Readers’ wildlife photographs

October 5, 2016 • 8:00 am

Today we have some moon shots, the first from Nicole Reggia:

csc_0530

csc_0535

csc_0848

And this one from Stephen Barnard:

Here’s a modest attempt at astrophotography. The color cast is due to the moon being slightly obscured by a wispy cloud illuminated by the setting sun.

barnard-astrophotography

Stephen threw in a bull moose (Alces alces):

moose-oct-4

. . . and a landscape photo from last Sunday:

There was an intense rainbow this morning, right over the eagle nest. You can see a faint double rainbow in the photo. I was surprised that the progression of colors is reversed on the secondary rainbow with respect to the primary one. I never realized this before, so I looked at some google images and it checked out. Maybe one of your readers can explain the physics behind this because I’m at a loss.

Stephen later got the answer, but I’m leaving the answer to the readers: why are the colors reversed in the “secondary” rainbow?

rainbow-oct-2

Wednesday: Hili dialogue

October 5, 2016 • 7:32 am

Reminder: Starting tomorrow I’ll be in Pittsburgh for the Freedom From Religion Foundation’s annual convention, so posting will be light until Monday. If you’re going, see you there!

It’s October 5, 2016, and also National Apple Betty Day (if you don’t know this arcane dessert, go here). The reason for the name “betty” is lost in the mists of time, but Wikipedia notes that it was a favorite of Ronald and Nancy Reagan when they lived in the White House. It’s also International Day of No Prostitution, but somehow I don’t think that will be obeyed by anyone whose intentions were to engage a prostitute.

On this day in history, in 1793, Christianity was disestablished in France, those opposing it, of course, would be proponents of antidisestablishmentarianism (a real word).  On October 5, 1944, women in France finally won the right to vote and, in 1962, The Beatles’ first single, “Love Me Do” (B side: “P.S. I Love You”) was released in the UK; nine years later, the first episode of Monty Python aired  on BBC One. And on this day in 2001, Barry Bonds hit home runs #71 and #72, setting the record that stands today.

Notables born on this day include Peyton Rous (1879), Larry Fine of the Three Stooges and Ray Croc (both 1902), Mountaineer Willi Unsoeld (1926; his daughter, Nanda Devi Unsoeld, named after a Himalayan peak, died trying to climb that very peak), Václav Havel (1936), Neil deGrasse Tyson (1958) and Maya Lin (1959). Those who died on this day include Lars Onsager (1976; I once shared a bathroom with him at Rockefeller University), Rodney Dangerfield (2004), and Bert Jansch and Steve Jobs (both 2011). Meanwhile in Dobrzyn, Hili has a new toy, a “crunchy ball,” but, unlike Gus, she either hasn’t figured it out or is too lazy to use it herself. As Malgorzata reports:

Our clever Hili is not so clever when it comes to this toy. We bought it for her a few days ago and she didn’t yet get what to do with it. When Andrzej rolls it and the snacks fall out, she is very interested and eats the snacks. But when it stops she doesn’t push it. She sits, looks at it, looks at Andrzej, and waits.
A: Do you like your new toy?
Hili: Yes, very much but you have to roll it for me so that snacks will fall out.
p1040915
In Polish:
Ja: Podoba ci się ta nowa zabawka?
Hili: Tak, bardzo, tylko musisz ją obracać, żeby chrupki z niej wypadały.

And out in the frigid wastes of Winnipeg, Gus is enjoying some afternoon sunlight:

img_6008

Jonathan Haidt discusses free speech and victimhood culture on college campuses

October 4, 2016 • 3:00 pm

Here’s your evening’s entertainment: visiting the State University of New York at New Paltz, psychologist Jon Haidt talks about free speech, the lack of “thought diversity” in academia, “social justice,” racial issues, the campus victimhood culture and its inevitable infighting, sex differences in interest and their sequelae, and a variety of other topics that we discuss on this site. It’s worth listening to, and I’m surprised that people didn’t try to disrupt this meaty but non-strident talk.

The talk proper starts at 11:35 after two introductions. The talk ends at 1 hour and 21 minutes and the rest is Q&A.

screen-shot-2016-10-04-at-12-46-50-pmh/t: Cindy

Consider signing the chess/hijab petition

October 4, 2016 • 2:39 pm

This morning I encouraged readers to sign Nazí Paikidze-Barnes‘s petition against FIDE, the World Chess Federation, for setting its Women’s World Championship in Iran, requiring all women players to wear the hijab. At the time there were 803 signatories and a goal of 1000. As of a few minutes ago, the signatories have almost exactly doubled in number, and the goal has risen. I know that many of the readers here have signed, because I get an email when they do and mention me.  But I’m sure many others have signed without mentioning me; so thank you to all of you.

I wouldn’t urge people to consider signing if I didn’t think this petition might have an influence on FIDE; most Change.org petitions probably accomplish nothing. But what we have here is a petition about a small tournament that has much bigger potential to change policy towards religious osculation, and to give the progressive women of Iran the support they need to throw off the shackles of their second-class status. So, if you haven’t signed yet, please consider it. Click on the screenshot below to sign. It’s for the women of Iran, and thanks to Nazí Paikidze-Barnes for starting it.

screen-shot-2016-10-04-at-2-27-47-pm

Hitchens on “identity politics”

October 4, 2016 • 12:30 pm

Reader John S. called my attention to this addendum to chapter 15 of Christopher Hitchens’s Letters to a Young Contrarian, which I haven’t read in a long time.  It’s fifteen years old now, but rings especially true these days—a time when the Left is divided into mutually carnivorous factions, feasting on the “small differences” Hitchens mentions.

PS: Since this often seems to come up in discussions of the radical style, I’ll mention one other gleaning from my voyages. Beware of identity politics. I’ll re-phrase that: have nothing to do with identity politics. I remember very well the first time I heard the saying “The Personal Is Political.” It began as a sort of reaction to the defeats and downturns that followed 1968: a consolation prize, as you might say, for people who had missed that year. I knew in my bones that a truly Bad Idea had entered the discourse. Nor was I wrong. People began to stand up at meetings and orate about how they felt, not about what or how they thought, and about who they were rather than what (if anything) they had done or stood for. It became the replication in even less interesting form of the narcissism of the small difference, because each identity group begat its subgroups and “specificities.” This tendency has often been satirised—the overweight caucus of the Cherokee trans-gender disabled lesbian faction demands a hearing on its needs—but never satirised enough. You have to have seen it really happen. From a way of being radical it very swiftly became a way of being reactionary; the Clarence Thomas hearings demonstrated this to all but the most dense and boring and selfish, but then, it was the dense and boring and selfish who had always seen identity politics as their big chance.

Anyway, what you swiftly realise if you peek over the wall of your own immediate neighborhood or environment, and travel beyond it, is, first, that we have a huge surplus of people who wouldn’t change anything about the way they were born, or the group they were born into, but second that “humanity” (and the idea of change) is best represented by those who have the wit not to think, or should I say feel, in this way.

I’m not sure exactly what Hitchens is saying in that last paragraph, unless he means that people are so wedded to their ethnic, religious, or other personal status that they make it the centerpiece of all discourse, demanding not just the right to feel offended, but to tell others what is offensive, and therefore what should not be said. And maybe he means that such people are unable to transcend their own identity to deal with issues affecting other groups—or humanity as a whole. Perhaps he’s referring to the kind of people who, deeply wedded to being thought of as anti-bigotry liberals, are willing to throw Middle Eastern women under the bus since they’re oppressed by Muslim people of color.

But Hitchen’s coda reminds me of what one Yale student wrote after she was mortally offended by Erika Christakis’s letter to her Silliman House students defending Halloween costumes as a form of free speech, and asking for people to chill out. As the Atlantic reported (my emphasis):

Another Silliman resident declared in a campus publication, “I have had to watch my friends defend their right to this institution. This email and the subsequent reaction to it have interrupted their lives. I have friends who are not going to class, who are not doing their homework, who are losing sleep, who are skipping meals, and who are having breakdowns.” One feels for these students. But if an email about Halloween costumes has them skipping class and suffering breakdowns, either they need help from mental-health professionals or they’ve been grievously ill-served by debilitating ideological notions they’ve acquired about what ought to cause them pain.

The student next described what she thinks residential life at Yale should be. Her words: “I don’t want to debate. I want to talk about my pain.” In fact, students were perfectly free to talk about their pain. Some felt entitled to something more, and that is what prolonged the debate—not a faculty member who’d rather have been anywhere else.

Another example is “Islamophobia,” where the criticism of bad religious doctrine elides into personal offense, shutting down any possibility of a debate (and given that the topic is religion, a constructive debate is unlikely anyway).

Consider signing the petition to eliminate hijab requirement for women chess players at World Championships

October 4, 2016 • 8:31 am

UPDATE: The goal of 1000 signatories has been exceeded, thanks to many readers here, and has now been raised to 1,500. Given the 40,000-odd subscribers here, many who surely agree with Paikidze-Barnes, I’d like to see thousands of signers. Click on any screenshot to add your name.

screen-shot-2016-10-04-at-9-40-10-am

********

As I mentioned a few days ago, FIDE, the World Chess Federation, is holding the Women’s World Championships in Iran, and all women players are required to wear the hijab while playing. Nazí Paikidze-Barnes, the U.S. Women’s Chess Champion, has simply pulled out of the competition because of this ridiculous dress requirement, whose violators are subject to arrest.  64 women are slotted to appear there, but Paikidze-Barnes, courageously, won’t be one of them. Other women players, too, are calling for a boycott of this event.

Paikidze-Barnes has organized a petition to FIDE (click on screenshot below to see it) to do something about the requirement that chess players adhere to religious and misogynistic definition of “modesty”. The requirement that women players veil themselves makes a mockery of the claim that wearing the hijab is a matter of “choice,” although of course Iranian law requires that women be veiled in public. And the requirement for a hijab, as noted below, breaks FIDE’s own principle that players not be discriminated against on the basis of nationality, politics, race, sex, or religion.

This is more than an issue of dress in a sporting event; it’s an issue of whether fundamentalist Islam has the right to make non-Muslims adhere to religious dictates in a non-religious venue. If you click on the screenshot below, you can go sign the petition, and given the number of readers here, it should be easy to get the number of signatories over the goal of 1000 (there are 803). But I’d like see that goal exceeded by a substantial margin.  I would be DELIGHTED if, in the next few hours, those readers who agree with Paikidze-Barnes could sign that petition and perhaps, by posting it on Facebook, get others to do otherwise. If you play chess yourself, you’ll have a special interest in this issue, as it puts religious restrictions on players.
screen-shot-2016-10-04-at-8-14-48-am

The Change.org plea, written by Paikidze-Barnes, proposes alternatives for FIDE:

In its handbook, FIDE explicitly states its guiding moral principles and one of them is that the organization “rejects discriminatory treatment for national, political, racial, social or religious reasons or on account of sex.” (F.01(1)(2)). Yet, by awarding the Championship to Iran, it is breaking that pledge to its members and subjecting them to discrimination on all fronts.

We propose two solutions:

  • Change the venue or postpone the competition until another organizer is found to host the championship in a “no conflict” venue.
  • Require that wearing a hijab be optional and guarantee no discrimination based on gender, nationality, or any other human rights as pointed out in the FIDE handbook (listed above).

These issues reach far beyond the chess world. While there has been social progress in Iran, women’s rights remain severely restricted. This is more than one event; it is a fight for women’s rights. By signing this petition, you can help support the cause and make a real, positive change in the world.

Thank you for your support!
Nazi Paikidze
U.S. Women’s Champion

As Asra Nomani has pointed out, this is equivalent to requiring male players in Iran to wear hoodies. But of course they wouldn’t be, for the dress requirement applies only to women. Is that fair? I can’t see how.

Paikidze-Barnes is of course hurting her career with this move, as she’s simply out of the championships; but she clearly cares more about the plight of women than for her own personal advancement. This is an admirable thing to do. If you share her feelings, please go over and sign the petition.

Nobel Prize in Physics goes to three Brits

October 4, 2016 • 8:10 am

(Anthony Grayling pointed out to me that all three recipients, though working in America, were actually born in Britain, so I have corrected the earlier headline characterizing them as “Americans”).

The Nobel Prize organization announced this morning that the Big Prize for Physics has been awarded to three scientists, all born in Britain but working in the U.S.. One recipient got half the prize, and the other two received a quarter each, which I presume means 25% of the dosh rather than 1/4 of the medal!  To wit (I’ve added the pictures below each name):

The Royal Swedish Academy of Sciences has decided to award the Nobel Prize in Physics 2016 with one half to?

David J. Thouless
University of Washington, Seattle, WA, USA

david-thouless

and the other half to

F. Duncan M. Haldane
Princeton University, NJ, USA

nobelphysics_20110122__haldaned_001_index

and

J. Michael Kosterlitz
Brown University, Providence, RI, USA

jkosterl_thumb

”for theoretical discoveries of topological phase transitions and topological phases of matter”

And the description of the prize-winning work:

The three Laureates’ use of topological concepts in physics was decisive for their discoveries. Topology is a branch of mathematics that describes properties that only change step-wise. Using topology as a tool, they were able to astound the experts. In the early 1970s, Michael Kosterlitz and David Thouless overturned the then current theory that superconductivity or suprafluidity could not occur in thin layers. They demonstrated that superconductivity could occur at low temperatures and also explained the mechanism, phase transition, that makes superconductivity disappear at higher temperatures.

In the 1980s, Thouless was able to explain a previous experiment with very thin electrically conducting layers in which conductance was precisely measured as integer steps. He showed that these integers were topological in their nature. At around the same time, Duncan Haldane discovered how topological concepts can be used to understand the properties of chains of small magnets found in some materials.

We now know of many topological phases, not only in thin layers and threads, but also in ordinary three-dimensional materials. Over the last decade, this area has boosted frontline research in condensed matter physics, not least because of the hope that topological materials could be used in new generations of electronics and superconductors, or in future quantum computers. Current research is revealing the secrets of matter in the exotic worlds discovered by this year’s Nobel Laureates.

Not a single reader guessed any winner of the Physics Prize in yesterday’s contest (many thought it would go to those who detected gravitational waves, and it eventually will), but you can still win by guessing the winner for literature. The Literature prize is always a tough one, so we’ll see very soon if we have a winner.