Wednesday, August 21, 2013

Sins of philosophers

In July 22, 2013 New Yorker, James Wood writes:

Almost twenty years ago, George Steiner suggested in these pages that doing philosophy was incompatible with domestic life. Speaking of the troubled French thinker Louis Althusser, Steiner proposed that sometimes it might be necessary for a philosopher to strangle his wife. (As, alas, Althusser did.) There is something vulgar and absurd, he continued, in the notion of a Mrs. Plato, a Madame Descartes. You cannot commit to taking out the garbage or doing the dishes while also solving the problem of the cogito or announcing the death of God. Being George Steiner, he charged his argument with bolts of existential electricity. In his reading, Zarathustra is at best a rough, undomesticated beast and at worst a murderous lunatic. Up on Olympus you feel free, not in the kitchen or the faculty lounge.
I have always liked Tolstoy’s diary entry from 1863: “Family happiness completely absorbs me, and it’s impossible to do anything.” Tolstoy is indeed the great novelist of family happiness, but delight is tempered by the vision of the father and husband he became—selfish, tyrannical, more faithful to his literary and religious followers than to his biological successors. Even gentle Chekhov joked that he would prefer a wife “who, like the moon, won’t appear in my sky every day.” He contrived to marry late in his short life, and spent much of his marriage in Yalta, while Olga Knipper worked a thousand miles away, in Moscow....

Monday, August 19, 2013

Dreams of theorists

S writes: "Last night I dreamt of traffic cops that would stop and fine chaotic drivers. I saw them stopping someone and I intervened - how did they establish that the driver was chaotic? Had they computed Lyapunov exponents? Did they know whether it was real chaos or non-normal chaos?"

Tuesday, August 13, 2013

This time, they say, Einstein might really be wrong

Today's  Dennis Overbye is priceless:
.... this violated a basic tenet of modern science and of quantum theory, that information is always preserved...
I'm sitting here with two other scientists, here we are, ages 90, 82 and 67, spent our whole lives as card carrying physicists, and until this minute, we had no idea that this is the basic tenet. See, we never got the memo.
... in a sense physicists had already thrown Einstein under the bus. In Dr. Maldacena’s holographic universe, considered to be the last word on quantum gravity, the dimensions of space-time do not seem to matter. “We’ve known for years that space-time is not fundamental,” Dr. Polchinski said. “General relativity is not fundamental.” He went on, “space-time is emergent. Gravity is emergent. Maybe sometimes it doesn’t always emerge.”...
And guess what - not only there is no experiment, there cannot be an experiment:
... Daniel Harlow of Princeton and Patrick Hayden of McGill University suggested that the issue might be moot; the computation necessary to verify that Alice and Bob are entangled could take longer than the age of the universe and the black hole would evaporate in the meantime, making it impossible ever to go inside and experience the contradiction...
Brilliant, no?

There are already more than 300 comments, one more helpful than the other:
Bondosan: I am reminded of the Buddhist concept of the Four Sufferings: Birth, Aging, Sickness, and Death, which apply not only to individuals but to entire world systems as well...
The modern thing is to make virtue of predictions being untestable. Here are news from CERN:
The LHCb and CMS experiments at CERN have announced the first definitive observation B0s→μ μ− decay. This is one of the rarest processes in fundamental physics, predicted by the Standard Model to occur only about 3 times in every billion. Where the result is a remarkable success for the Standard Model, around the web it has also been called a serious blow to supersymmetric symmetry (SUSY) models.

But  Gordon Kane points out that some supersymmetric theories actually predict that some superpartners lead to experimental results very close to the Standard Model ones, particularly those that affect these newly observed rare decays. He and his colleagues made quantitative predictions of Bs meson decay to muons based on the compactification of M-theory that deviate from the Standard Model prediction by a percent or so. Jim Gates also bemoans talk of the death of SUSY. "SUSY has a huge parameter space and it will take years, if not decades, to experimentally explore it all. So declaring SUSY dead is most certainly premature."

While I'm on the roll with matters delirious:
Is it possible that time is real, and that the laws of physics are not fixed? Lee Smolin, A C Grayling, Gillian Tett, and Bronwen Maddox explore the implications of such a profound re-think of the natural and social sciences, and consider how it might impact the way we think about surviving the future.
Einstein is invoked only in min. 4. Gotta hand it to Lee for professorial grooming, though.

Monday, August 12, 2013

Lyapunov exponents - good for what?

David M writes:

Q: I am working in nonlinear dynamics in the area of Sports Science and was intrigued by your comments in ChaosBook.org (version14.4.1), Chapter 6 Lyapunov exponents:
In short: Lyapunov exponents are an abomination. We are doubtful of their utility as means of predicting any observables of physical significance, but that is the minority position - in the literature one encounters many provocative speculations, especially in the context of foundations of statistical mechanics (`hydrodynamic' modes) and the existence of a Lyapunov spectrum in the thermodynamic limit of spatiotemporal chaotic systems.
Lyapunov exponents are used extensively in the literature of nonlinear systems as an indicator of chaos.  Do you have any suggestions as what should be used as an indicator in place of Lyapunov exponents - is it a number of multiple factors that indicate Chaos?

A: thanks for pointing this out, I thought I had censored the 'abomination' already - it was stated so emphatically because I cannot get my students deprogrammed from 'Lyapunov exponents' no matter how I rewrite the stability chapters, but it gets colleagues' hair up. How about this revision:

In short: we do not recommend that you evaluate Lyapunov exponents; compute stability exponents and the associated covariant vectors instead. Cost less and gets you more insight. Whatever you call your exponents, please state clearly how are they being computed. While the Lyapunov exponents are a diagnostic for chaos, we are doubtful of their utility as  means of predicting any observables of physical significance. This is the minority position - in the literature one encounters many provocative speculations, especially in the context of foundations of statistical mechanics (`hydrodynamic' modes) and the existence of a Lyapunov spectrum in the thermodynamic limit of spatiotemporal chaotic systems.

'Stability exponents' and the associated 'covariant vectors' are defined in the preceding "Local stability" and "Cycle stability" chapters. The "Lyapunov exponents" chapter I had to write because it is only very recently that people (see  Ginelli et al. Covariant Lyapunov vectors, J. Phys. A 46, 254005 (2013),  arXiv.org/abs/1212.3961) do the right thing.

Wednesday, August 07, 2013

Theresa is no Catherine: I got my Catholic saints mixed up :)

[this post has lots of clickable links; "mudders" hick hop link is highly recommended]

I love 'Lives of Saints', as much as I hate annual reports, and here is what I learned while avoiding to work on the recent deadline:
 
Bernini's ecstasy depicts not Catherine, but the other woman saint. 

The original Catherine (the Lady of The Wheel) was not so lucky to be sainted for an orgasm, but sure was a major pain: "Consternated by her learned denunciation of paganism, Maxentius summoned fifty philosophers to trounce her in a public debate, but Katherine instead converted them all to Christianity.".

Feast Day: November 25th;
Date of Death: A.D. 307; Cause of Death: broken on the wheel and then, just to make sure, beheaded. (Santa Cecilia sung for three days after beheading. She however, did not merit a Bernini - though you might like the modern version better).


She was a chick saint, transported to heaven to marry Jesus in a mystical wedding ceremony:"Attuned to the interests of women, who were avid readers and patrons in 1440s East Anglia, Capgrave develops those aspects of the virgin martyr's relationship with her heavenly spouse that provincial wives could understand: her longing for her absent husband, for example". You Catherine are the patron of philosophers, theologians and royal women. Were you less fortunate, you could have been the patron saint of mudders.

There are two kinds of saints: either martyrs, quartered and sliced in imaginative ways, or the agile fund raisers. You got the both genes in you:)

The fund raiser was pretty scary too, caused lots of trouble in her 33 terrestrial years: "Catherine threw herself into Pope Gregory's campaign for another crusade to wrest the Holy Sepulchre from the Turks". And so our troubles started.

The runaway St. Flora likewise had issues with Muslims and, on the helpful advice of St. Eulogius, was decapitated only after a tour in brothel.  She wavered and trembled on her way to glory. She is patroness of the abandoned, converts, single laywomen and victims of betrayal. Feast day: October 5.

Then there is St. Flora of Beaulieu who did nothing of note, other than being mobbed by the sisters: "Like many saints, Saint Fleur was subject to the suspicions of her mother superior who could not admit or imagine the eminent virtue of her inferior". But she was a good girl and so went to heaven. Somehow she too, through the infinite wisdom of internet (conflated here), became patroness of the abandoned, converts, single laywomen and victims of betrayal. Feast day: November 24.

Sunday, July 07, 2013

Kapuściński; von Rezzori

“Of all men’s miseries the bitterest is this: to know so much and to have control over nothing. Herodotus, The Histories.
Read straight through Ryszard Kapuściński Travels with Herodotus; started rereading Gregor von Rezzori's Memoirs of an Anti-Semite. I had almost forgotten how much I love them, and why... I'm a grandchild of Mittel Europa destroyed in 1914.

Sunday, June 30, 2013

Ivan on Croatia joining EU; on Croatian bureaucracy

Ovo iz Ivan Belić fjesbuka - predrago da se tamo izgubi: 

Dali nekom nešto danas fali?
Kada god smo se udruživali ili razdruživali u zadnjih 1300 godina, uvijek je bio veći cirkus ... Poraženi bježe, pobjednici defiliraju, razdragano građanstvo baca cviječe, voljeni vođa maskiran bježi iz zemlje, u dvorište se zakapaju se krive uniforme, ističu se nove zastave ...

Možda sam nostalgičan, ali da bar jedna vojarna odbije istaknuti nove zastave ... ili da se koja skupina Ličana odmetne u šumu do strane intervencije ... ili da skupina studenta pred HNK zapali zastavu EU ... ili da Josipović obuće haljinu i pobjegne u Italiju ... ma bio koja naša stara tradicija bi valjala, jer ovako izgleda kao da normalna zemlja ulazi u normalnu zajednicu. (30.6.2013)
Rekordni urod!
Usprkos lošoj godini, lošim uvjetima, padu proizvodnje, recesiji, deficitu, i ove godine birokrati su rodili u rekordnom broju! Nema ureda koji nije do vrha pun. 
Polja prazna, narasla makija, drač, posljednjeg pastira su već odavno pojeli vuci, čak i luk uvozimo iz Kine ... Uostalom, tko je čuo da nešto može roditi na škrtoj zemlji Slavonskoj? Ali agro-birokracija nikad bolje i živahnije. 
Odeš u agenciju za upis imanja. Prvi stakleni neboder, unutra njih 400, skoro svatko ima svoj ured, ali nitko ne prima papire. Oni se više bave ovako zen meditativnim aspektima poljoprivrede, svima nama žele dobar urod, za skromnu naknadu od 12tak tisuća kuna mjesečno. Ali srećom, u istoj ulici je ispostava (imaju ispostavu u istoj ulici, za ozbiljno) sa njih stotinjak, među kojima navodno postoji jedna budala koja radi. Pogodili ste, tu budalu koja radi su premjestili u treću (!!) ispostavu u istom gradu. Tu sam odustao ...  
Kako ono ide? Vjera u boga i seljačka sloga! Da nam živi jedina 'rvacka! (11.7.2013)

Wednesday, June 12, 2013

Peppermint Frappé

Peppermint Frappé, Carlos Saura 1967 homage to Bunuel dates me. No millennial can sit through it.

The Devil's Eye / Djävulens öga ( Ingmar Bergman, 1960):
Markis Giuseppe Maria de Macopanza: 
       Äktenskapet är helvetets fasta punkt, vår pièce de résistance, skulle jag vilja säga.
Greve Armand de Rochefoucauld: 

       Ni har rätt; vad vore helvetet utan äktenskapet?
3:19, however, perhaps Alejo or Martin can love.

Sunday, March 31, 2013

Birthday mail

Just in time for the birthday, unsolicited mail from something called Neptune Society (TM), with following helpful offer printed on the lower left corner of the envelope:

Free Prepaid Cremation!
DETAILS INSIDE

Chucked that one out. 

On the more cheerful note: should we keep Buzz?
 And should Buzz be able to handle our spiders

Sunday, February 17, 2013

from NPR to rats

I'm getting contradictory messages on this,  but since my plumbing has been on "watchful waiting" I've been told that bicycling is bad, and I'm actually using the evil 4-wheel contraption. Which leads to more NPR. Which leads to often waiting in the stopped car for a program to finish. I was laid back, transfixed, listening to Natalie Batalha describe what it is like to lie on top of a telescope with stars and only stars in all directions when I saw what: a rat, exiting what I thought was an impenetrable grill on one of basement's ventilation holes, and stroll leisurely down the vertical brick wall to the ground. Yes,

Rats can climb brick walls, trees, and telephone poles, and walk across telephone lines.
Rats can fall from a height of 50 feet without getting hurt.
Rats can jump three feet in the air from a flat surface and leap more than four feet horizontally.
Rats can scamper through openings as small as a quarter. General rule: If a rat’s head fits into the hole then the body will follow.
Rats are prolific. Mother rats can have as many as 8-12 offspring about every 30 days as long as there is enough food, shelter, and water. The young rat is sexually mature at 3-4 months of age.
Each year, rats destroy approximately 20% of all the agricultural products in the world.
Rats are nocturnal (active at night), so when you see rats during the day this may signify a rat population out of control, or you may be seeing weaker, less competitive rats that are forced out into the daylight by stronger more dominant rats.

Wednesday, February 06, 2013

A half of Landau-Lifshitz is wrong

UF calls about 2am - rants and raves against: Newton, Churchill, British lack of interest in fighting the war, the French and that moron Truman. Arnold, Landau and Sinai get mixed reviews. A half of Landau-Lifshitz is wrong. Classical Mechanics is all wrong - Landau does not understand variational principles. Optics (in The Classical Theory of Fields) is all wrong. Galileo, Leibniz, Zeldovich, Stalin were praised, especially Stalin who was very smart and a killer, being a killer meant as a compliment. Brezhnev was a killer too, this time meant only as grudging respect.


The Book is not finished because biologists are not scientists - it is impossible to figure out what their data is -selected to prove whatever they wish it to prove, and with no error brackets- means. Supporting that research is colossal waste of money. Only one in seven gets funded, which means there are seven times too many of those people.


At 3am I declare it is time to sleep and turn over.

Tuesday, February 05, 2013

Obsessive is good

Looks-like-John Lenon writes:

Now. Obsessive is good. We love you for being obsessive. When all is said and down, the most important thing in science/mathematics is simply being correct. In novel work, simply getting to "correct" not to say "elegant" generally requires busting a gut. And there is often a difference between the truth and the whole truth. 

My personal record to date was an  8-word sentence that expanded and mutated wildly into three paragraphs of prose only to collapse back to it original form after five hours of angst. What a waste (?) of an evening!

But, without obsessives, mankind would still be scavenging for berries in the forests. Certainly the Wright Brothers would have never gotten off the ground. As a female Slovakian poet once passionately impressed upon me (in my last PhD year ...):

"The detail is all."


Saturday, December 29, 2012

Nobody reads books anymore

Nobody reads books anymore. We only tweet.

Still, there is the Last Book I have read. I stubbornly plowed through all of Zweig’s Beware of Pity. Made me mad as hell - being terrorized by a manipulative Jewish girl? How is that credible? A dumb young officer? But it must have been a good read, because I kept reading it.

And then I read what others wrote about it. He left his super-energetic wife for his sickly secretary, so that must have been what the book was about. In 1943 they committed suicide together someplace in South America. And this neurotic windbag was the most read writer of early 20th century?

So I asked my German Professor of Deutsche Literatur, Professor Erdmann, and he said “Zweig? Do not read him. Not worth it.” By Dec 29 I was done with Zweig. Just in time.

Saturday, December 22, 2012

The Shabat Cat and Mayan Catopocalypse

Report from Jerusalem:

The End of the Mayan World we are dodging by having fled to the Land of Israel: here they use some other obsolete calendar, with no uneventful stretch between Hanukah and Tu Bishvat of year 5773.

I'm happy to report that the Rapture did not swallow Jerusalem, and from the balcony of our room at Beit Belgia the next Mayan cycle was ushered in by City on the Hill glowing golden, awash in glorious morning sunshine.

But the night at Beit Belgia was more eventful. It is sparkling shiny freshly renovated, and whoever won the the contract redid it on the cheap, so the lobby was flooded by the nights rain. We fall asleep to plaintive prayers of the Wailing Shabat Cat who got itself into the ventilation duct traversing guest rooms bathrooms. Whether it was she cat or he cat and whether she had the prayer shawl around her head and not across her shoulders (women get arrested for less at the West Wall) we could not tell, she wailed on much of the night. And in the morning I could smell (I have friends who have to eleven cats too many) the unmistakable marks of alpha cats marking off their territory in the carpeted hallway. When the happens, only thing to do is to tear down the plaster boards and rip off the carpets, and rebuild the Beit Belgia from the scratch.

Judging by the surly mug of House Speaker Boehner, the New World is still with us as well.

Thursday, October 25, 2012

Joy Division’s Unknown Pleasures

Tripletitios gave me as a present an Argentinian Tshirt with Andes as a ripoff of the iconic cover for Joy Division’s Unknown Pleasures. Turns out the original is data observed from a pulsar. Cute, no? (Thanks to Mason for digging this one up).

Wednesday, October 03, 2012

Drones: who's doing the thinking here?

Let's think for a moment. You develop a weapon that in a few years will cost no more than a moped, controlled by electronics already built into smart phones. As you are doing it first, you have an advantage over your opponents and you go kill lots of  'collateral' people in places like Pakistan. The military just does it, there is no civilian oversight. The populace loves it because they have seen techno-killings works so well in the movies. So now lots of people out there really really hate you. They are smart, really smart. And they are committed.

How long will it take for one of these things to fly in a target somewhere in US? 

Agence France-Presse is reporting that the Pentagon wants its drones to be more autonomous, so that they can run with little to no assistance from people.
“Before they were blind, deaf and dumb,” Mark Maybury, chief scientist for the U.S. Air Force, told AFP. “Now we’re beginning to make them to see, hear and sense.”

Ronald Arkin, a professor at the Georgia Institute of Technology, believes that drones will soon be able to kill enemies on their own independently.
“It is not my belief that an unmanned system will be able to be perfectly ethical in the battlefield, but I am convinced that they can perform more ethically than human soldiers are capable of,” Arkin told AFP.
Arkin added that robotic weapons should be designed as “ethical” warriors and that these type of robots could wage war in a more “humane” way.

[...] Earlier this year, Singer wrote an op-ed piece for The New York Times about the use of drones. In the piece, entitled “Do Drones Undermine Democracy?” he says the use of drones is “short-circuiting the decision-making process.”
“Without any actual political debate, we have set an enormous precedent, blurring the civilian and military roles in war and circumventing the Constitution’s mandate for authorizing it,” Singer wrote. “Freeing the executive branch to act as it chooses may be appealing to some now, but many future scenarios will be less clear-cut. And each political party will very likely have a different view, depending on who is in the White House.”
There are currently more than 7,000 drones being used in combat.

Sunday, September 30, 2012

A gender on the way out

January 2010:
men are a gender on the way out - not very smart, socially autistic, high maintenance, low return. We heard a really cool rap song "Du bist der Weihnacht@mann" at a Gottingen grade school school, sang by a chorus of 8 year old girls. Why were they so good? They had kicked out the boys from the choir, "because they were too lazy." Sounds familiar? This whole gender is on the way out, methinks. It's a disgrace to the species. Women will not have us, even those of us who are female in all ways but the genital, having been raised by single mothers and their girlfriends (alleged fathers only pitching in with an occasional postcard).

If I may be so bold as to quote the introduction to the Pulitzer Prize winning ChaosBook.org, from a letter from Hermann Minkowski to David Hilbert:

"It seems sometimes that through a preoccupation with science, we acquire a firmer hold over the vicissitudes of life and meet them with greater calm, but in reality we have done no more than to find a way to escape from our sorrows."

iPhone owners might seek solace in youtube.com/watch?v=ZBNu6WMfR1k. Requires only one finger. [Warning: those over 48 might experience dizziness and shortness of breath]. The rest of us will have to drown our sorrows in sensitive, chick flicks such as Off the map.

30 September 2012:
Much recent back and forth in New York Times and recent books about the alleged decline of male gender. It's complicated.  Progress of women in US jobs has stalled in the past decade (see statistics here, and a very good county-by-county map here). Today's New York Times:

If the ascent of women has been much exaggerated, so has the descent of men. Men’s irresponsibility and bad behavior is now a stock theme in popular culture. But there has always been a subset of men who engage in crude, coercive and exploitative behavior. What’s different today is that it’s harder for men to get away with such behavior in long-term relationships. Women no longer feel compelled to put up with it and the legal system no longer condones it. The result is that many guys who would have been obnoxious husbands, behaving badly behind closed doors, are now obnoxious singles, trumpeting their bad behavior on YouTube.

Their boorishness may be pathetic, but it’s much less destructive than the masculine misbehavior of yore. Most men are in fact behaving better than ever. Domestic violence rates have been halved since 1993, while rapes and sexual assaults against women have fallen by 70 percent in that time. In recent decades, husbands have doubled their share of housework and tripled their share of child care. And this change is not confined to highly educated men.

On the Run

Saturday, September 22, 2012

Beijing Arts District 798, Mr Jones?

I'm reputedly in 'fine shape'; In Whattabore DDs conference Roberto classified me as from Pleistocene. Which is kind, that is as recent as 11,700 years ago, he could have had me in Cambrian, half a billion years ago.

I loved Beijing Arts District
798 - there might be lots of SoHo kind of schlock for people with money, but the art there is more vital and inventive than anything in Europe or US. The painters are only 30! When they were born there was no art in China! My totally uniformed and based on nothing guess is that today 20% of China is middle class. Which is only 300 million. NY Times says there are 400 million bloggers. You have to be literate to some extent to be a blogger. Try to find 75 million bloggers in US? 

All in all, I'm blown away by the vitality of Beijing - Americans and Oy-ro-peens have no conception of what is going on in Asia. The Confucian empire is back, courtiers and mandarins are in charge, the most recent crazy Emperor is only an image on the Gate of Heavenly Peace. It is amazing and it is unstoppable, unless the generals fuck it all up, and they get into wars again... Which is always a possibility, the idiocy of generals of peoples armies should not be underestimated.

Erik says: It is a fascinating place, but impossible to understand without knowing the language. You can just scratch a little bit on the surface. In Sweden and Finland it is rather so that people and the government think too much and too positively about China. There are delegations from my university to/from China all the time, with wide-eyed Swedes knowing even less about China than I do pushing "the great East" for all they are worth. Volvo was sold to the Chinese, and Saab almost was also.

The food is fantastic, and I have never in my life met so many happy and optimistic colleagues (not in the US, not in Europe, not in Russia, not anywhere). America in the 40ies and the 50ies at the height of the brain drain must have been something like that.

Katrin says: Shanghai is probably even more amazing. I've never been to a place like this. It combines Paris, London, Venice, and NYC in one place.

"Something is happening here / But you don't know what it is / Do you, Mr Jones?"

Wednesday, September 12, 2012

Foundational SOOCs (Specialized Open Online Courses)

I've been wondering when The Thing will happen in higher education for at least two decades, and that's what my ChaosBook.org is about, imperfect as it is. There have been no resources to develop ChaosBook.org - since I moved to US everything has been done by myself, alone, in free time, so it is woefully technologically primitive - but do I keep meeting graduate students who use it.

Now that Sebastian Thrun has happened, we are in the lemmings mode, every University trying to the same thing. But when the dust settles, there will be only one 'iPhone' left standing, the rest will be crushed in competition.

Bill & Melinda Gates Foundation has come out with solicitation for Massive Open Online Courses (MOOCs) grant proposals. Theirs is a laudable goal:
...Must focus on a high-enrollment, low-success introductory level course that is a barrier to success for many students, particularly low-income/first-generation students...
If my institution decides to enter the fry on the level of introductory undergraduate courses, it should pick only very few - like one 2-semester sequence, taught by lecturers universally known to be exceptional, and these few should be given full technical and organizational support, because either you get it perfect the first time around, or do not attempt it at all. This is no arena for amateurs. And very few courses a suited to MOOCsisation - it is no accident that the first success was a computer course.

For research universities most research training will continue as is, by one-on-one apprenticeships. Though I think there is a market for SOOCs (Specialized Open Online Courses).

I think a better strategy would be a specialized advanced education approach: create several high level SOOCs in areas where the institution has particular strengths. They will never be money makers, enrollment will be in hundreds at the best of times, but their advertising value would be high: they would enable us to recruit into our research programs top notch students whose quality we already know through our courses that they have taken.

[for the next installment, click here]

Sunday, August 12, 2012

36 år siden jeg indvandrede til Danmark

I dag er det 36 år siden jeg indvandrede til Danmark, med to store kufferter og en cykel. Copenhagen (filmen) viser Andedammen som jeg ser den når jeg lukker øjnene. Du som er 14 eller 28 kan opleve alt det idag. Jeg elsker Danmark og Skytsenglen og Naturlige og Rock'n'roll Dreams og Punk Paraply og Børnene og Englebørn og Tudse og Ballur og fru Hansens mælk og enogtyve nul nul spelt og ... og alle de små tudser, endnu mere end nogensinde - stort knus til mit adoptive land.

Saturday, March 24, 2012

The UGLY BEAUTY

KA-nevolim: The UGLY BEAUTY
(from my Karlovac friend Zvonimir - sad and beautiful)

Saturday, March 10, 2012

Martin Amis, "Looking in the mirror now"

You have to love Martin Amis. Here is Richard Tull, the protagonist of "The Information":
 
"Looking in the mirror now, on the morning of his fortieth birthday, Richard felt that no one deserved the face he had. No one in the history of the planet. There was nothing on the planet it was that bad to do. What happened? What have you done, man? His hair, scattered over his crown in assorted folds and clumps, looked as though it had just concluded a course of prolonged (and futile) chemotherapy. Then the eyes, each of them perched on its little blood-rimmed beer gut. If the eyes were the window to the soul, then the window was a windscreen, after a transcontinental drive; and his cough sounded like a wiper on the dry glass. These days he smoked and drank largely to solace himself for what drinking and smoking had done to him-but smoking and drinking had done a lot to him, so he drank and smoked a lot. He experimented, furthermore, with pretty well any other drug he could get his hands on. His teeth were all chipped pottery and prewar jet glue. At each given moment, whatever he was doing, at least two of his limbs were immovably numb. Up and down his body there were whisperedrumors of pain. In fact, physically, at all times, he felt epiphanically tragic. His doctor had died four years ago ("Unfortunately I am terminally ill."); and that, in Richard's mature opinion, was definitely that. He had a large and lucent lump on the back of his neck. This he treated himself, by the following means: he kept his hair long to keep it hidden. If you went up to Richard Tull and told him he was in Denial, he would deny it. But not hotly.

None of this altered the fact that he had to take the vacuum cleaner in. [...]

By the time he had grappled the vacuum cleaner out of its sentry box Richard had long been weeping with self-pity and rage. He was getting good at crying. If women were right, then you needed to cry about three or four times a day. Women cried at the oddest times: when they won beauty contests, for instance (and when they lost them too, probably: later on). If Richard won a beauty contest-would he cry? Can we see him there, on stage, with his bouquet, his swimsuit and his sash, and with all his mother coming into his eyes?

By the time he got the vacuum cleaner out of the apartment and onto the stairs Richard was wondering if he had ever suffered so. This, surely, is how we account for the darkness and the helpless melancholy of twentieth-century literature. These writers, these dreamers and seekers, stood huddled like shivering foundlings on the cliffs of a strange new world: one with no servants in it. On the stairs and landings there were bikes leaning everywhere, and also shackled to the walls-and to the ceiling. He lived in a beehive of bikers.

By the time he got the vacuum cleaner down into the hall Richard was sure that Samuel Beckett, at some vulnerable time in his life, had been obliged to take a vacuum cleaner in. Celine, too, and perhaps Kafka-if they had vacuum cleaners then. Richard gave himself a loud breather while he looked through his mail. His mail he no longer feared. The worst was over. Why should a man fear his mail, when, not long ago, he had received a solicitor's letter from his own solicitor? When, rather less recently, in response to a request for more freelance work, he had been summarily fired, through the post, by his own literary agent? When he was being sued (for advances paid on unwritten books) by both his ex-publishers?"

Tuesday, February 21, 2012

to read, books about Venice


Cara writes: "Maybe Norwich for straight history. Jan Morris for wonderful writing. Mary McCarthy for being Mary McCarthy. Joseph Brodsky for a completely singular book on Venice by a completely singular mind."

Matteo Casini writes: "The book by Crouzet-Pavan is a good book in between scholarship and the larger public. Two books I always loved are Ruskin and Pemble, Venice rediscovered. The classical guide for all secrets of Venice is Lorenzetti. (Cara: "smallish type and long, but critical"). I heard good things about the revised edition of Jan Morris and Crowley's account on the Venetian Empire."

Predrag has
but is undisciplined about reading them. So far, finished only Berendt - it is deliriously hilarious, Italy is Italy, but Venice is clearly still another level.

Cara writes: "Dream of Venice by Charles Christopher. J.G. Links is okay. There is an intriguing book (almost a novel) but actually based on family documents that were found. Very pleasurable. I thought the Berendt book was the biggest piece of junk I have ever read about Venice. Sorry. I know you enjoyed it but please do not take one iota of it seriously as a portrait of Venice. The Venetians were furious at him, and not because he was spot on. Quite the opposite. I think he was desperate to get another book out after all the years that had passed Since Midnight in the Garden of Good and Evil, and did this miserably forced and false book."

Thursday, December 15, 2011

Christopher Hitchens: will miss you

As we will remember him:
“In the hate column: dictatorship, religion, stupidity, demagogy, censorship, bullying and intimidation.
In the love column: literature, irony, humor, the individual and the defense of free expression.”

As his friends knew him: the sentence least likely to be uttered by Mr. Hitchens’s was
“I don’t care how rich you are, I’m not coming to your party.”

Friday, November 11, 2011

Squabbling with the BMW GPS lady

I got to UF with surprising difficulty - because of the New York Marathon (50K humans, 100K feet running, 100K's watching) I could not move through the human mass from Lexington to 1st Ave - eventually found a way down 58th St to York Ave, where there were barely any people at all, and leisurely traffic.

UF then proudly took me for a ride to see changing colors in Connecticut in his brand new smelling BMW, the cigarette smoke has not burned itself in yet.

"Seeing changing colors in Connecticut" meant driving through insane traffic for hours (police has basically blocked off all bridges from Manhattan either because of the marathon, or because they felt like it - then we drew through some deliriously rich areas of Connecticut where each mansion is tucked away in acres of forest with fabulous colors of autumn leaves (as promised by NY Times), and then, without ever getting out of the car we turned back. Return trip was marked by squabbling with the GPS lady - UF disobeyed her every order and drove us through some amazing sections of Bronx where no white man has sat foot since the island was bought by the Dutch. By the time we got back to Riverside drive they made up. It turns out that the roads are filled with morons on wheels who do not know how to drive. UF suspects them all immigrating here from Ohio. It's because of them that it is now impossible to eat in restaurants, as eeeeverything now contains fruit. Not to mention how loudly they shout, deafened by their Ipods etc.

UF says The Book is almost finished - he'll finish it as soon as he stops smoking. Currently he smokes like a smokestack.

Then we talked about this and that, and at some point he started saying not nice things about his Woman, so I went to bed. All is all, he is doing MUCH better than any time in past three years, it was more fun seeing him than in a long time.

PS Vecchio objects:
Don't be silly,  I grew up in that part of the Bronx.   It is what inspired Ogden Nash to write "The Bronx? No Thonx."

Sunday, October 23, 2011

all things are ephemeral

My personal playwright, of K. und K. fame:
Even for someone who doesn't have a real job, I am always swamped with crap to do. I've come to the philosophical conclusion that nothing is eternal, all things are ephemeral, so one might as well blow off once and a while. After all, as they say in L5P this time of year, "Life's too short, so you might as well stop and smell the zombies along the way."

Thursday, October 20, 2011

Siri Answers Questions

Siri Answers Questions From Readers - NYTimes.com:

and now, the insult: Say hello to Iris, Intelligent Rival Imitation of Siri, or Siri backward, who surfaced in the wake of Siri's debut.

Wednesday, October 12, 2011

That's my (much younger) sister

David Pogue, New York Times Oct 12 2011:

Siri is billed as a virtual assistant: a crisply accurate, astonishingly understanding, uncomplaining, voice-commanded minion.

Thursday, September 22, 2011

I have a friend in Minsk, who has a friend in Pinsk

Edson is not a professional mathematician.

I went to Professor Weiss and asked him: "I have a blah that can be turn into bi-blah by Schzmolukowzsky's conjugacy. Has somebody generalized this Groethendieck categories of uni-blah with Schartzwitoskwicz points (fuctors for which the critical holonomy is diffeo preperiodic to an unstable climacterium), so the conjugated balh has monotone laps. Remember anyone who has done that?" You would ask the same, no? Somebody must have done it, it is so obvious.

Professor Weiss gives me a happy grin and says: "Of course. Since my childhood I had only worked on Schma, never on Blah, but my dear friend Vargas in Minsk knows everything that is to be known on Blah, ask him."

So I ask, and Vargas writes back: "From the best of my knowlodge, i don't  know any result in this direction"

Wrong! Wrong comrade Vargas. This is how it is done:

1) when anyone asks you a real question (other than "How are you?") you immediately say: "Sorry, I do not work on Blah, I only work on Schma, but I have a friend in Minsk, who has a friend in Pinsk, who, .... knows all about Blah". An easy corollary follows:
     Corollary: Weiss is a professional mathematician.
     Subsidiary Lemma: Vargas is not.

2) Theorem: Every sequence of mathematical referrals is a closed loop, ie., no matter who you send me to, eventually the guy in Dnepropetrovsk will refer me back to Weiss,

but now Vargas has spoiled the game that Howie so professionally initiated.

On the other hand, Vargas is honest. Do I even have to cite any theorems on how unprofessional that is?

Friday, July 22, 2011

Ketzel Cotel 1992-2011

Ketzel the cat is dead.  This sad piece of news was broken by the New York Times's City Room blog on Tuesday.

Monday, June 06, 2011

Accentuate.us

accentuate.us is pretty cool (except that it does not work yet in either of languages that I need it for):

Dataists.com: "Many languages around the world use the familiar Latin alphabet (A-Z), but in order to represent the sounds of the language accurately, their writing systems employ diacritical marks and other special characters. [...] Speakers of these languages have difficulty entering text into a computer because keyboards are often not available, and even when they are, typing special characters can be slow and cumbersome.    [...]
To solve this problem, we have created a free and open source Firefox add-on called Accentuate.us that allows users to type texts in plain ASCII, and then automatically adds all diacritics and special characters in the correct places."

Wednesday, May 11, 2011

Barbara Memorial program

A gathering to share our memories of Barbara Spiegel took place March 19th at the Auditorium of the Courant Institute of Mathematical Sciences at New York University. Mimi, Jean-Luc, Judy, Holly, Sara, and Philip shared their reminiscences of Barbara (you might have suspected that Barbara was a wild teenager, and now we know) and the music was utterly beautiful: 

Natalie Aroyan, Soprano 
Pavlina Dokovska, pianist 
Pleurez mes yeux from LE CID By MASSENET [French] 
Io son l’umile ancella from ADRIANA LEVOUVREUR By CILEA [Italian] 
“Ay Vart” (Oh Rose) By SKENTYAROV [Armenian] 

Groong” (The Crane) by KOMIDAS [Armenian] 
Nye poi krasavitsa” (O sing no more) by RACHMANINOV [Russian] 
Ebben! N’andro lontana from LA WALLY By CATALANI [Italian]

[music links point to performances by other artists]
[to view the program, click here] 
[to view Mimi Gross program sketches, click here]
[for more photos, click here] 

In lieu of flowers, the family suggests a donation in Barbara's name to either 
Oratorio Society of New York
1440 Broadway 23rd Floor
New York, NY 10018
or 
Falmouth Public Library
300 Main Street
Falmouth, MA 02540
Requests for additional information can be sent to this email address: barbaraspiegelmemorial@gmail.com.

Monday, February 14, 2011

A Valentine: Evolution Made Us All

You would NEVER guess who told me to see this
           http://vimeo.com/19416924
Watch it - it is lovely. And never forget - evolution made us all. Though every sun-like star has 25% chance of an Earth-like planet in the Goldilocks belt, and there are so very many different paths, the chance that any one of them culminates in Sarah Palin can be rigorously shown to be arbitrarily small.
2012-03-24 footnote: (1) no idea who told me to see this. I'm on statins, so that's OK. (2) The video was removed from YouTube (?!) but I found it on Vimeo. It must have been the complaint from this lovely, deeply religious student.

La Patrona

[A friend from Mexico (an amazing friend, really) writes (for a Google translation, see the bottom of this post):]

Pues el día de hoy regresamos de la visita al municipio de la Patrona en Veracruz cerca de Orizaba, les cuento sobre esto porque es algo muy intenso que cuando se vive se regocija uno con la vida pero también caes en cuenta de lo indiferentes que somos y del mundito en el que a veces nos encerramos. La Patrona es el lugar por donde pasa el tren ( La Bestia ) que viene desde el sur de Mexicio, Arriaga Chiapas y al cual se suben los migrantes que vienen de Honduras, El Salvador, Guatemala etc. en este lugar de 3 mil habitantes hay 14 señoras que desde hace 15 años trabajan por su voluntad en darles de comer a los migrantes cuando pasa el tren, todos los días dos o tres veces al día tienen comida preparada , arroz, frijoles, pan y agua que empacan en bolsas de plástico y que se las dan cuando el tren a su velocidad normal, a veces el maquinista baja la velocidad cuando pasa por ahí porque ya lo saben, les dan también ropa, o zapatos todos los días desde las 7 de la mañana en una cocina de leña preparan la comida. Es solo desde hace como 3 años que esta acción humanitaria comienza a ser visible para la sociedad y el gobierno mexicano, fuimos invitados por una asociación de jóvenes que las ayuda, hicimos acopio de ropa, llevamos dos costales de arroz, uno de frijol, bolsas de plastico y cacahuates para ayudarlas, estuvimos el sabado y el d omingo, les ayudamos a preparar y cuando pasó el tren corrimos junto con ellas a las vías para dar la comida, claro que nos vimos medio novatos la primera vez porque tiene su chiste darles las bolsas o las botellitas de agua amarradas para que no te reboten a ti y te lastimes o a ellos, es algo indescriptible cuando pasa el tren con los migrantes agarrados y que extienden su mano y uno se lo logra dar, es verdaremente algo que resientes en el cuerpo, adrenalida, emoción pura, estas mujeres son felices cuando lo logran, uno es feliz cuando lo logra ¡¡¡ luego nos fuimos a Orizaba a las vías y les llevamos zapatos y ropa porque el tren se para y ellos se tienen que bajar a esperar que otro tren parta, ahi estuvimos platicando como con 25 migrantes casi todos de honduras y el salvador, llevaban 8 días en el tren bajando y subiendo, con frío y hambre los habían correteado los zetas en Tierra Blanca y se habían llevado a 20 ellos eran realmente sobrevivientes, dos de ellos hondureños se fueron con nosotros a la Patrona y durmieron y comieron allá, hoy los pasmos a dejar a Puebla porque iban con una cuñada que los ayudaría a esperar la llamada de aviso para irse a Celaya a contactar un pollero que los pasaría, unos de ellos iba hasta virginia , en las vías había un muchachito de 16 años que iba a Huston... fue un fin de semana maravilloso, pensamos en seguir colaborando y tratar de ir con la Patronas una vez cada dos meses o mes y medio, tienen muchas carencias, cocinan con leña les hacen falta muchas cosas para seguir con la labor y sobre todo animarlas y alentarlas porque lo que estan haciendo es un acto de humanidad invaluable ayudar a los migrantes a que ese viaje de tortura en el tren sea más llevadero o por lo menos ellos saben que ahí en ese pequeño poblado de Veracruz hay 14 mujeres que les dan una caricia con un poco de pan y arroz....

les mando este link
para que vean un documental de las Patronas mujeres maravillosas mexicanas.... ojalá tengan tiempo de verlo, Norma es la lider de ellas es una mujer maravillosa... todas los son, la mayor de ellas doña Leo...

Angry white people in Arizona - what are they thinking? Is it really so long since their ancestors came there, poor and hungry? The story brought back my grandmother, a Czech peasant from Slavonia and the stories I heard from her about the life through the Second World War and the aftermath, stories that shaped my lifelong conviction that men are a useless gender on the way out.

The men, mostly, were forced by random circumstances into joining random factions, they fought and they terrorized the populace. Women tended gardens, raised chickens, fed everybody - from German officers quartered in grandmother's house to every scared and hungry orphan that came up to the doorstep. Grandmother would slaughter one of her pigs, and then she would use every gram of it - smoke hams, make sausages, fry the skin and then throw the bones and  what else was left over into a lime pit and make soap. Towards the end of the war her older son was taken by Serbian royalists, now turned communist partisans, and buried alive. Her younger sun was in the woods with the partisans, and roads were full of dispossessed and fleeing.

The worst was the aftermath. The British turned over to the communists several hundred thousands who had fled across Slovenian border into Austria. Thousands were executed right there - in 1991 I met a woman in Denmark (with whom I share the last name) who was lined up with other children in front of a trench but survived the execution. The rest were force-marched across Croatia and into Serbia on "Krizni Put" (El Camino de la Cruz), along river Sava, and through Slavonski Brod where grandmother lived. And here La Patronas images come in: the women would brave the Serbian guards, come up to the side of the road and throw food to the endless procession of thousands and thousands miserable, starving and barely alive war prisoners.

[a Google translation of Mexican friend's letter]

Well, today returned from a visit to the city of the patron in Veracruz near Orizaba, tell them about this because it's so intense that when one rejoices to live life, but also fall into account what we are and indifferent the little world in which we sometimes locked. The Patron is the place where the train passes (The Beast) coming from southern Mexicio, Arriaga Chiapas and which are raised migrants from Honduras, El Salvador, Guatemala etc. In 3 thousand inhabitants there are 14 women who work for 15 years for his willingness to give food to the migrants when the train passes, every day two or three times a day have prepared food, rice, beans, bread and water packaged in plastic bags and they are given when the train at its normal speed, sometimes the driver slow down when going through there because you know, they also give clothes or shoes every day from 7 morning in a wood stove preparing food. It's just like 3 years that this humanitarian action begins to be visible to society and the Mexican government, were invited by a youth association that helps, we gather clothes, carry two sacks of rice, a bean-bags Plastic and peanuts to help, we were on Saturday and UNDAY, we help them prepare and ran when the train went along with them the ways of providing food, of course we saw the first half rookies because it has a joke to give bags or bottles of water tied up so you do not bounce off you and hurt you or them, is indescribable when the train passes migrants caught and extending his hand and one he does give is something that he feels verdaremente the body, adrenal, raw emotion, these women are happy when they do, one is happy when he does then we went to Orizaba to the tracks and I wear shoes and clothes because the train stops and they have to come down to wait for another train leaves, there were talking as 25 migrants almost all of Honduras and El Salvador, took 8 days on the train going down and up, with cold and hunger they had chased the Zetas in Tierra Blanca and had led to 20 they were really survivors, two Hondurans were with us to the patron and slept and ate there today Puebla spasms to leave because they were a sister to help them await the wake-up call to go to Celaya to contact a pollero that happen, some of them going to virginia on the tracks was a boy of 16 who went to Houston ... was a wonderful weekend, think about continuing to work and try to go with the pattern once every two months or six weeks, have many shortcomings, they cook with firewood they lack many things to continue the work and especially encourage and encouraging because what we are doing is an act of humanity invaluable help migrants that travel on the train torture more bearable, or at least they know that here in this small town of Veracruz there are 14 women who give them a pat with a bit of bread and rice ....
I send you this link
to see a documentary about the Mexican Patronas wonderful women .... hopefully have time to see, Norma is the leader of them is a wonderful woman ... all those are, most of them Mrs. Leo ...

Sunday, February 13, 2011

Servicing undergraduates

[Cannot keep up with the stream of email ordered tasks. One hypothesis is that there is more crap floating in, the other is that I'm slower. But my email is nothing compared to what my younger friends get from their undergraduates. Especially if you are a young considerate woman. Here is one of the reports from the front trenches:]

[...] there is definitely more crap floating in. My students send messages of the type 

"I cannot come at ... for ... But I can come between 13:17 and 13:21 on Wednesday or between 15:07 and 15:09 on Thursday."

(only slightly exaggerated).
 
"We have not succeeded in the homeworks and we didn't attend the first exam. Can we participate in the second exam?" 

(Yes, you can, according to university regulations but in any case you won't get any credits, also according to university regulations ... You should know that yourselves.) 

"I want to go to Spain as an ERASMUS exchange student. Do they have the courses "Introduction to bullshit 1" and "Specialization in dirty Maths 2" at University XY? These are the courses I still need to take for my degree."

followed by the threat

"If you cannot answer that on the spot I'd like to take an appointment."

Where are we?!? Kindergarden?


Sunday, January 30, 2011

Virginia-Highlands past

Pat Conroy, the author of "The Prince of Tides," grew up in the house next to mine, or perhaps second one over going south. It is a setting for an important part of "The Prince of Tides." In this wonderful podcast where he talks about the books that shaped him, Rosedale Road comes back: he talks about his mother reading to him and his sister, also a poet.

While I am on former neighbors: Daniel Pearl lived in this neighborhood in 1990's. As lead violinist in an Atlanta band called The Ottoman Empire, Mr. Pearl received the thrill of his musical life in 1993 when his band opened for The Kinks at an Atlanta club. His murder at age 39 hurts more when you read about him.

Wednesday, December 29, 2010

Instead of working on Slice & Dice draft with Stefan

anti-dote, to help you recover from the Xmass drivel:
Pretty Girls Make Graves
Soophie Nun Squad
Gaju
Waxahatchee - Sister Saint
Sara Cilantro (has vanished since 2010)
I Monster
Why this despair? Let us summarize where we are on the Dreams of Grand Scheme timeline:
My student's thesis topic was to use periodic orbits to describe turbulence. Instead, he styled himself a child of two famous theorists, is baffled that his paper with us is so much cited, made no progress on turbulence. Freddy, Vaktang, Yuheng and Evangelos finally did the essential preliminary steps, on a 1-dimensional model of a turbulent flame front. Jonathan was the first, with fellow Zappatista John, to really work on fluid turbulence. I still have to find someone willing to understand ChaosBook.org, so that we can quotient symmetries, slice translations, cut Poincare sections and finally recycle fluid turbulence.
A warm up to applying the Grand Scheme to Yang-Mills and general relativity.

Saturday, December 04, 2010

Brian Dykstra - Break The Bank S.W.A.P 08

Bail THEM out

The decline and fall of baby boomers

Prairie Home Companion: "Today I broke my previous record for number of consecutive days being alive"
If you are thinking of retirement near an ivory tower...

Baby boomers cannot not be the center of attention, even when they cannot remember why.

Now, if you think you have had a senior moment too many, take comfort in the anecdotes about Norbert Wiener’s absentmindedness: the time he reported the theft of his car to the police, only to discover that he had driven it to Providence for a talk and taken the train back to Boston; the conversation in an MIT hallway he concluded by asking his interlocutor which way he had been heading when he stopped to chat, greeting the answer by saying, “Good! That means I’ve already had lunch.”

And here, a bleaker view, lucidly laid out.. And why doing a PhD is often a waste of time.

Do doctors improve with age, while physicists and mathematicians are dead meat past 30?

On the cheerful side, Mimi (no spring chicken herself) notes: You know what Oliver Wendell Holmes said when he was 96 and saw a pretty girl walking down the street. He said,"Oh to be 90 again".
Jim Morrison: "No one here gets out alive"
Nevertheless, I do solemnly promise to stretch out mu dotage at least until my quasi-godchild Oscar's luminous being materializes by my side. This is contingent upon a black lady with a tinted-glass SUV blabbing into her cell phone while checking her Gucci bag on the back seat not running me over before then. (February 1 2011 such lady from Turner Broadcasting ran me over while I was crossing a pedestrian crossing, and she was stationary. When I got over 2/3 of the crossing, she started the car and run me into the ground - there was no way of jumping of the bike, her front-left end of the bumper got my legs entangled. I was bleeding, the left leg turned purple, I hurt all over for weeks, the front wheel got bent out of shape, but she did not get me. She's lurking out there for the next chance.)