Ten facts about wild felids

June 25, 2014 • 2:36 pm

From Earth Unplugged we get ten facts about wild cats (actually, there are more than ten, since there are many sub-facts). As far as I know from the felid module in my brain, they are all correct—execpt that one claim seems deeply dubious. Can you guess which one?

The narrator notes that the clouded leopard “makes noises somewhere between a purr and a roar.” Want to hear them? Go to this site, which has all kinds of felid vocalizations, and click on “clouded leopard” (the very first clip). It doesn’t sound like a purr-roar to me, but rather like the noise the demon-afflicted girl made in The Exorcist.

Actually, you should listen to all the sound clips; they’re quite provocative, and some are scary!

h/t: Steve

Nigerian put in mental hospital for atheism

June 25, 2014 • 12:54 pm

While I was watching Nigeria play Argentina (a superb game), another drama was unfolding in that African nation. The Independent and the BBC report that perfectly healthy man has been confined in a Nigerian mental institution simply because he claimed that he doesn’t believe in God.

The Independent notes:

Mubarak Bala is being held against his will and forcibly medicated at the Aminu Kano Teaching Hospital, where he has been kept since 13 June, the International Humanist and Ethical Union (IHEU) reports.

The chemical engineering graduate is allegedly being held on the grounds of a “personality change” because he declared himself an atheist despite being raised in a Muslim family in Kano, which is a mainly Muslim state.

The organisation says that when Mr Bala told his family he did not believe in God, they took him to a doctor and asked if he was mentally ill.

When this doctor found him to be fit and well, the family are then believed to have taken him to a second doctor who claimed he was suffering with a personality disorder. The family allegedly told this doctor he also made delusional claims that he was a “governor” and other “trivial lies”.

Here’s the value of social media: using a smartphone smuggled into the institution, Bala sent text messages and tw**ts alerting people what had been done to him:

In one of the emails, he wrote:“And the biggest evidence of my mental illness was large blasphemies and denial of ‘history’ of Adam, and apostasy, to which the doctor said was a personality change, that everyone needs a God, that even in Japan they have a God. . . “And my brother added that all the atheists I see have had mental illness at some point in their life.”

The IHEU is pressuring authorities to release Bala immediately.

While there appears to be no national law against apostasy in Nigeria, some parts of northern Nigeria use sharia law, under which apostasy is punishable by death. Kano, where Bala is confined, is in northern Nigeria. That doesn’t mean he’ll die, of course, but does suggest that the sentiments against abandoning Islam run high in that area.

And really, if you’re going to confine people for delusions, it’s the faithful who should be locked up. In this world, it’s truly the inmates who are running the asylum.

v2-Mubarak-bed
Mubarak Bala

h/t: Many readers who brought this to my attention

A bizarre blood-sucking Jurassic maggot

June 25, 2014 • 10:06 am

by Matthew Cobb

Just out in eLife, an Open Access journal that aims to rival Science and Nature, is this fantastic fossil of an aquatic fly larva from the Chinese mid-Jurassic (around 165 MY ago), published by Chen et al. Soft-bodied animals rarely fossilise well, but the Chinese fossil-hunters have been able to find three of these fossils, exquisitely preserved. The beast is called Qiyia jurassica – Chen et al write: ‘Qiyia is from the Chinese ‘qiyi’ meaning bizarre; jurassica is a reference to the Jurassic age of the fossils.’

Here’s the ‘holotype’ (ie the one they made their taxonomic descriptions on the basis of, and in this case the best of the three fossils) (click to see the full size photo). This is Figure 1 from the paper and the scale bar in A is 5mm.

Panel D shows the amazing preservation of an odd structure, which they interpret as ‘a thoracic sucker with six radial ridges, unique in insects’. Here’s a hi-res picture of the six ridges (again, click to see it in all its glory). Will you look at this? It looks like it has been preserved in alcohol!

sucker

The authors think these ridges – which they suspect are modified prolegs (fly maggots don’t actually have legs) were covered in a thin layer of skin forming a sucker that would have enabled the maggot to hang onto a prey’s smooth flesh, so that its bitey mouthparts (D and E in the figure above) would then be able to suck the blood of their prey.

On the basis of a detailed anatomical description, the authors conclude:

This combination of primitive and derived features demonstrates that Q. jurassica is a stem lineage representative of the Athericidae (water snipe flies), a family sister to the more familiar horse flies (Tabanidae).

The spiracles on the sides of the maggots indicate that these were air-breathing (this is typical of dipteran maggots – even larvae that spend their whole life in the water, such as rat-tailed maggots or mosquito larvae, breathe air rather than dissolved oxygen in water, which requires gills). They also have two structures at the rear, which may have been used for water-breathing, or for dealing with salt. So, it had a sucky thing and bitey mouthparts and it lived in water. The authors state:

Suckers are widespread in aquatic ectoparasites such as leeches, fish lice, and lampreys (Kearn, 2004) which require more suction power to avoid becoming dislodged; other aquatic ectoparasites without attachment organs embed themselves in skin or muscle, such as cyclopoid copepods (anchor worms) (Kearn, 2004). In addition to the sucker, the stiff, upward directed bristles and apical hooks on the prolegs (Figure 1F) are also specialized attachment structures. These morphological adaptations provide compelling evidence that Q. jurassica adhered to a host as an ectoparasite, providing further specialization for a dense, watery habitat.

And what were they eating? Well the fossil beds at Daohugou are full of fossil salamanders, so the authors suggest that they were sucking the blood of Jurassic salamanders. Here’s a reconstruction of the beast. The head end is at the left, with the sucker on the ventral surface of the thorax. The mouthparts are at the far left:

And here’s an imaginary view of what it might have looked like, attached to an oddly-cheery-looking salamander:

One of the things that is interesting about the fossil, apart from its stunning detail, is that it pushes the origins of blood-sucking further back. In an accompanying piece (also open access, hooray), Ricardo Pérez-de la Fuente point out that ectoparasitic blood-sucking (i.e. sitting on the outside and sucking), evolved several times over in the insects, as shown in this figure (our maggot is bottom left, with the star shape, meaning its precise affinities aren’t known):

As to what the adult fly might have looked like, here are two modern representatives of the Athericidae and the Tabanidae, respectively:

Athericidae_-_Atherix_ibis

(Atherix ibis, from Wikipedia, photo by Hechtonicus

Horse_fly_Tabanus_2

 

Tabanus spp, by Dennis Ray, from Wikipedia.

This stupendous set of fossils shows that there are amazing things to be discovered in the earth, and in particular in China. We are living through an amazing period in palaeontology!

Reference:

Chen J, Wang B, Engel MS, Wappler T, Jarzembowski EA, Zhang H, Wang X, Zheng X, Rust J. 2014. Extreme adaptations for aquatic ectoparasitism in a Jurassic fly larva. eLife 3:e02844

[Edited to take account of John Harshman’s perspicacious critique in the comments below – thanks John!]

Are there really “best arguments for God”?

June 25, 2014 • 7:20 am

I was going to post on a new paper about squirrel behavior, but Matthew has a nice post in line about fossils, so we’ll do that today. Squirrels can come later.  Right now I want to talk about an argument we atheists hear constantly. It goes something like this:

“You’re as bad as the fundamentalists you criticize; in fact, you atheists are like fundamentalists. You’re always going after strawmen caricatures of religion: those proffered by Biblical literalists. If you’re going to engage seriously with religion, you have to deal with its best arguments for God. Since you never do that, we needn’t take you seriously.”

When I first heard this, I took it seriously, and began reading about The Best Arguments for God. It turned out that “best” was really a synonym for “most nebulous”, or, sometimes, “those arguments for a God who can’t really be defined.” David Bentley Hart and his new book was often touted as one of the Best Arguments for God, but it turned out to be a distillation of what he saw as the common element in all religions’ concepts of God: a non-anthropomorphic Ground of Being who loves us and sustains everything by His ineffable presence. In other words, a Universal Force permeating everything, outside it all yet immanent in it all. Oh, and He’s—Hart apparently knew something about God’s genitals—”Love,” too.

Oy vey.

After a while, I realized what some of you have known for a long time: there are no best arguments for God, at least as theologians characterize them. What they mean by “best” are simply arguments, invariably couched in highfalutin academic prose, for a God about whom nothing can be said (although they seem to find plenty to say about it!). And I slowly realized that this characterization of “best arguments” arose not because religionists have gained more knowledge about God, but simply because their original concepts of god have been increasingly refuted by reason and lack of evidence. The most Sopisticated Theologians™ have thus retreated to a God Who Cannot Be Proven. It’s the “best” concept simply because it’s the least capable of refutation. In such a way theologians render their beliefs watertight, immune to evidence.

Then they pretend, as did the Eastern Orthodox priest Fr. Aidan Kimel, that this nebulous god is the historically consistent idea of God, one distorted by into an anthropomorphic and theistic God only in the 20th century. Well, that’s bullpuckey. I’ve read some of the early theologians, and while some of them see parts of the Bible metaphorically (but also, at the same time, literally), and have a less anthropomorphic God than some modern fundamentalists, they nevertheless were,by and large, Biblical literalists who simply pretended to divine what the Biblical stories meant. As far as I can tell, the going concept of God among early theologians was, by and large, that of a bodiless mind, some gaseous vertebrate who had desires, wished to promulgate a moral code, and did stuff.  And that is, historically, what believers thought as well.

It’s no accident that people like Aquinas thought that nonbelievers should be killed for heresy. If you can’t say anything about God, why should you be killed for not believing in him, or in the doctrines he supposedly promulgates?

The problems with the Best Argument for God argument are exemplified by Kimel. When I wrote a post (“An Eastern Orthodox priest says I know nothing of God“) criticizing his view that he (or rather St. Anthony the Great) had the correct notion of God, that of an emotionless being lacking feelings and an ability to be affected by humans, and that everybody else’s God was dead wrong, Kimel could not help but enter. He left the following two comments on my site before flouncing for good:

Fr Aidan Kimel

Like all bloggers I rejoice when my articles get cited and discussed on other blogs. We live for the traffic. So thanks, Jerry.

Now to the question of anthropomorphism and my quotation from St Anthony, one of the great ascetics of the Church. His insistence on the dispassionate and immutable nature of God is representative of the consensual tradition of both the patristic and medieval Church, both in East and West. This isn’t news. This is Theology 101. All you have to do is to pick up an older (pre-20th century) volume of dogmatic theology (whether Roman Catholic, Orthodox, or scholastic Protestant) and look under the locus devoted to the divine attributes, and you will see attributes like eternity, immutability, simplicity–each of which rule out the kind of anthropomorphism that concerns you. Or to put it in the language of St Thomas Aquinas, there ain’t no potentiality in the Godhead–God is pure Act.

The Eastern tradition (which was the dominant theological tradition in the Church during the 1st millennium) begins its theological reflection with the via negativa: we must first deny of God all creaturely characteristics before we can say anything positive about him. Or as St Dionysius puts it, God is Beyond Being.

You should know this, Jerry, and the only reason I can think that you do not is because you have restricted your theological reading to 20th century evangelical fundamentalists, who are imprisoned in their literalistic reading of the Scriptures. But evangelicalism is a post-Reformation, minority phenomenon and hardly representative of the wider Christian tradition. Until you acquaint yourself with real Christian theology, you will remain vulnerable to the charge that you don’t know what you are talking about.

I see you grew up in Arlington, Virginia. Did you by any chance attend Woodmont Elementary School. One of my classmates was Suzie Coyne. A relative of yours?

By the way, I never claimed that God didn’t have properties that transcended those of humans: eternity and the like. Kimel doesn’t know what “anthropomorphic” means: having some traits resembling those of humans. And I maintain that, historically, God did have some humanlike traits for both regular believers and theologians: emotions, beliefs, and desires. (And yes, “Suzie” was my sister.)

*****

Fr Aidan Kimel

Does it matter, whatever I were to write in response? Of course not. But if you really want to explore the question of apophatic/cataphatic theology and the nature of theological language I can certainly recommend books for you to read. I’d probably first point you to the Summa Theologiae by Thomas Aquinas. For an outstanding presentation of Aquinas’s views on this question, see *Speaking the Incomprehensible God* by Gregory Rocca.

All I am saying is that if atheists wish to engage in SERIOUS debate about theism or Christianity, then they need to learn what ecumenical, mainstream, catholic Christianity really does believe and teach.

This is just commonsense. Before you can critique anything, you have to understand what it is you are going to critique. Otherwise, all you are doing is speaking out of ignorance. It’s easy to set up strawmen and then knock them down.

I’m not trying to convince you to believe in God, much less Christianity. I’m just asking you folks to stop caricaturing the Christian understanding of God. Is that too much to ask?

Daniel Dennett’s first rule: “You should attempt to re-express your target’s position so clearly, vividly, and fairly that your target says, ‘Thanks, I wish I’d thought of putting it that way.’”

That’s all I’m asking of you guys. Why is this an unreasonable expectation?

The refutation of all this is in the Bible, where God is clearly anthropomorphic: full of emotions, desires, and prescriptions: usually bad ones. He’s jealous, narcissistic, peremptory, and, in the case of Job, simply cruel, like a kid who burns ants with a magnifying glass. Is the Bible wrong about God? If so, Fr. Kimel, tell us how you know. And are you telling us that no theologian before the twentieth century thought of God as having emotions, or being affected by humans, or being susceptible to prayer?

In fact, this is a box we needn’t enter, for the whole idea of a Best Argument for God is specious. If you’re going to make one, you first must show that there is a God. It’s not self-evident, after all, and—just as we scientists must admit the logical possibility of a God—so religionists must admit the logical possibility of no God. The onus on someone making an existence claim is to support it with evidence. I can give evidence for evolution, or the Big Bang. If I were to posit that was once a pantheon of gods, as the ancient Greeks believed and the Hindus do now, and not just one god, there is no need to take that polytheism seriously without evidence. The same goes for monotheism.

You could make the Best Arguments for fairies as well as for God. I would tell Fr. Kimel that fairies live in my garden (why is it always garden fairies in these arguments?), and that they make the plants grow. He wouldn’t believe me, of course, because I can’t show him evidence. But then I’d pull out my hole card: that the fairies are simply ineffable plant spirits which one can’t see, but without them the plants can’t grow: they sustain the vegetation. They are the Ground of Garden. He still wouldn’t believe me: he’d say I was making it up. I’d then tell him that he was a Fairy Fundamentalist and that he hadn’t attacked the Best Argument for Fairies.

But I needn’t go on; you get the point. Before we have to address The Best Argument for God, people like Kimel have to adduce evidence that there is a God: some kind of supernatural being without which the universe would be very different. The burden is on them to show us that there is something to argue about. None of them do that—not Hart, not Kimel, not Plantinga. And so we needn’t take them seriously.

The best argument against The Best Argument for God is to adduce Hitchens’s Razor:

“What can be asserted without evidence can be dismissed without evidence.”

or its alternative, which I call Dawkins’s Corollary (see link above):

“The onus is on you to say why, the onus is not on the rest of us to say why not.”

In response to Kimel’s claim, “All I am saying is that if atheists wish to engage in SERIOUS debate about theism or Christianity, then they need to learn what ecumenical, mainstream, catholic Christianity really does believe and teach,” I would say this: “All I am saying is that if theists wish to engage in SERIOUS debate about the existence and nature of god, then they need to learn what science tells us about the use of reason and evidence to support existence claims.”

So here is my response to Fr. Kimel: “If you think there is a supernatural ‘being,’ first give me convincing evidence that it exists. And that evidence cannot be your personal revelation, or that of earlier theologians, but must be something that nearly all rational, objective, and skeptical observers would agree on. If you adduce Scripture as your evidence, then you’re also adducing the very kind of god you reject. Until you give me evidence as strong as that which I’d give you if you asked for evidence for evolution, I needn’t engage you or take your arguments for god seriously.”

Finally, why are theologians’ concepts of God more meaningful than the concepts accepted by regular believers? Seriously! What secret vein of knowledge can theologians tap that isn’t accessible to a religious layperson?

Sudanese doctor who was condemned for apostasy, and then freed, and then rearrested, has been freed again

June 25, 2014 • 6:07 am

I hope the saga of Mariam Yahya Ibrahim—the Sudanese doctor who, while pregnant, was sentenced for death for apostasy (she married a Christian, but was also raised a Christian, though her father was Muslim)—ends soon. Yesterday, after having been freed, she was arrested at the airport (see my post here).

Well, today, according to the Independent, she’s been freed again:

Mariam Yahya Ibrahim, the Christian woman sentenced to death and later freed after an international outcry, was briefly re-arrested while trying to leave the country for the US before being released again.

Eman Abdul-Rahim, her lawyer, said Ms Ibrahim was held with her two children and husband at Khartoum airport. The BBC said Ms Ibrahim, whose death sentence in May for renouncing Islam sparked outrage, was detained by about 40 security agents. Last night, it was reported that she had been freed.

Marie Harf, a spokeswoman for the US State Department, said the Sudanese government had informed American officials that Ms Ibrahim and her family were “temporarily detained” over issues relating to their travel documents.

The family was held 24 hours after Ms Ibrahim’s husband, Daniel Wani, who has US citizenship, said they would go to America following his wife’s release.

I guess the U.S. will take her in, and that’s the right thing to do (her husband, after all, has dual U.S./Sudanese citizenship). Say what you will about the U.S., we have a First Amendment that, though abused by people like the miscreants of Lebanon, Missouri, prevent people from being persecuted by the government for their religion.

v3-MI
Dr. Ibrahim

Today’s footie, the Chomp that will live in infamy, and our contest continues

June 25, 2014 • 4:42 am

As I said two posts down, nobody won the footie contest yesterday: nobody even guessed the outcomes, much less the scores, of all four games. Well, I’m feeling generous and will extend the contest one more day.

Below is today’s footie schedule. You have until 11 a.m. CHICAGO time to guess the winners, and the scores, of all four games. One guess per person, please. If nobody gets it right (and nobody will), the victor will be the first person to guess simply the winners of all four games. Remember to specify ties, for those count as well.

Please put your predictions on this thread; people put some prematurely on the post from last night (those will count). The winner gets a special acrylic Jerry Coyne the Cat keychain, perfect for having a squee each time you use your keys.

Screen shot 2014-06-25 at 6.21.47 AM

As the whole world knows, thanks to social media, Uruguay striker Luis Suárez (who plays for Liverpool in the UK) bit Giorgio Chiellini in his team’s victory over Italy yesterday. I’m not sure why he did it, but the guy has a problem (and Chiellini should get shots!). This is Suárez’s third biting incident.  As the Telegraph reports, he’ll likely be banned from football for at least six months for this unseemly chomp:

After three incidents, it is not football’s business to put an arm round him, especially with a World Cup in full flow. The game’s duty is to protect the victim. After this, there can be no confidence that he will ever cease and desist. Even a six-month ban might not keep the flesh of defenders safe.

In 2010, at Ajax in Amsterdam, Suárez was suspended for seven games for biting PSV Eindhoven’s Otman Bakkal on the shoulder. In April last year, he grabbed Ivanovic’s arm like a man picking a lump of meat off a barbecue and buried his teeth in the bicep. As with the Group  D game here, the attack was not dealt with by match officials. Suárez was later charged by the FA with violent conduct and banned for 10 games. The disciplinary panel described his actions as “deplorable”.

Here’s a rare compilation of all three of Suáruez’s bites. There’s no doubt the guy is a gnasher:

If there’s any humor in this incident, it’s in a report, given on Tw**ter by Jamie Ross (h/t reader Jiten), that a Norwegian won big money after betting in advance that Suárez would bit somebody during the World Cup. Perhaps a Norwegian reader can translate the ticket below:

Screen shot 2014-06-25 at 6.16.53 AM

Finally, today’s Google Doodle (there are three per day); click to go to the animation, click again for the schedule and past results:

Screen shot 2014-06-25 at 6.17.55 AM