exists, but need to take my class to fulfill a college requirement. And then there are the students who have no opinion one way or the other but are open-minded. These are the students I most hope to reach by presenting them with convincing and overwhelming evidence without offending or alienating them.

a question I’ve heard many times: “If we evolved from monkeys, why are there still monkeys?”

Some students take offense very easily. During one lecture, a student asked a question I’ve heard many times: “If we evolved from monkeys, why are there still monkeys?” My response was and is always the same: we didn’t evolve from monkeys. Humans and monkeys evolved from a common ancestor. One ancestral population evolved in one direction toward modern-day monkeys, while another evolved toward humans. The explanation clicked for most students, but not all, so I tried another. I asked the students to consider this: Catholics are the oldest Christian denomination, and so if Protestants evolved from Catholics, why are there still Catholics? Some students laughed, some found it a clarifying example, and others were clearly offended. Two days later, a student walked down to the lectern after class and informed me that I was wrong about Catholics. He said Baptists were the first Christians and that this is clearly explained in the Bible. His mother told him so. I asked where this was explained in the Bible. He glared at me and said, “John the Baptist, duh!” and then walked away.

a biology colleague asked … if I would be teaching evolution as a theory or a fact.

To truly understand evolution, you must first understand science. Unfortunately, one of the most misused words today is also one of the most important to science: theory. Many incorrectly see theory as the opposite of fact. The National Academy of Sciences provides concise definitions of these critical words: A fact is a scientific explanation that has been tested and confirmed so many times that there is no longer a compelling reason to keep testing it; a theory is a comprehensive explanation of some aspect of nature that is supported by a vast body of evidence generating testable and falsifiable predictions.

In science, something can be both theory and fact. We know the existence of pathogens is a fact; germ theory provides testable explanations concerning the nature of disease. We know the existence of cells is a fact, and that cell theory provides testable explanations of how cells function. Similarly, we know evolution is a fact, and that evolutionary theories explain biological patterns and mechanisms. The late Stephen Jay Gould said it best: “Evolution is a theory. It is also a fact. And facts and theories are different things, not rungs in a hierarchy of increasing certainty. Facts are the world’s data. Theories are structures of ideas that explain and interpret facts.”

Theory is the most powerful and important tool science has, but nonscientists have perverted and diluted the word to mean a hunch, notion, or idea. Thus, all too many people interpret the phrase “evolutionary theory” to mean “evolutionary hunch.”

Not surprisingly, I spend the first week of class differentiating theory from fact, as well as defining other critical terms. But I’m appalled by some of my colleagues who, despite being scientists, do not understand the meaning of theory. As I was preparing to teach a sophomore evolution class a few years ago, a biology colleague asked how I was going to approach teaching evolution. Specifically, he asked if I would be teaching evolution as a theory or a fact. “I will teach evolution as both theory and fact,” I said, trying hard to conceal my frustration. No matter. My colleague simply walked away, likely questioning my competence to teach the class.

Hear a conversation with James J. Krupa about his experience teaching evolution.

Shaping of Landscape: A primer on weathering and erosion

Landscape as process, beautifully illustrated. Students with Marli Miller as instructor are fortunate indeed

geologictimepics

Most of us love landscapes –and many of us find ourselves wondering how they came to look the way they do. In most cases, landscapes take their shape through the combined processes of weathering and erosion. While weathering and erosion constitute entire fields of study unto themselves, this primer outlines some of the basics—which pretty much underlie all the further details of how natural processes shape landscapes.

Aerial view of incised meanders of Green River, Utah.

Two definitions: weathering describes the in-place breakdown of rock material whereas erosion is the removal of that material. Basically, weathering turns solid rock into crud while erosion allows that crud to move away.

Weathering
Weathering processes fall into two categories: physical and chemical.  Physical weathering consists of the actual breakage of rock; any process that promotes breakage, be it enlargement of cracks, splitting, spalling, or fracturing, is a type of physical weathering.  Common examples…

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Behe demolishes Darwin (yet again!)

Michael Behe has a new book coming out, Darwin Devolves, which according to the mendaciously mislabelled Evolution News “Topples Foundational Claim of Evolutionary Theory.” I am unlikely to be sent a review copy, so I am relying on the Evolution News summary.

In brief, Behe continues to assert the existence of irreducible complexity in animal organs, while maintaining that

Darwinian evolution proceeds mainly by damaging or breaking genes, which, counter-intuitively, sometimes helps survival. In other words, the mechanism is powerfully de-volutionary. It promotes the rapid loss of genetic information.

and encapsulates this conclusion in what he calls the First Rule of Adaptive Evolution:

Break or blunt any gene whose loss would increase the number of offspring.

I reviewed Behe’s earlier statement of this Rule some years ago, in PandasThumb, and friends have suggested that I repost it. So here it is. (I am proud to say that it has already been reposted by Peaceful Science.

Since this First Rule of Adaptive Evolution, the pinnacle of Behe’s argument, was already spelt out in the earlier work, there is little that I need add to my original review below, beyond pointing out that even this puny statement of the obvious came with a debilitating disclaimer

It is called a “rule” in the sense of being a rule of thumb. It is a heuristic, useful generalization, rather than a strict law; other circumstances being equal, this is what is usually to be expected in adaptive evolution

and reminding Behe that he is himself the product of a massive increase in genetic complexity, the doubling and redoubling of the genome that separates him from his early notochord ancestors.  The original review follows [note: in that review I referred to “E.Coli acquiring the ability to metabolise citrate under anaerobic conditions”; that should be “aerobic conditions, in the absence of a reducing agent”. h/t Monica Lewis. this does not, however, affect the logic of the argument]:

Behe’s review in context, or what’s the point?

Why Michael Gove is not fit to lead anything

Reposting because relevant

Primate's Progress

There are mistakes due to ignorance. There are mistakes due to misunderstanding. And finally, there are mistakes that show ignorance, misunderstanding, complacency, and arrogance.

The news that Michael Gove wants to lead the country sent me back to what I wrote about him almost exactly 3 years ago. He was, of course, talking through his hat, and we all do that from time to time. But he did this while telling the rest of us, in his then capacity of Education Secretary, what to do and how to teach. Now it may not matter that Michael Gove has only a limited grasp of physics (actually, I think it does, when the physics of climate change underlie the most important single challenge facing us), but it matters enormously that a would-be future Prime Minister considers his ignorance a qualification.

Anyway, here is the gist of what I wrote back then…

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Noah’s Flood, and how to talk to creationists about it

“Reckless and incompetent expounders of holy Scripture bring untold trouble and sorrow on their wiser brethren” Saint Augustine of Hippo, Commentary on Genesis, ca. 400 AD

How do you discuss evolution and Earth science with biblical creationists, in such a way as to lead them to question their beliefs, rather than digging in deeper? This is the central problem for the book that I am now at last writing, and I would greatly value comments.

If we want to engage biblical literalists in meaningful discussion, we need to use arguments that make sense from the literalists’ point of view. As Lakatos pointed out, scientists will not abandon a position, despite anomalies, until a more satisfactory one is offered. Why should the creationist be any different? It is not enough to point to the scientific evidence. It is not even enough to point out that Noah’s Flood, using biblical chronology, would have come just in time to drown the pyramid-builders. We need to do more than simply raise objections. We must offer a better alternative, better, that is, on the creationist’s terms, emotionally and spiritually. Such an alternative, I argue, is what emerges from textual and historical analysis.

It helps, I think, to dispel the myth that religious belief requires belief in a young Earth, and the rejection of evolution, and one way of doing this is to point out that most religious believers, in the West at least, do accept, and have contributed to, the science. Since the early 19^th Century, biblical believers have been among prominent proponents of scientific geology and, later, of evolution. Most Christians belong to denominations that accept the fact of evolution, and there is an organisation, the Clergy Letter Project, dedicated to the celebration of evolution as part of God’s handiwork, a position sometimes referred to as theistic evolution. There are organisations, such as the American Scientific Association, devoted to accommodating religious beliefs to the science, and a large literature on the subject. Creationists, however, are either unaware of this activity, or reject it as incompatible with their more fundamental beliefs.

The creationist argument is simple: the Bible (including in particular Genesis) is the word of God, God tells the truth, therefore the Bible is true. What could be wrong with that, from the point of view of the believer?

Plenty.

However inspired the writers of Genesis may have been, they were of necessity people of their own times, expressing themselves within their own cultural context. This is hardly a novel observation. It goes back at least to Maimonides, 12^th Century biblical commentator and philosopher.

And what a context! The Old Testament text itself refers to many books that are now lost to us. The biblical Flood narrative itself shows signs of being formed from the welding together of two separate accounts written from different viewpoints, while its literary antecedents, and the antecedents of numerous other biblical passages, go back long before the date ascribed to Moses.

Bronze head of Sargon(?), unearthed at Nineveh. Public domain via Wikipedia

You are probably familiar with the story of Moses in the bulrushes, and may have wondered where on earth it came from. Here’s your answer. It is a direct echo of the story of Sargon of Akkad (2270 – 2215 BCE). Sargon’s mother, he tells us, was a priestess, and therefore had no business having children. So she made him a reed basket sealed with bitumen, and placed him in the river, from which he was rescued by a farmer drawing water.

Consider also the Code of Hammurabi, around 1754 BC. This code, and many subsequent cuneiform tablets, resemble in their “If a man…” format the codes of Exodus and Deuteronomy, including the notorious “an eye for an eye”, which the Jews by rabbinical times had reinterpreted as a right to financial compensation for injury. And the part-mythical, part-historical Sumerian Kings List (ca. 2000 BCE) assigns enormously long lives of the pre-Flood rulers, as Genesis does to its pre-Flood patriarchs.

 

 

Hammurabi receiving insignia from a seated god (Shamash, the Sun God, or Marduk); from Louvre stele of the Code, ca. 1750 – 1790 BCE. Image Mbtz own work via Wikipedia

The Flood story itself exists in numerous versions, the oldest ones known to us being the Sumerian Flood of Ziusudra and the Old Babylonian (Akkadian) of Atrahasis, from around 1600 BCE, although the story may by then already have been ancient. We should also remember that our cuneiform libraries are sadly incomplete, and in several key texts the ending is missing. Even so, the resemblance is clear, and sometimes extends to specific details. On one Old Babylonian tablet, the god who warns Atrahasis says that he will send him the animals to wait at his door to be rescued. Compare Genesis 6:20, where two of every sort will come of their own accord to Noah, thus answering the question of how he would have been able to round them all up. The same tablet even uses the expression “two by two”, as in Genesis 7:9, as does another recently translated tablet, the “Ark tablet” from around 1750 BCE, that shows the Ark as an enormous coracle.

Coracle on the Tigris in Baghdad, 1914. Freddy Khalastchy via Wikipedia

Closest to the biblical account among the surviving materials is the story of Utnapishtim, embedded in the Assyrian Epic of Gilgamesh, which I finally got around to reading this year. part of the great library of Ashur-bani-pal that was buried in the wreckage of Nineveh when that city was sacked by the Babylonians and their allies in 612 BCE. Gilgamesh is a surprisingly modern hero. As King, he accomplishes mighty deeds, including gaining access to the timber required for his building plans by overcoming the guardian of the forest. But this victory comes at a cost; his beloved friend Enkidu opens by hand the gate to the forest when he should have smashed his way in with his axe. This seemingly minor lapse, like Moses’ minor lapse in striking the rock when he should have spoken to it, proves fatal.

Enkidu dies, and Gilgamesh, unable to accept this fact, sets out in search of the secret of immortality, only to learn that there is no such thing. He does bring back from his journey a youth-restoring herb, but at the last moment even this is stolen from him by a snake when he turns aside to bathe. In due course, he dies, mourned by his subjects and surrounded by a grieving family, but despite his many successes, what remains with us is his deep disappointment. He has not managed to accomplish what he set out to do.

On his journey, Gilgamesh meets the one man who has achieved immortality, Utnapishtim, survivor of a flood remarkably similar, even in its details, to the Flood in the Bible. This includes the central figure acting on orders from a god, taking samples of all living things into the Ark, sealing it watertight with pitch (which is abundant in Mesopotamia), sending birds out of the Ark to test for dry land when, after the flood, it runs aground, and offering up sacrifice on emergence. In Genesis, famously, we have God pointing to the rainbow as a sign that He will never again bring on a universal flood. In the parallel passage in Gilgamesh, the goddess Ishtar displays her bejewelled necklace and says that she will never forget this time. There is a final element in Gilgamesh that is completely absent in Genesis. Enlil, who was primarily responsible for the Flood, is persuaded by the other gods that he has rather overdone it, goes down into the Ark, takes Utnapishtim and his wife by the hand, and grants them eternal life. (In Genesis, you may recall, Noah goes and gets drunk.)

One dramatic difference between the Genesis story and its Mesopotamian precursors is the length of the Flood; a year, rather than a few days. Another is the shape and composition of the Ark, which changes from a round coracle woven from reeds in Atrahasis to square planking in Gilgamesh to a giant gopher wood longboat in Genesis, although one feature (the use of pitch for waterproofing) remains constant throughout. Then there is the reason for the Flood. In Gilgamesh, none is given, but in other versions we are told that the gods, and especially the ill-tempered and arbitrary Enlil, think that humankind is making too much noise for their comfort.¹ The gods are, among other things, personifications of natural forces, and Enlil as sky god is responsible for storms. In Genesis, humankind is destroyed, by the God who created them, because they deserve it. We can debate the relative merits and degree of realism of these two approaches.

Schoolroom cuneiform tablet, Babylon, describing Baby Sargon in his cradle. From Finkel, p. 254

From very early times, the Israelites must have been familiar with the literature of their powerful neighbours to the East. They would certainly have come into contact with it during the Babylonian Exile. The Book of Daniel tells us (and why should we not believe it?) that selected Judaean youth were given three-year courses in Babylonian language and literature, during which provision was made for their food and wine. A university education, complete with maintenance grant! And we know from the recovered debris of Babylonian schoolrooms that the King List, Sargon, and Gilgamesh were part of the curriculum.

Other interesting things were happening in Babylon around this time. One remarkable tablet seems to describe all the other gods as attributes of Marduk, the god particularly associated with Babylon. So we are told that Urush is Marduk of planting, Nergal is Marduk of battle, Nabu is Marduk of accountancy, and so on through a total of 14 equivalences. If Marduk-worship really was moving in the direction of monotheism, this might help explain the puzzling fact that the Jewish hero of the book of Esther is called Mordechai.

The Flood story may have entered what was to become the Jewish tradition more than once, and from subtly varying sources. The Genesis account gives the strong impression of being the fusion of two slightly inconsistent narratives, using different ways of referring to God.² One of these has Noah taking one pair of each kind into the Ark, while the latter has him take in seven pairs of clean animals, presumably in order to have some available for sacrificing, or perhaps to restore agriculture after the Flood. The degree of distinctiveness of these two narratives, and their dates of composition, remain fertile areas for study and debate.

Thus, placed in context, the Flood story fits into a picture of intellectual and spiritual ferment as people, and peoples, develop their descriptions of the Deity. By contrast, the doctrine of verbal infallibility offers nothing but a single sterile rootless revelation. Genesis deserves better.

Sources: This piece was triggered by reading Sanders’ 1960 translation of The Epic of Gilgamesh. Reading this sent me back to Genesis, and hence to two other books, The Bible [actually, just the Pentateuch] with Sources Revealed,   by Friedman, and The Ark Before Noah,  by Finkel. Friedman is Ann and Jay Davis Professor of Jewish Studies at the University of Georgia, while Finkel is curator of the British Museum’s collection of cuneiform tablets. Most of the material here derives from these two sources.

1] Sandars interpolated this reason from the Atrahasis Flood story into her translation of Gilgamesh; see her introduction for details.

2] Some readers will recognise these as P (in some authors, E) and J respectively, two of the four sources proposed in the Documentary Hypothesis, for which Friedman lays out the evidence in the work already mentioned and, at greater length, in Who Wrote the Bible?  For a powerfully dissenting view, however, see Rendsburg, “The Biblical Flood story in the light of the Gilgamesh Flood account,” in Gilgamesh and the world of Assyria, Azize, J & Weeks, N., Peeters, 2007, p. 117, open access here (Publication 119), and How the Bible Is Written (scheduled for 2019).

Maimonides image via O Jardim de Epicuro. I would welcome information about its source. I thank Professor Gary Rendsburg for helpful correspondence and access to unpublished material. Some of the material in this piece appeared in 3 Quarks Daily

Why climate skepticism is not skepticism

Sourcing Skepticism … what factors drive questioning of Global Warming?

Copied wth permission of the author, Adam Siegel, from http://getenergysmartnow.com/2007/09/13/sourcing-skepticism-what-factors-drive-questioning-of-global-warming/

The original was posted on September 13th, 2007 and attracted 23 Comments

Now it seems more relevant than ever, with such “skepticism” the posture of governments from Australia to Washington while the Arctic ice melts and methane begins to rise from the tundra.

Image Diane Tuft, http://dianetuft.com/the-arctic-melt-gallery

Skepticism … the ability to question unquestioned beliefs and stated certainties is a powerful intellectual tool.

Sadly, “skepticism” is receiving a bad name through association with those ready, willing, able, and enthusiastic about denying the reality before their (and our) own eyes about the global changes in climate patterns and humanity’s role in driving these changes.

Questioner … Skeptic … Denier …

Clearly, not every question, not every challenge to data, not every voicing of concern is the same.  Nor is every motivation the same.  This is not simply about “fossil-fuel-funding” — although it can be at times. This is not simply about seeking Rapture and the end of times — even though it can be.  This is not simply about political beliefs creating thought structures for dealing with science — but it can be.

Is Creationism racist?

Henry Morris’s “scientific creationism” taught that red, black, and yellow races were descended from Ham, and destined to serve the Europeans and Semites descended from Japhet and Shem. Evolution science, with the help of genetics, wrote in 1977 that “race” applied to humans is a hopelessly blurred concept, that Europeans, Middle Easterners and East Asians are more closely related to each other than to Africans, that the greatest human genetic diversity is within Africa, and that human group differences are trivial compared with individual variation.

Which do you prefer?

I reblog here some comments by my friend the Rev. Michael Roberts on this subject, linking to the original discussion here by Libby Anne:

Peddling and Scaling God and Darwin

That should get tongues wagging. Most creationists will deny that and Ham of Answers in Genesis tries to blame evolutionists for racism.

I have no idea what the quote from Revelation means but then fundamentalists use the Bible is odd ways

This article deals with some of Henry Morris’s comments on race, with the sons of Ham being born to serve! (This comes from Genesis 9 where Ham found Noah drunk after the flood. and was cursed Gen 9 vs25. Bad old anthropology had the “sons of Ham” who were to serve. This was used to justify Apartheid among other things as the sons of Ham were Africans)

This attitude is typical of the whites in the Southern States and was held by some Southern Presbyterians at the time of the civil war.

However, here we see the founder father of modern creationism being overtly racist. I didn’t realise that…

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Evolution of the River Nile

Reblogging from Steve Drury at wileyearthpages. In an earlier post (How to learn from creationists), I mentioned the case of the buried Nile canyon as one where I had learnt from answering creationists’ questions. This piece gives much more detailed interesting information, and I am surprised (not for the first time) to learn how young great river systems are in their present form.

The longest river in the world, the Nile has all sorts of riveting connotations in terms of archaeology, Africa’s colonial history, the romance of early exploration and is currently the focus of disputes about rights to its waters. The last stems from its vast potential for irrigation and for hydropower. It is probably the most complex of all the major rivers of our planet because it stretches across so many climatic zones, topographic systems geological and tectonic provinces. Mohamed Abdelsalam of Oklahoma State University, who was born in the Sudan and began his career at the confluence of the White and Blue Nile in its capital Khartoum, is an ideal person to produce a modern scientific summary of how the Nile has evolved. That is because he has studied some of the key elements of the geology through which the river and its major tributaries travel, but most of all…

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Abortion: There is No Ethical Dilemma

Carl Sagan said this decades ago. I think my friend John Zande actually says it better. If the end of brain activity is the end of an individual’s life, then before there is coherent brain activity, individual life has not yet begun.

How can you “kill” something that cannot “die”?

This is arguably the most significant question in any discussion concerning the legality of abortion, and because facts matter, the following seventeen words are critical in understanding that before gestational week 25, although more accurately week 28, there is no ethical dilemma in terminating a pregnancy because nothing is being killed—or worse, to use the careless language of some, murdered.

At no stage does life magically appear in a zygote, a blastocyst, an embryo, or a foetus.

Life began on earth 3.8 billion years ago and has not been interrupted since. There is no ‘divine spark,’ no ensorcelled moment when the inanimate abruptly transforms into the animate. A foetus was never inorganic and suddenly becomes organic. The egg and the sperm are already parts of the living system—a 3.8 billion years old system driven by chemiosmosis, where the rechargeable…

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The Scopes “Monkey trial”, Part 2: Evidence, Confrontation, Resolution, Consequences

This weekend sees the 93rd anniversary of the Scopes Trial, and I am reposting this and its companion piece to celebrate.

I would point out two things. One is that the actual William Jennings Bryan was nothing like the ogre of Inherit the Wind, which was an allegory of McCarthyism. The other is how remarkably well the scientific evidence has stood up to almost a century of examination. There is even a mention, based on serological evidence, of how closely related whales are to hoofed land animals.

Primate's Progress

Darrow: Did you ever discover where Cain got his wife?

Bryan: No, sir; I leave the agnostics to hunt for her.

Both sides, I will argue, were long-term loses in this exchange. But why were such matters being discussed in Tennessee court of law in the first place?

Part 1: the story so far: An extraordinary case indeed, where a school teacher, with the encouragement of his own superintendent, volunteers to go on trial in the State court for the crime of teaching from the State’s approved textbook, and where that same superintendent will be the first witness called against him. And where a mere misdemeanour case, with a maximum penalty of $500, could attract the participation of William Jennings Bryan, former US Secretary of State, and Clarence Darrow, America’s most famous trial lawyer and an agnostic.

Billy Sunday preaching

In the run-up to the case, we even have the…

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