Correction: information about Emory students being offended by “Trump” graffiti

March 26, 2016 • 10:30 am

Two days ago I posted a story about students at Atlanta’s Emory University being offended to the point of rage and “unsafeness” at seeing pro-Trump slogans chalked on campus. This was based on reports from The New York Post, the Washington Post, and Emory’s own student newspaper, The Wheel.

According to Snopes.com, some of the elements of the story were false. The most prominent one that they highlight, which I did not report, was that the students requested or were offered counseling. Snopes also says the demonstration was more a counter-Trump political demonstration than the students’ cry of pain from having seen the dreaded T-word.

Nevertheless, there has been no retraction of one student’s demand that he felt “unsafe,” or of the University President’s claim that he was trying to ensure a “safe community,” or of other direct quotes that a student “didn’t deserve to feel afraid” at his school” or “feared for their lives.” Further, there has been no retraction of the statement by the President of Emory’s Young Democrats:

“A lot of people felt targeted by that …

“It’s the latest in a series of events that made students feel unwelcome. What Emory is, and what it represents — this is a pretty elite, southern institution… it can be very easy for students to feel not welcome.”

By and large, Snopes is making its big noise about the “counseling” request, which may well be false. But that was only a very small part of the story, most of which Snopes completely ignores.

As always, I’ll try to issue corrections when they’re appropriate. At this point, I have no idea what needs to be corrected about what I wrote.

What I do know is that those who claim that the Snopes correction totally invalidates the view that many students behave as Special Snowflakes are engaged in wishful thinking. Nor are all of us ignorant of how college students behave, for I see this kind of behavior on my own campus on a regular basis.

Finally, it’s ridiculous to dismiss those who fear the increasing identity politics of American campuses as mere “assholes.” As Christopher Hitchens once said, when someone starts calling you names, you know that you’ve won, for they don’t have anything left.

In fact, these ludicrous student behaviors—often so bizarre that they resemble parodies from The Onion—have been amply reported at many universities, and these reports have not been retracted. (I’m not of course claiming that every UK or American college student is afflicted with Special Snowflake Syndrome [SSS], only that the behavior is spreading and is worrisome.)

You’ve seen the videos and read the students’ demands from Yale, Missouri, the University of Oklahoma, Brandeis, Western Washington University, MIT, the University of Arizona, and so on and so on and so on. Judge for yourself. It’s self-serving and obtuse to use a single instance of misreporting to dismiss the metastasizing of SSS and its fatal effects on free discourse. And its reprehensible to call those who worry about this trend “assholes.”

Caturday felid trifecta: 3-D printed battle armor for cats, funniest cat tw**ts,

March 26, 2016 • 9:30 am

I am determined to never miss a Caturday Felid, though it’s a bit tough from India. Just remember my dedication and tenacity should I ever miss one.

Is your cat being bullied by other neighborhood cats? Do you want to protect it, even if it makes your moggie look like a scorpion? Well, despair no more: as boingboing reports,

Carrying on the ancient, honorable tradition of armoring your cat, Print That Thing designed a suit of 3D printable cat armor and uploaded it to Thinigverse for anyone to download and print.

Andrew Sink took him up on the challenge, printing a suit of cat armor using gold-toned ABS filament, joining the segments with jewelry hoops for smooth motion.

Somehow I don’t think the cat likes it:

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And the video:

Here are the STL files (whatever those are) to help you print your own armor. The helmet is yet to come.

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I’m not a big fan of Twi**er (too much heat, too little light), but The Daily Buzz has six pages of what it considers the funniest cat tw**ts of all time.  I’ll show just a few:

https://twitter.com/radtoria/status/689202155257860096

https://twitter.com/TurboGrandma/status/168546814423863296

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From diply, you can get an idea of how your cat sees the world. The top photo is how you see it; the bottom is your cat. There are more at the site. Note that there are four pages of photos; I’ve shown just a couple, and here’s the intro:

Have you ever thought about seeing the world through your cat’s eyes? Judging by the cat people I know, you probably have. So since you’ve been wondering just how your feline friend sees the world, photographer Nickolay Lamm is here to show you what you see compared to what Fluffy sees.

Through consultations with veterinarians and ophthalmologists, Lamm has a pretty good idea of what cat vision looks like. For starters, cats have a broader visual field than us, and have a visual acuity between 20/100 to 20/200. So what a normal human can see clearly at 100-200 feet, a cat could only see from 20 feet. And as expected, cats see colors differently than we do, so they’re bound to see everything differently than we do.

Take a look and see just how differently cats view the world:

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Screen Shot 2016-03-25 at 8.53.01 PM

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h/t: Barry, John W

Readers’ wildlife photos

March 26, 2016 • 8:30 am


Although I did bring my folder of wildlife photos with me, I haven’t had time to put up the usual posts. Fortunately, Stephen Barnard sent some photos yesterday, which I can conveniently insert from an email. His notes:

Migratory birds have started showing up. Here are the first Cinnamon Teal (Anas cyanoptera) and Gadwall (Anas strepera) I’ve seen this season.

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The second photo is of the first Green-winged Teal (Anas carolinensis) I’ve seen this year.

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The third is of the first Sandhill Cranes (Grus canadensis).

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The last is a drake Mallard (Anas platyrhynchos) in flight, probably the most common duck worldwide, the ancestor of most domestic ducks, a strong flier built for explosive takeoffs and speed.

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Saturday: Hili dialogue

March 26, 2016 • 6:30 am

Tomorrow is Easter, and I head for Bhubaneswar to give my two talks, and then, after a couple days of sightseeing, it’s back to America. Today is March 26, and on this day in 1830, the bogus Book of Mormon was published in New York. (It has the highest number of “and so it came to pass” phrases of any book.) In 1934 the UK introduced a driving test; does this mean that, before that year, people didn’t have to show they were competent behind the wheel to get a license? On March 26, 1942, the first female prisoners arrived at Auschwitz, and, in 1971, East Pakistan declared its independence from Pakistan, bringing the nation of Bangladesh into being. In 1997, police discovered the bodies of 39 “Heaven’s Gate” members who had committed a mass, UFO-related suicide.

Those born on this day include A. E. Housman (1859), Robert Frost (1874), Tennessee Williams (1911), Sandra Day O’Conner (1930), Leonard Nimoy (1931), Erica Jong (1942), and Keira Knightley (1985). Those who died on this day include Ludwig van Beethoven (1827), Walt Whitman (1892), and Daniel Patrick Moynihan (2003).

Meanwhile in Dobrzyn, Hili is being a Feline Snowflake:

A: Could you please leave this carpet alone?
Hili: I can’t because it’s molesting me constantly.

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In Polish:
Ja: Hili, czy mogłabyś zostawić ten dywan w spokoju?
Hili: Nie mogę, bo on mnie ciągle zaczepia.
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Lagniappe: Gus helps his staff Taskin play the harpsichord:

and a new Non Sequitur strip by Wiley Miller, speculating about the evolution of squirrels (h/t: Ben Goren):

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A new perspective of the geopolitical globe

March 25, 2016 • 12:00 pm

by Grania

This explains a lot.

As I’ve said before, I don’t believe that Trump actually holds all the positions that he espouses on the podium. In fact, probably only a few politicians do: elections are all too often reduced to personality contests where the person who managed to say the things the audience most wanted to hear gets to win. The outrageous thing is not that this man says the things he does, or that this appeals to some people – it’s that people believe any of it.

A fish with hips

March 25, 2016 • 11:30 am

by Greg Mayer

The four-legged land vertebrates– amphibians, reptiles, birds, and mammals, collectively known as tetrapods— get around, at least mostly, on their four legs. Their front and hind limbs are attached, respectively, to their pectoral and pelvic girdles, bones that attach or closely adhere to the axial skeleton. The pectoral girdle consists of the scapula, coracoid, clavicle, etc., while the pelvic girdle is comprised of the anteroventral pubis, the posteroventral ischium, and the dorsal ilium. The ilium is firmly attached to the vertebral column by a connection to the sacral ribs extending from the sacral vertebrae. Your “hip bones”, at the widest part of your lower body, are easily felt (or seen if you’re wearing the right– i.e. not much– clothing), and these are the crests of your ilia.

Most fish, by contrast, have an unattached pelvic girdle, floating more or less free in the ventral part of the body, and free to move, evolutionarily, along the venter. The primitive condition, as seen in the bowfin, for example, the pelvic girdle has a position akin to its place in tetrapods– toward the rear of the body:

A bowfin (Amia calva)-- note the paired pelviv fins well back on the body. (the posteriormost ventral fin is the unpairedanal fin. From nicholls.edu
A bowfin (Amia calva)– note the paired pelvic fins well back on the body. (The posteriormost ventral fin is the unpaired anal fin. From nicholls.edu

In advanced ray-finned fishes, however, the pelvic fins may move far forward. In fact, the pelvic fins may move in front of the pectoral fins– the hind limbs are in front of the fore limbs! This is possible because the pelvic girdle is not attached to the vertebral column.

Skeleton of a Nile Perch from Norman, 1947 (via the Australian Museum).
Skeleton of a Nile Perch from Norman, 1947 (via the Australian Museum). Note the pelvic bones below and slightly in front of the pectoral arch.

The reason for this disquisition on the pelvic girdles of tetrpaods and fish is that Brooke Flammang and colleagues have just published a description of a living fish with a pelvic girdle attached to the vertebral column. This is really astounding! The species of fish is Cryptotora, a rare cave-dwelling fish from Thailand, that climbs on the wet walls of the caves in which it lives. In the figure below, which is a a head-on view of the pelvic girdle skeleton, the vertebrae are green, the pubis and ischium brown, the fin itself blue, and the sacral ribs and ilium are dark purple. Note the complete bony ring encircling the body from backbone to belly.

Cave fish (Cryptotora) pelvis. Flammang et al. 2016.
Cave fish (Cryptotora) pelvis. Flammang et al. 2016.

Tiktaalik, the “fishapod”, had pubis and ilium, but no sacral attachment or ischium. Some early tetrapods only had a looser sacral attachment than later tetrapods. Cryptotora, an advanced ray-finned fish, is not at all close to the lobe-finned piscine ancestry of tetrapods, so this represents a quite independent evolutionary origin of an attached pelvic girdle.

Carl Zimmer in the NY Times notes the tetrapod-like way in which the fish “walks” up cave walls, with an alternating left-right motion, and also provides a brief gif of one of the fish walking. This motion is more tetrapod-like than those of other walking fish (e.g., walking catfish). The alternating left-right motion of primitive tetrapod limbs is exactly what you would expect from the lateral undulations of a swimming fish. An attached pelvis– “hips”– in a modern teleost, however, is a really neat, and not expected, finding.


Flammang, B.E., A. Suvarnaraksha, J. Markiewicz and D. Soares. 2016. Tetrapod-like pelvic girdle in a walking cavefish. Scientific  Reports 6(23711):1-8. pdf

Lone Star Book Festival, Houston, et moi

March 25, 2016 • 10:30 am

Just one more notice that I’ll be appearing at the Lone Star Book Festival in Houston on April 9; the time and venue (John Pickelman Student Conference Center; SCC) are below, and you can get more information here.  I’ll be having a conversation about Faith Versus Fact with Dan Barker, who has his own new book, and we’ll answer audience questions. There will be a book signing, and if you mention the Latin name for one wild felid endemic to Texas (house cats don’t count), you can get a cat drawn in your book.

I love the fish logo they designed for my appearance:

Lone Star

And of course there will be noms: barbecue and a surprise.