American resistance to accepting evolution is uniquely high among First World countries. This is due largely to the extreme religiosity of the U.S., which is much higher than that of comparably advanced nations, and to the resistance of many religious people to the facts and implications of evolution. The prevalence of religious belief in the U.S. suggests that outreach by scientists alone will not have a huge effect in increasing the acceptance of evolution, nor will the strategy of trying to convince the faithful that evolution is compatible with their religion. Since creationism is a symptom of religion, another strategy to promote evolution involves loosening the grip of faith on America. This is easier said than done, for recent sociological surveys show that religion is highly correlated with the dysfunctionality of a society, and various measures of societal health show that the U.S. is one of the most socially dysfunctional First World countries. Widespread acceptance of evolution in America, then, may have to await profound social change.Sandwalk readers will be familiar with Coyne's attack on accommodationism because he's absolutely correct. You will also understand that the problem is not evolution vs creationism but science vs religion. You can't ever solve the problem of creationism without dealing directly with the false doctrines of religion.
Creationism in America, then, may be a symptom of religion, but religion in the modern world may itself be a symptom of unhealthy societies. Ultimately, the best strategy to make Americans more receptive to evolution might require loosening the grip of religion on our country. This may sound not only invidious but untenable, yet data from other countries suggest that such secularism is possible and, indeed, is occurring in the United States right now. But weakening religion may itself require other, more profound changes: creating a society that is more just, more caring, more egalitarian. Regardless of how you feel about religion, that is surely a goal most of us can endorse.I think he's right about this. You can remove the need for religion by creating a more just society. But I don't think it will be easy. Looking at it from the outside, it appears to me that there are millions of Americans who don't accept the just society2 as a desirable goal. They call themselves "Republicans" and they vote for people like Rick Santorum.
1. That doesn't mean that he's right all the time. It just means that his batting average is way above average for an evolution defender.
2. Canadians will be familiar with the term since the just society was the goal of Prime Minister Pierre Elliot Trudeau who named his son, and political heir, "Justin."
Carl Zimmer, one of the top science writers in the world, has written an article for the New York Times with the following provocative title: A Sharp Rise in Retractions Prompts Calls for Reform. It's partly about the rise in the rate of retractions1 in scientific journals. This is a serious problem and it's hard to figure out the underlying cause, in spite of the fact that many of the people who comment think they know the answer.In tomorrow’s New York Times, I’ve got a long story about a growing sense among scientists that science itself is getting dysfunctional. For them, the clearest sign of this dysfunction is the growing rate of retractions of scientific papers, either due to errors or due to misconduct. But retractions represent just the most obvious symptom of deep institutional problems with how science is done these days–how projects get funded, how scientists find jobs, and how they keep labs up and running.As usual, Carl's got it right. There's something wrong with science, or perhaps I should say there's something wrong with the biological sciences since Sean Carroll doesn't see the same problem in physics [Is Physics Among the Dysfunctional Sciences?].
1. The rate is about 0.04%. Compare this to the rate of fraudulent creationist publications, which is close to 100%.
Fortey has a new book, and it’s about “living fossils,” those plants and animals that have persisted for millions of years without much change in their morphology (think ginkgo tree, coelocanth, and horseshoe crab). To evolutionists, these species are a mystery: why have they remained unchanged so long? One explanation—that they simply lack genetic variation that fuels evolution—is probably wrong: work ages ago by Bob Selander and Dick Lewontin showed that horseshoe crabs are just as genetically variable in their DNA as more malleable species. Another classic explanation is that these species simply live in unchanging environments, so that they arrived at their optimal morphology eons ago and there’s nothing new to adapt to. That’s an appealing but largely untestable explanation, especially because some creatures that live in similar habitats (like the shallow marine habitats of the horseshoe crab) have undergone substantial evolutionary change.I'm not going to buy the book 'cause the only explanation I could accept would be that there's no such thing as a living fossil. I might be interested in a lengthy discussion about the different between natural selection and random genetic drift and/or a discussion about the kinds of morphological changes that have been observed recently among the four living species of horseshoe crabs but I doubt that would be in Fortey's book. Maybe Jerry Coyne will read it and prove me wrong.
At any rate, Fortey’s new book is "Horseshoe Crabs and Velvet Worms: The Story of the Animals and Plants that Time has Left Behind," and it was reviewed in Thursday’s NYT. Reviewer Dwight Garner gives it two thumbs up, and I’ll be reading it for sure, if for no other reason to see Fortey’s explanation for unchanging species.
1. This is a pet peeve of mine. The top three most important criteria of good science writing are: accuracy, accuracy, and accuracy. If a review doesn't tell me about the quality of science in a book then the review is completely useless. I don't care if the book wins a Pulitzer Prize (given out by non-scientists) for being an enjoyable read that sounds convincing to most readers. I don't judge science writing by style as the first criterion, nor do I judge it by the personality of the writer.
Nicknamed the "monkey bill," HB 368 would, if enacted, encourage teachers to present the "scientific strengths and scientific weaknesses" of topics that arouse "debate and disputation" such as "biological evolution, the chemical origins of life, global warming, and human cloning."It doesn't take a mental giant to see where the Tennessee legislators are coming from. They want to support teachers who challenge evolution in the classroom. Most of those teachers will, of course, be creationists of one form or another.
But a review that is automatically triggered whenever the TTC gets at least five complaints about an ad found there were no grounds to pull either advertisement.Congratulations TTC! That's exactly right.
That review was by TTC chair Karen Stintz and TTC commissioner Maria Augimeri.
“Although I would not personally condone the comportment outlined in the advertisement, I feel that I do not have the jurisdiction nor the authority to promote its cancellation; particularly because the TTC would not fare well in a court challenge should the promoter of the advertisement choose to make this issue one of rights and freedoms,” Augimeri said of the ... ad.
“There is nothing that violates any of our policies, and we do have policies around our advertising (based on) the Ontario Human Rights Code, not promoting hate or violence,” said TTC spokesman Brad Ross.
“You don’t have to agree with the message, you don’t have to like the message of the advertiser. Our suggestion would be that if somebody takes issue with the ad they take it up with the advertiser,” he said.
[Hat Tip: Canadian Atheist]
The key to understanding form is development, the process through which a single-celled egg gives rise to a complex, multi-billion-celled animal. This amazing spectacle stood as one of the great unsolved mysteries of biology for nearly two centuries. And development is intimately connected to evolution because it is through changes in embryos that changes in form arise. Over the past two decades, a new revolution has unfolded in biology. Advances in developmental biology and evolutionary developmental biology (dubbed “Evo Devo”) have revealed a great deal about the invisible genes and some simple rules that shape animal form and function. Much of what we have learned has been so stunning and unexpected that it has profoundly reshaped our picture of how evolution works. Not a single biologist, for example, ever anticipated that the same genes that control the making of an insect’s body and organs also control the making of our bodies.I've already criticized this point of view several times [Things You Didn't Know] [Sean Carroll's View of Evo-Devo] and I won't repeat them here. Read those posts to see what's wrong with Evo Devo.
Sean B. Carroll “Endless Forms Most Beautiful: The New Science of Evo Devo” W.W. Norton & Co., New York (2005)
No one wants to stand on the shoulders of giants anymore.That struck me as a profound commentary on much of modern biological science so I thought I'd share it with you. These days it seems like everyone wants to claim credit for discovering something that nobody anticipated. You can't be standing on the shoulders of giants if you're proclaiming a revolution. That would look silly.
Welcome to Carnival of Evolution, Number 46. I am your host, Bradly Alicea. This month's theme is: the Tree (structures) of Life. Since this blog covers a mix of both biological and computational content, it is fitting that we explore this month's submissions in the context of trees (the computational kind) and biological classification (the biological kind). I will indulge in a historical and technical overview of trees used in evolutionary analysis, then present this month's posts.
