Evolution, the Horrible Science – antidote to creationism

EvolveOrDie1For some time I have been looking for a good way to immunise children (and others) against the absurdities of creationism, as the virus spreads  across the Atlantic. I may have found what I’m looking for in the children’s section of my local public library.

Horrible Science – Evolve or Die. Horrible Science is a sister series to Horrible Histories, popular on both sides of the Atlantic, but especially in the UK. This book promises, and delivers, “science with the squishy bits left in”. We learn, for example, what “coprophagous” means, and that rabbits are coprophagous, and why. And what coprolites are. And how this relates to the personal habits of leaf-eating dinosaurs and why we think they must have produced thunderous farts.

All part of a calculated strategy of demystification, which is one of the most delightful things about this book. Scientists are shown disagreeing, admitting ignorance, being proven wrong, being mean to each other, and you could be a scientist too. Children (and adults) who read this book will end up less frightened of science, more impatient with the pomposity, complexity, and jargon that goes with bad science teaching, sceptical about authority, and aware that any scientific claim must be based on evidence and could be overturned by further evidence.

EvolveOrDie2The book does this by example, rather than by exhortation. For example, we have Alfred Wegener being laughed at by his contemporaries, although we now know he was right about how continents drift and even about how molten rock beneath them makes this possible (I never knew he got that bit right too, although as I said in an earlier post it was Arthur Holmes who explained what drives the process). We are given four separate theories about what wiped out the dinosaurs, and when we are told which one is correct (or rather, as the book says, “the one most scientists favour”) we are given a quick rundown of the evidence; cratering on planets and asteroids, other collisions between Earth and smaller asteroids, the monster crater off the coast of Mexico, and the iridium-rich layer laid down some 65 million years ago all over the world. When we are told that the adder’s tongue fern has 630 pairs of chromosomes, we are also told that no one knows why.

We hear about mosquitos, malaria, and mutations, and the evolution of drug resistance by malaria parasites. We are given numerous other examples of evolution, with discussion of how complex organs originated. The wings of pterosaurs could have started out as temperature control membranes, and the lungs of land animals are directly related to those of lungfish. The eye, of course, elaborated in stages from a simple pinhole like the one still found in snails. I would have liked a page or two here on dinosaur feathers, still a rare novelty when the book was first published (1999), but well established by the time of the current (2008) edition.

We are also repeatedly reminded that science is a human activity, and that humans often make fools of themselves. So we have a Hall of Fame, with Lamarck, Darwin of course (not Wallace, though he does get a fair mention), Hippocrates who got inheritance wrong but at least had a go, Mendel, Wegener, Watson and Crick (I’d have liked to see Rosalind Franklin too, of course),[1] and Louis and Walter Alvarez, each of them fleshed out with details of their times, accomplishments (more varied than I’d realized), and at times shortcomings and absurdities.

You are invited to make your own observations; “Could you be a palaeontologist? You need a hammer, goggles, tons of patience!” There follows a very clear explanation of the difference between igneous, sedimentary, and metamorphic rocks, and reasoned advice that sedimentary rocks are what you should be looking at when fossil hunting. The section on Mendel is followed by a suggested experiment on pollen transfer using nasturtiums and a paint brush, and there is a very squishy suggested experiment (see below) to illustrate the principle of continental drift.

EvolveOrDie3An amazing amount of information is clearly and accurately presented in the book’s 142 pages. This includes an excellent account of the species concept, and “the way that one species separates into two” (the book successfully avoids jargon terms such as “speciation”), illustrated by the way that English has diverged between the two sides of the Atlantic. This is used later in a very clear explanation of how hominids and chimps have both diverged over the same length of time from a common ancestor. Not a trivial point. One of the most common and most irritating questions that creationists coach children to ask is “If evolution is true, why are there still monkeys?” A child (or teacher) who has read this book will immediately realise that this makes as much sense as asking “If I descended from my grandparents, why do I still have cousins?”

I particularly liked the way the book treats continental drift. You’re invited to test your teacher by asking for an explanation of the fact that identical mosasaur fossils are found in both South America and Africa (long distance swimming, or riding logs, or vanished land bridges – an explanation that was actually taken seriously for many decades – or identical evolution in both continents, or the two continents having once been joined together). This leads on to the idea of continental drift, and hence to what we grown-ups call biogeography; you find mosasaurs on both sides of the Atlantic, because they evolved before it opened, but the difference between Old World and New World monkeys is the result of evolution since that time.

I do have some criticisms. Much too much is made of “living fossils”, ignoring how far they actually differ from their ancestors. For example, it was already known when the current version of this book appeared that coelacanths are a diverse clade. Of the dozen pages in the section on hominid evolution, one is wasted on Piltdown Man, a forgery exposed 60 years ago. And while it is inevitable that the human evolution section has a rather old-fashioned appearance about it (in 2008, Ardipithecus was only represented by fragments, it was not yet known that humans and neanderthals had interbred, and Australopithecus sediba was still undiscovered), it is nonetheless too apologetic about the deficiencies of the (then) fossil record. After all, The Last Human, which lists 22 separate species, had appeared in 2007. I have already mentioned dino feathers as another development that should have been included in the 2008 update. However, all of these criticisms are at a high level, and reflect my sensitivity towards what the creationists call “weaknesses” in the science of evolution.

I particularly value this book because it builds on what every child knows; the poo-laden squishiness of reality, fascinating, beautiful, and cruel. Children who have read this book will have no difficulty in recognising the creationists’ prelapsarian perfection, with its vegetarian velociraptors and lamb-cuddling lions,  for what it is – so much dino dung. And they will know how best to respond – with a dino-size fart or if, like me, they are pretending to be grown-ups, with a philosophical and factual analysis, which will come to much the same thing.

[1] The central role of experimental crystallography in unravelling the structure of DNA was acknowledged by giving a share of the resulting Nobel Prize to Maurice Wilkins, Franklin’s nominal boss. Franklin herself was by then ineligible because she was dead. She is remarkable for having been involved with two separate Nobel prize winning enterprises, the other one being the structure of the tobacco mosaic virus.

About Paul Braterman

Science writer, former chemistry professor; committee member British Centre for Science Education; board member and science adviser Scottish Secular Society; former member editorial board, Origins of Life, and associate, NASA Astrobiology Insitute; first popsci book, From Stars to Stalagmites 2012

Posted on May 4, 2014, in Creationism and tagged , , , , , , . Bookmark the permalink. 16 Comments.

  1. Reblogged this on Peddling and Scaling God and Darwin and commented:
    I will have to get this for the Grandkids


  2. Don’t pay any attention to Kirk Durston. He’s just a run-of-the-mill creationist who has little understanding of evolution or science. He likes to publish in laughable vanity publications like Abel’s “The First Gene”.


  3. This post illustrates one of the real reasons that creationism persists; the post confuses creative story-telling with doing science. Real science is testable. All we have to do to bury creationism is to create life in the lab without using any intelligent design to do it, or demonstrate that there are no genetic limits to microevolution, without using intelligent design in our experiment. The failure of science thus far to reproduce either of these things is a serious problem pointing in the direction of possible falsification. In short, instead of creative story telling and pointing to endless examples of microevolution which always seem to hit genetic limits, science needs to test and verify some of the key predictions of the theory (e.g., no genetic limits to variation). The genetic limit problem is a very serious problem, and it is bad science to promote creative story telling as an alternative.


    • “Real science is testable. All we have to do to bury creationism is to create life in the lab” One might as well say all we have to do to bury phlogiston is to create oxygen atoms in the lab. Evolution is as silent on the origins of life as chemistry is on the origin of atoms. As for macroevolution, that is defined as the kind of change too large to see in the lifespan of human observation, and while there are no doubt genetic limits as you call them to what evolution can accomplish there is no reason whatsoever to think that the evolutionary account violates them.


  4. Sounds as an excellent textbook for schools.


  5. Very nicely done Paul..

    Date: Sun, 4 May 2014 01:07:41 +0000 To: mgordon42@hotmail.com


  6. This is absolutely wonderful! Uncommon Descent defending creationists! I have screenshot and will be commenting at greater length. My only regret is that the article is unsigned.


  1. Pingback: 100 Years of Drift: Part 1 | Primate's Progress

  2. Pingback: Kids' book hailed as "antidote" to creationism | Uncommon Descent

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