The rains have turned our familiar Torre Pines beach into an art studio.
























Mark's log of a year in Australia - and its continuing repercussions
Saw the ocean today - briefly - during a pause between downpours. In the pretty much uninterrupted rain of the last 5 days, the total annual precipitation at TPSR has nearly tripled - though it's still below average!
I think I was on to something beautiful.) Perhaps because of the civilizing effect of my mathematician friend J, I've tried this time to be more collegial. Could one learn something here? Imagine a new kind of humanistic knowledge gleaned digitally from old tomes? (But don't call it culturomics.) The rise and fall of modish words and idioms, at least... I recalled one of my students' recent (mis)use of a perhaps pertinent proverb: "you can always teach an old dog new tricks," he said. You can?
Since when?! One could certainly imagine someone inverting for effect. And maybe to someone born in 1992, the retrainability of old dogs is old hat (thank goodness if so!). So perhaps, I thought, the proverb has flipped in meaning?! I used the new google utility, somewhat hampered by a five-word phrase limit. The results (American rather more than British) are suggestive. Sort of. If only in the US, the teachability of old dogs would seem to have been an open question since the 1950s. Resilient culture-forming Baby Boomers may be behind the proverb flip.
of these same arguments to students contemplating graduate studies. Isn't offering inconvenient facts part of our job description?
ever fewer full-time professors earning a living wage and job security. It might take the eye of the Economist to show us the higher education industry as an industry. The products which this industry seeks rational ways to maximize are research and teaching. PhDs, which might once have seemed our most important product, are increasingly raw material.
don't run the business. If society valued the humanities, research, etc., etc., things might be very different. But we're not just victims here. We have responsibilities, especially to our students - responsibilities which might conflict with our responsibilities to our disciplines and to "the university."
find rewarding in hopes of getting a dream job as a professor at a fancy university in a desirable city. If the coursework and research aren't valuable as ends in themselves, and not just as means, think very hard before making this choice.
the best interests of students and universities, too, providing more support for both - and conversation partners throughout society.

The Times has mapped out demographic changes registered by the 2010 census. My neighborhood of Prospect Heights is indeed among the most quickly gentrifying - that is, an Afro-Caribbean population is being pushed out by white folks like me. The map below names Prospect Heights as one of the New York neighborhoods which has changed most. The analysis above (using a different color code: blue = black; green = white) shows Park Slope and Prospect Heights population (not population change) in more detail. My block (just above the densest concentration of dots), surely mostly light blue a decade ago, has changed completely.
65 Fifth Ave - leveled! Seen here from the corner of 13th St., through
the work entry where the main entrance used to be, and from the 5th
floor of 80 Fifth. The floor beams look like the ribs of an ancient fish.
An intern at Facebook mapped the "friendships" of their network - 10 million randomly chosen friend pairings. (Click twice for the lovely filamenty details.) Wonder what this will look like in another ten years?
I haven't had a chance to see much dance this season, but I'm very glad to have had a chance to see Mark Morris' "The Hard Nut" today at BAM. An updating of Tchaikovsky's "Nutcracker" by turns witty and tender, "Hard Nut" will celebrate its 20th birthday next month (and was being presented as part of Mark Morris Dance Group's 30th anniversary year). There are only thirty-odd dancers, in a legion of roles. But even if you had twice that, why not use all of them for the Dance of the Snowflakes as Morris does, men as well as women? Everyone's invited to this party!
At MoMA today, a player piano. I mean, a piano roll. I mean, whatever. A Bechstein grand with a hole cut out for a player to slip through - a player who has to play upside down, without the middle notes! On the other hand, the player can take the piano for a stroll while playing...
Jennifer Allora and Guillermo Calzadilla's "Stop, Repair, Prepare: Variations on Ode to Joy for a Prepared Piano" was even nicer from above, spinning people around it - even before the piano sallied forth, a tinny "Ode to Joy" echoing through MoMA's vast atrium.
In the new Scientific American, Charles Seife (author of Proofiness) takes apart the Pew poll which apparently showed that atheists knew more about religion than religious people. Seife notes that the results are a lot less clear if the standard technique for representing uncertainty is used (only 6% of the sample self-identified as "Atheists") - and if "Nothing in Particulars" (10%), many of whom don't believe in God, are classed with Atheists.
Advent (up here in the northern hemisphere) coincides with the shortening of days. Here in New York we've had pretty bright weather - though a bitter cold front has just arrived - but the dark is rising. In church this morning, the familiar words from Isaiah, inspiration for the famous "Peaceable Kingdom" paintings of Edward Hicks,“The children say, ‘Perhaps you can use a few more words,’ and the rabbi responds, ‘Not good.’ ”
The former president laughed, but then said that the story was not funny.
Went today with my mathematician friend J to see some of the oldest mathematical artifacts around, in a sweet little exhibition at our friend the Institute for the Study of the Ancient World called "Before Pythagoras: The Culture of Old Babylonian Mathematics." In display were cuneiform clay tablets from 4000 year old tablets, including two J knew from math history and ethnomathematics text books. The famous Plimpton 322 (above), which scoops the Pythagoren theorem, and YBC 2789 (below), which has a remarkably close approximation to the square root of 2... The real pleasure, though, came as we slowly learned how to make out a few of the numbers (conveniently the right column above goes 1-15) and so to actually see what was going on. The next challenge, though, is that the Babylonian numbering system (which I learned about in J's ethnomathematics class) is sexagesimal - it's base 60! We felt like little Champollions making deciphering and then confirming that 1, 24, 51, 10 is in fact the number inscribed along the central diagonal above - and that 1 + 24/60 + 51/3600 + 10/216000 indeed adds up to something very close to the root of 2 - 1.4161713! (We confirmed this on our own palm-shaped calculation device, J's iPhone.) How did they figure it out?!
Great fun - and it was just the start of an afternoon of cultural stimulation, which continued with the John Baldessari show at the Met, and then, after J had to head home to New Jersey, two more Met shows for me, both splendid, The World of Khubilai Khan and Jan Gossart. I haven't energy to tell you about them, but here are two piece from each, picked more or less at random: "California Map Project" (1969), "The Spectator is Compelled..." (1966-68); model of a stage (1210), near life-sized wooden arhat (14th c.); "Deposition from the Cross" (1525), "Portrait of a Man (Jan Jacobsz. Snoek?)" (c. 1530). An amazing feast. 




and everything you need to know is right here in the Now - though it may take us 5 minutes or 50 years to understand that.
bear with the torrent of liturgical words but also to be swept up by their power.