I’ve had three Insider pieces go up in the last 36 hours, on the the Johnny Cueto trade, a few Binghamton Mets prospects, and the Tyler Clippard trade.

Bill Nye’s Undeniable: Evolution and the Science of Creation should be required reading for every American high school student, and I’d hand the book to anyone who indicated s/he plans on voting in our next election. Nye demolishes the many ignorant anti-evolution arguments out there, while eloquently and ardently presenting a case for science in a world of denial and fear-mongering.

The title refers to the persistence of evolution deniers, those folks who refuse to accept the scientific proof of evolution because it interferes with other aspects of their worldview. Nye engaged in a well-known debate with a particularly ardent denier, Ken Ham, who also refuses to accept the actual age of the earth, substituting his own fiction (I believe he says it’s 6000 years old, although some other deniers go with 10,000 years, not that it matters in the least because they’re wrong) for geological fact much as he substitutes his own fiction (that the first book of the Christian Bible is the literal truth of our creation) for biological fact. That debate, in which Nye clowned Ham, who continually referred to the Bible as his “evidence,” was one of the spurs for Nye to write Undeniable, but it serves more broadly as a frontal assault on the anti-science/anti-intellectual movement that hinders or prevents us from facing major societal or global problems, from disease eradication to feeding the planet to slowing anthropomorphic climate change.

The book should convince anyone who still denies evolution yet is willing to listen to some basic facts. We know now that all mammals descended from a common ancestor that lived some 70 million years ago, something demonstrated by patterns in the fossil record and the similarities between our DNA and those of many species seemingly unrelated to us. We’re barely distinguishable at the DNA level from chimpanzees, sharing 99% of our DNA with the related primates called bonobos, while we share about half of our DNA sequences with bananas (themselves the product of cloning; every yellow banana you eat is a Cavendish and is genetically identical to all of the other Cavendishes in the world). NOTE: I edited the common ancestor bit, as I conflated two numbers when writing this review from memory. Thanks to the readers on FB who pointed this out.

He attacks some of the most common (and dumb) creationist arguments against evolution, swatting them down like so many genetically-similar-to-human fruit flies. The argument that evolution violates the second law of thermodynamics fails because that law only applies to closed systems, whereas the Earth – getting energy from that big yellow ball in the sky – is very much an open system. The argument from irreducible complexity, that current organisms are too complex to be explained without an Official Designer™, fails on multiple counts, not the least of which is all of the suboptimal designs we see in nature; Nye even mentions ulnar collateral ligaments for pitchers in an amusing aside on this topic. He points out more significantly that the only reason you’d see the “designs” we see in nature are as the result of a process of incremental changes through genetic mutations, and that the “what good is half a wing?” variation of this argument misstates how features like wings evolved. He takes down the false dichotomy of macroevolution versus microevolution (which creationists claim is only “adaptation”), including how the latter is the inevitable result of the former – and how there’s plenty of tangible proof of the latter, despite what Ken Ham might claim.

Once Nye has explained the theory of evolution by way of the various insubstantial criticisms levied at it by creationists, he takes on multiple issues that are related to or follow naturally from our understanding of evolution, all of which are significant issues in the science policy sphere.

* GMOs. Nye has already walked back some of his criticisms from this chapter after taking fire from the scientific community at large, although the concerns he raises about the introduction of DNA from distant species into food crops – notably that their effects on the crops’ ecosystems are difficult to predict – are valid. Humans are particularly terrible at foreseeing unintended consequences, as explained in The Invisible Gorilla and demonstrated in nearly every public-policy decision or the entire Bud Selig reign in MLB, and such genetic modifications entail lots of unpredictable ramifications. Nye has continued to raise the alarm about the massive reduction in the monarch butterfly population thanks to the widespread use of glyphosphate, the enzyme-inhibiting herbicide marketed as Roundup, which has decimated the natural supply of milkweed plants. You should plant some in your yard if you’re in the right part of the country; we have for the last two summers and were rewarded in 2014 with several visiting monarch caterpillars.

* Abortion. Nye points out that the claim that life begins at conception is untenable, as a successfully fertilized human embryo may fail to implant in the uterine wall or fail to successfully undergo gastrulation; if such eggs are considered to be alive and human, then a woman who miscarries for these reasons has committed murder. Nye broaches the topic when discussing stem cells and the concerns, most of which are baseless, about harvesting such cells from fertilized embryos that would otherwise be headed for the sewer.

* Antibiotic drug resistance. If you’ve read my stuff for a while, you know this is a huge issue for me, particularly as it relates to food safety. The problem exists because evolution is true: bacteria that have beneficial mutations that allow them to survive an antibiotic purge reproduce and eventually spread, leading to resistant strains that defeat our drugs. We can’t ever win this battle, but we can certainly fight it more intelligently than we do now.

* Race. It’s not real – that is, not biologically real. Race is a social construct, and Nye explains why.

* Space exploration. Ah, here’s where Nye and I diverge in our views. Nye discusses the possibility of life on other bodies within our solar system, naming a few likely candidates (Mars, Europa, Enceladus), and argues in favor of fairly expensive missions to try to determine if there is life of the microbial variety on any of these planets or satellites. I won’t try to paraphrase his case for fear of doing it an injustice, but I did not find the case satisfactory. A multi-billion dollar mission like this has to have a significant potential payoff for us, and he doesn’t provide one. Knowing there’s life on other worlds would be interesting, but does it advance our knowledge in any practical or meaningful fashion? How would it? Perhaps we’d find microbes that can produce energy in a novel way, or that can consume chemicals that are pollutants on earth … but he doesn’t even broach those possibilities. And, of course, that $10 billion or $20 billion mission has a very high probability of finding no life at all, so the potential payout has to exceed the cost by a significant factor.

* Another chapter, on the evolutionary explanations for altruism, also fell a bit short of the mark for me, but for different reasons. I’m strictly a lay reader on this, and can’t put my opinions on the matter on par with those of Nye or his sources, but it seems even after reading Nye’s explanation that the evolutionary psychology explanation for human altruism is too post hoc – crafting a narrative to fit the facts, rather than working from the facts forward as evolutionary biologists have done. The comparison of human altruism to altruistic behavior in other species also struck me as facile, an argument by weak analogy that did not address the extent or nuance of human altruistic behaviors.

Nye does not explicitly offer any arguments against religion or theism, although he is arguing heavily against creationism, Intelligent Design, and any sort of Creator force behind life on this planet. He also makes several points that are inherently anti-religious, such as the fact that we are not “special” from a genetic perspective and the fact that we aren’t the end product of evolution because evolution has no end product. Nye points out that some readers may find these points depressing, but says he finds evolution and the march of science inspiring, especially because of the breadth of knowledge out there waiting for us to discover it.

I listened to Nye’s narration of the Audible audio edition of Undeniable, and there is no question in my mind that he made the book more enjoyable for me. He brings tremendous enthusiasm to the subject, and his comic timing and delivery are effortless and natural. It’s hard to hear him exude over these topics and not feel his excitement or his indignation. Nye says he wrote this book because teaching anti-scientific topics like creationism hurts our children and our country, a point with which I agree wholeheartedly. Hearing those words from his mouth made the message seem more potent.