Readers’ wildlife photographs

March 14, 2015 • 7:20 am

This spot must be a favorite for birders, as the majority of what I get are pictures of living dinosaurs. Today’s photos are from one of our best bird photographers, the famous Stephen Barnard of Idaho.

Canada Goose (Branta canadensis):

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 Red-winged Blackbird (Agelaius phoeniceus):

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Red-tailed Hawk (Buteo jamaicensis):

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And for those invertebrate lovers, here are three insect photos taken by reader Todd Fife of Kentucky. First, a tobacco hornworm (Manduca sexta) parasitized by an unknown species (perhaps a wasp? Readers can weigh in):

Parasitized tobacco hornworm

A spotted cucumber beetle (Diabrotica undecimpunctata), described by Wikipedia as a “major agricultural pest”:

Spotted Cucumber Beetle

And a scary-looking larva of a squash lady beetle (Epilachna borealis), another agricultural pest:

squash lady beetle larva

Saturday: Hili dialogue

March 14, 2015 • 4:55 am

It is the weekend, when all sane people relax and the rest of us. . . . well, no comment. But in Dobrzyn, Hili is flummoxed by her caudal appendage.

Hili: The tail of a cat is a mystery.
A: Why?
Hili: It incessantly escapes from the cat.

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In Polish:
Hili: Ogon kota to misterium.
Ja: Dlaczego?
Hili: Nieustannie kotu umyka.

The Turks know what’s important

March 13, 2015 • 4:15 pm

Here’s the final treat of the week: a cat, of course.

Reader Natalie sent me this photo taken by her friend Chia-hsuan in Anatolia, Turkey. Turks love their cats, as I discovered on several visits to the country, and apparently this park is full of them (I spot three), necessitating a warning sign for drivers or pedestrians. I believe Chia-hsuan is imitating a cat, though she looks more like a T. rex.

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Sticky: A film about the amazing stick insect of Lord Howe

March 13, 2015 • 3:20 pm

I’ve written twice before about Drycoceocelus australis, the giant stick insect of Lord Howe, an isolated volcanic island in the South Pacific (see here and here). The beast was once thought to be extinct, but climbers found 24 on Ball’s Pyramid, a jutting vertical spire of rock about 8 km from Lord Howe. They’re “youge,” as Philomena would say, weighing up to nearly an ounce, and look like this:

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The Lord Howe stick insect. Photo by Rod Morris/www.rodmorris.co.nz

Over the past few years, thousands of these insects have been reared en masse at the Melbourne Zoo in Australia, and are starting to be reintroduced on Lord Howe, where the predatory population of human-introduced rats has now been extinguished. Let’s hope the introduction is successful, for this is truly a remarkable creature.

There’s an animated 20-minute video of the rediscovery and rescue of the species, “Sticky,” narrated by one of the climbers who found this insect, and it’s well worth watching. In fact, if your kids like nature, watch this with them and show them pictures of the insect (be sure to look at my two earlier posts as well). I think this will be one of the great successes of conservation. But remember, people went to all this effort because this is a giant and charismatic insect. Nobody would ever try to save a 3-mm-long beetle this way, and that’s just sad, for what this insect has going for it is sheer size, but how many other biological marvels hide in smaller creatures?

h/t: Sarah

Measles-virus denialist issues 100K Euro challenge to prove viral causation, scientist wins the dough after court hearing

March 13, 2015 • 1:18 pm

I’ve never heard of woomeisters or denialists who solicit “scientific” challenges to their woo—and this happens occasionally when a creationist offers big bucks to anyone who can “prove” evolution—ever paying off. But this time it happened—after the courts intervened.

According to the BBC News, the Guardian, and the English language The Local.de, which provides news about Germany, Stefan Lanka, a German biologist who believes that measles is a psychosomatic disease caused by “traumatic separations”, offered €100,000 to anyone who could prove that the disease was caused by a virus.  This offer was made five years ago in an online advertisement. The original ad said this:

Because we know that the “measles virus” doesn’t exist, and according to biology and medical science can’t exist, and because we know the real cause of measles, we want the reward to get people to enlighten themselves, for the enlightened to help the less enlightened and for the enlightened to influence those in power.

Big mistake, for Lanka was going up against established science.

So Dr. David Bardens, also German, took up the offer, sending to Lanka six scientific papers establishing that measles was in fact caused by a virus. You know what happened next. Lanka refused to pay up, which is what always happens. But this time the persistent Dr. Bardens took Lanka to court. And the court, in Ravensburg, Germany, ruled in Barden’s favor. After hearing several hours of testimony by expert witnesses and arguments by both sides, they issued a statement that “The court had no doubt about the existence of the measles virus.”

Lanka, of course, will appeal. And he’ll lose, and he’ll be humiliated.

After this, I’m tempted to submit Why Evolution is True to those creationists offering big money to anyone “proving” evolution.  If I lose, I could then go to court as well, though I’d be a bit worried about American judges deciding whether evolution was a well-established scientific fact!  But at least the public is more “enlightened” about measles, though the enlightenment isn’t of the sort that Lanka wanted.

Here are the principals. First, the elated Dr. Bardens, post-verdict (from The Local, photo by DPA):

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And the crank, Dr. Lanka, who looks a bit like Jack Nicholson in “The Shining” (photo by Karl-Josef Hildenbrand/Karl-Josef Hildenbrand/dpa/Corbis from the Guardian):

Legal dispute over measles viruses
How is this guy even a doctor?

h/t: Grania

 

Racism in Oklahoma: should the offending students be expelled?

March 13, 2015 • 11:00 am

When I saw the videos of the members of the University of Oklahoma’s ΣAE fraternity singing racist songs on a bus, I was thoroughly appalled. Not only were they singing about how they’d never have a black person in their fraternity, but, using the “n” word, they sang about lynching, saying that “you can hang them [blacks] from a tree.”  Apart from the lynching, it reminded me of my father’s experience at Penn State in the 1930s, when no fraternity—out of about 40—would ever accept a Jewish student, except for the two all-Jewish fraternities, the only place they could go. Clearly, racism is alive and well on campuses, as is anti-semitism and sexism. They’ve just gone underground, so it’s no longer kosher to utter these sentiments in public. When they become public, as they did in this case, disapprobation and punishment is swift. At least we’ve moved that far in society. The elimination of bigotry begins when it’s no longer socially acceptable to be a bigot in public.

In light of this overt racism, the University of Oklahoma expelled two students who were both identifiable and making the offensive chant. The university also closed the fraternity house, giving the members only a day to remove their belongings and find other housing. I found the fraternity closure a bit draconian, for it punishes every fraternity member for the transgressions of only some of them.

But I also find the expulsion of the two students unacceptable—on grounds of free speech. The University of Oklahoma is a public university, an arm of the state government, and as such it’s governed by the First Amendment. That means that free speech is permitted—even speech that is horribly offensive—so long as it doesn’t incite immediate violence. Those racist students were therefore free to say what they wanted without fear of punishment.

Now I know that this sounds horrible, as if I’m condoning racism, and that the first reaction of many people is to say, “How can you permit that hate speech and the demonization of African-Americans? We must wipe it out!” And I agree that every effort should be made to expunge racism from America (or anywhere else). But there’s a larger principle at stake here, for banning “hate speech” is a slippery slope. One person’s hate speech is another person’s incitement to discussion.  Why were the fraternity brothers so opposed to blacks joining their group? And what about the anti-Zionist and anti-Semitic remarks recently made on the UCLA campus? Should we ban those, too, since they create a “climate of hate” for Jewish students? What about the Muslim students who think that Jesus and Mo tee shirts are just as bad as racist chants?  In my view, all of that should be allowed. Both legally and for the good of free discussion, all views must be heard.

Lest you think I’m being selective here, I would also defend fraternities’ right to make anti-Semitic chants, calling for the refusal of fraternities to accept Jews and even for people to gas them. Such sentiments would of course appall me, and make me uncomfortable, but I would fight back with every bit of speech I could muster. That is life. Colleges are microcosms of the real world, and out there there is racism, sexism, and anti-semitism that is not censored. Why should students be protected from it in college? If we are to allow free speech, then we must allow the most offensive of speech; otherwise the principle means nothing. The courts have agreed with this.

Because of this, I see no legal grounds for either expelling or punishing the students beyond the University admonishing them and telling them why. What is appropriate in this case is for black students to fight back with their own speech, calling out the racism for what it is and even calling for shunning the offending students. In a private university, where free speech rights don’t apply, the racist students could of course be expelled, but I would be leery of that, too.

I’m sure many readers will disagree with me, since it seems that I’m condoning racism or discrimination against minorities. I’m not; I’m arguing that free speech is a greater good than banning speech that is offensive. Banning speech does not stifle people’s bigotry—it just drives it underground. What eliminates bigotry is a free exchange of ideas, even if the ideas you battle make you intensely uncomfortable. I suppose I have faith (sorry to use that word) that airing all views will, in the end, help promote Enlightenment values.

I’m not alone in my views, for even some liberal legal scholars agree. My colleague Geoff Stone, who is about as liberal as a constitutional lawyer comes, argues as much in The New York Times:

[University of Oklahoma President David] Boren, in an interview Monday as he considered what action to take, said he was examining the relevance of Title VI of the Civil Rights Act of 1964, which prohibits racial discrimination by agencies that receive federal funds and, federal officials have said, forbids creation of a “racially hostile environment” in schools.

But Title VI is addressed to literal discrimination, and statements by students in a private setting do not come near to violating it, said Geoffrey R. Stone, a professor of law at the University of Chicago. A university could discipline students for disrupting classes with irrelevant or uncivil speech, Mr. Stone said, or otherwise disrupting the operations of the school.

“But it’s hard to make that case here,” he said of the Oklahoma situation. “The statements were made in the innocuous setting of a bus, and any disruption came from the showing of the video, not from the students’ speech,” Mr. Stone said.

. . . On Tuesday, the university’s president, David L. Boren, notified two students that “You will be expelled because of your leadership role in leading a racist and exclusionary chant which has created a hostile educational environment for others.”

Eugene Volokh, a constitutional law expert at the University of California, Los Angeles, and prominent legal blogger, wrote that “similar things could be said about a vast range of other speech,” including praise for Muslim groups like Hamas that call for destruction of Israel, which could make Jews uncomfortable, or calls by black students for violent resistance to white police officers, which white students could interpret as hostile. [You can see Volokh’s argument in a piece in The Washington Post, which also addresses the argument that this speech violates nondiscrimination laws or constitutes a threat to the personal safety of African-Americans.]

But not every legal scholar agrees. As the Times notes:

In a break with most legal experts, Daria Roithmayr, a law professor at the University of Southern California who has written about the interplay of law and racism, said that a plausible argument could be made that the students’ action caused a “material disruption” in the university’s educational mission and was not protected by the First Amendment.

“The entire university now has to repudiate the bigotry of a fraternity,” she said, and for black students, “it’s a massive disruption.”

The University of Oklahoma has a code of “rights and responsibilities” prohibiting “conduct that is sufficiently severe and pervasive that it alters the conditions of education or employment and creates an environment that a reasonable person would find intimidating, harassing or humiliating.”

Whether the Saturday night chant amounted to such a violation, legal experts said, the code could not take precedence over First Amendment rights.

I agree with the “legal experts”, because any group can argue that speech that makes them uncomfortable, or demonizes them, constitutes a disruption. Instutional discrimination is a different matter: if fraternities are considered part of a public university (I’m not sure what their status is), then discriminating on ethnic, religious, or sexuality grounds for membership is illegal.

Some people might raise this objection: Isn’t sexual harassment, construed as creating a climate in the workplace that devalues and discriminates against women, among others, also illegal? And couldn’t that be effected through speech and conduct? But this is an issue of personal harassment and possible job discrimination persistently directed at specific individuals, which repeatedly targets people in enclosed spaces that they cannot avoid—issues not at play in the Oklahoma case. But there are gray areas. What if a professor says things in class, unrelated to his course, that students construe as creating a hostile environment?

In the end, the courts will (and should) adjudicate this issue. My bet is that if the Oklahoma students were to contest their expulsion on First Amendment grounds, they would win. In the meantime, I think we should avoid the immediate and instinctive desire to levy the maximum punishment against people who say odious and bigoted things in a public institution.

 

A NYT debate: should parents be held liable for hurting their children through faith healing?

March 13, 2015 • 9:20 am

43 of the 50 U.S. states give some kind of civil or criminal immunity to parents who harm their children by relying on religious faith-healing rather than scientific medicine. Many also have religious exemptions from vaccination and testing for disease in newborns. In California, a teacher can even refuse to take a tuberculosis test—but only on religious grounds! And in just the last few weeks, New York has ruled that the disgusting ultra-Orthodox Jewish practice of allowing the mohel (circumcisor) to suck blood from an infant’s injured penis after circumcision is now legal. That practice can and has spread herpes to infants. Under the new ruling, there’s not even pre-testing of mohels: if an infant is found to have herpes, and the strain matches that present in the mohel, only then will he be barred for life from the practice. Again, religious belief is allowed to trump public safety. The infant boy has no choice about whether he’ll be chomped by a herpes-bearing mohel.

Even Canada—as shown by the recent cases of Makayla Sault and “J. J.”, First Nations children with leukemia who were allowed to quit chemotherapy in favor of “ethnically based” healing (Makayla has died; J. J. will follow soon)—has such exemptions.

Such is the unwarranted respect for religion in America—respect so strong that it allows a parent to take action that will surely result in the injury or death of their child, but only if that action is motivated by religion. Since religion is delusional, these kinds of laws are simply insane. Now, with the spread of measles among the unvaccinated raising this problem again, the New York Times has hosted a discussion among five people about the issue of religious exemptions for medical care: “Room for debate: Parents’ beliefs versus their children’s health”

Five people participated by writing brief essays, and four of them, thank goodness, oppose the exemptions. The exception is a Christian Science “healer.” You can read the essays for yourself, but I’ll just name the people and reprise their stands (indented quotes are from the essays).

Kristen A Feemster, “Religious freedom balanced with responsibility”:  Feemster is identified as “a pediatric infectious diseases physician and health services researcher at the Children’s Hospital of Philadelphia and University of Pennsylvania School of Medicine.” Feemsters opposes religious exemptions that could cause harm:

In these instances [17 cases of herpes simplex in infants acquired after circumcision and mouth-sucking by ultra-Orthodox Jews], parents may be aware of the risk associated with their decisions, but when it is a matter of life or death or there is potential for severe illness, society has an obligation to stand up on behalf of children who do not yet have their own informed voice.

This does not mean that it is impossible to respect the practice of religious beliefs while preventing harm. While religious belief systems may vary significantly, most share the general principles of respect for life and caring for others, especially for those who are most vulnerable. Our Constitution protects these practices. But that same Constitution has recognized that we are all responsible for ensuring that children have an opportunity for a safe and healthy life.

Alan Rodgers, “Overextending a Constitutional protection”: Rodgers is identified as “a professor of history at Boston College, is the author of “The Child Cases: How America’s Religious Exemption Laws Harm Children.” Reviewing case law and the 1974 Federal law, passed under Gerald Ford, that required these exemptions to be enacted by the states, Rodgers concluded that the exemptions should be withdrawn. He makes no bones about it, and I agree with him 100%:

In Idaho during the past three years at least 12 children have died because their faith-healing parents, members of the Followers of Christ, withheld medical care. Autopsy records show that children died from medically treatable conditions. Of the states that allow religious exemptions, Idaho is one of six states that allow a religious exemption to manslaughter and negligent homicide.

It’s time to repeal all religious exemptions that unconstitutionally protect parents at the cost of a child’s death.

Sharon Slaton Howell, “Let us follow our beliefs in caring for children”: Howell is identified as “a Christian Science practitioner.” It was lobbying by Christian Scientists, a powerful and wealthy group, that led to the 1974 law and much other legislation allowing religious exemptions from medical care. Christian Scientists, of course, believe that disease and injury is a manifestation of bad thinking, and can be cured by prayer and “right thinking.” Many children have died because of their parents’ Christian Science beliefs, and the title of Howell’s article offends me. I’d prefer seeing “Let us follow science in caring for children”.  And indeed, her words are invidious:

I feel this way because as Americans, we live in a country where freedom of one’s religious beliefs is law. And I have seen proof in a lifetime of studying and practicing the teachings of Christian Science that convince me God’s healing power is superior to that of medical practices in maintaining and recovering one’s health.

Howell then gives two unconvincing examples (and says she could cite hundreds more) of the power of Christian Science healing:

My mother, who was a Methodist, turned to Christian Science when kind doctors, after years of trying, failed to restore her health. One day a neighbor spoke to her of Christian Science. Mother began investigating. She was only part way through pondering Mary Baker Eddy’s book, “Science and Health with Key to the Scriptures,” when she was healed — dramatically, completely and permanently. She enrolled my brother and me in the Sunday school and never looked back.

Then one day when I was about 6 years old, I was playing in the backyard and happened to slide down a swing set onto an unsealed tin can. The cut went almost through my foot. My father, though not a Christian Scientist, let mother call a practitioner to pray for me. No medicine was used at all, my foot was cleaned and wrapped up. I can say that I actually felt God’s presence and had no fear at all. As hard as it may be to believe, I could put weight on my foot the very next day, and was back at school in three days, walking and playing as before.

Is it any wonder I feel as I do about Christian Science, and having the continued freedom to rely on it for healing?

Of course she doesn’t mention the hundreds of examples of Christian Science healing not working, many of them involving horrible and gruesome deaths of children (I discuss these in Faith versus Fact). The Church does not document any of these; they are revealed by the press or by disaffected parents like Rita Swan (see below). Howell should talk to Swan, a former Christian scientist who lost her son when she and her husband used prayer and not medicine to treat his meningitis.

Richard W. Garnett, “Parents’ beliefs should be honored, within reason”Garnett is identified as “a professor of law and political science at the University of Notre Dame.” Garnett genuflects towards religious rights, but compares medical exemptions to beard exemptions for imprisoned Muslims. There’s a bit of waffling here, but in the end I think that all religious exemptions for medical care “compromise the public interest” and “create serious risks of physical harm.” Those include vaccination, tuberculosis- and disease-testing in newborns, and all the laws that exempt parents from prosecution if they harm their children by using prayer instead of real treatment. But this is a mush-mouthed way to say it:

The Supreme Court’s recent 9-0 decision in Holt v. Hobbs provides a good example of a common-sense accommodation. The justices concluded that prison officials in Arkansas needed to exempt a Muslim prisoner from a strict grooming regulation of beards. This exemption respects prisoners’ religious liberty and the prison-management realities alike.

Not all cases are so easy. Some of the most difficult religious-exemption controversies involve public-health interests and the physical well-being of children. These include cases involving parents who rely on prayer rather than necessary medical treatments for their kids, faith-based objections to vaccinations, and certain religious rituals.

It is tempting, but misguided, to search for a neat one-size-fits-all approach to such controversies. Instead, we should treat each case as the federal Religious Freedom Restoration Act invites us to do, and ask whether it is really necessary to deny particular exemptions to sincere religious objectors in order to protect an important public interest.

Governments have a compelling interest in protecting children from serious physical harms and in safeguarding the community from dangerous diseases. When parents object to established, effective medical treatments that are necessary to prevent physical harm to a child, even sincere religious objections must be overruled. If a religious exemption would not compromise the public interest or create serious risks of physical harm, it should be respected.

Rita Swan, “Child abuse under the guise of religion”: Rita Swan is a hero of mine. She’s president of Children’s Healthcare Is a Legal Duty (CHILD), an organization that battles not only religious exemption laws, but laws allowing corporal punishment of children and going easy on child sexual abuse. (She and her husband founded CHILD after, as I noted above, they let their son die of meningitis because they chose Christian Science prayer over medicine. They later left the faith and became activists.) CHILD has been very effective, and you could do worse than donating to the organization. And if you want a palliative for the unfounded views of Sharon Howell, go to the CHILD “victim page”; it will break your heart. And, of course, Swan makes no bones about getting rid of religious exemptions:

Many Idaho children have suffered and died without medical care because of the Followers of Christ beliefs. Arrian Granden, 15, died in 2012 after days of nausea and vomiting so much that her esophagus ruptured. Micah Eells, 4 days old, died in 2013 of a bowel obstruction, which usually causes excruciating pain and vomiting. Pamela Eells, 16, died in 2011, of pneumonia, drowning slowly as her lungs filled with fluid. Cooper Shippy died in 2010 of untreated diabetes shortly before his second birthday.

Idaho public officials take no action about these deaths. Criminal charges are never filed. The legislature is not willing to repeal Idaho’s religious defense to manslaughter and criminal injury. The Canyon County coroner told the press she doesn’t even do autopsies when children die without medical care in faith-healing sects.

Medical neglect may not be as sensational as other religion-related abuses but it has been just as deadly. Religious exemptions discriminate against children, depriving them of protections the state extends to others. They should be repealed.

With four of the five experts arguing that exemption laws harmful to children or the public safety should be repealed, and the sole exception being someone with a personal interest in keeping those exemptions, the sentiment in this debate is clear. And yet all but two of our 50 states still allow exemptions, and exemption from vaccinations based on religion, personal beliefs, or both are allowed in all but two states: Mississippi and West Virginia. This is unconscionable. Here’s the shameful map of exemptions from the National Conference of State Legislatures:

 

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It’s time to put away our childish things and eliminate all religious exemptions that could be harmful to children or the public safety. There is no longer a valid excuse to let the dictates of delusional religion trump the facts of science.

h/t: Greg Mayer

Readers’ wildlife photographs

March 13, 2015 • 7:25 am

Reader Joe Dickinson sent a dozen pictures of reef fish and other beasts, ending his series on the South Pacific.  The last three pictures make me itchy to travel there.

A final set from French Polynesia, emphasizing invertebrates plus some landscapes.  The first three are general shots of coral reef.

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Then we have a couple of sea urchins and a sea cucumber (all species unknown).  The second sea urchin shot includes some giant clams (as shared previously), but note that three individuals in close proximity are strikingly different in color.

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Then we have a spiral-gilled tube worm (Spirobranchus giganteus) and a couple of aptly named magnificent sea anemone (Herteractis magnifica), each with some species of anemone fish.

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Can you find the mutualistic fish in this photo?

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JAC: Note that both the anemone and anemonefish benefit from this relationship—in at least some cases that have been studied. Some anemonefish drive away other fish as well as smaller invertebrates that eat the anemone, while the fish gains the benefit of protection because it lives within the anemone’s stinging tentacles, to which it is immune. This is a classic example of a mutualism: an association in which both species benefit. Further, in some cases the anemone harbors symbiotic algae that get nutrients from the excretions of the fish, so at least three species are involved in such mutualisms (the anemone gets some organic nutrients from the algae).

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Finally some landscape shots:  Sunrise over Tahiti as seen from Moorea; the central island of Moorea (confidently described by local guides as the most beautiful island in French Polynesia); and Raiatea with Bora Bora in the background at dusk.

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I must go here some day. Look at those islands!