cosma

Now this is what I call “filling the mind with ever new and increasing admiration and awe, the more often and steadily we reflect upon them”.

(Via David R. in e-mail.)

Attention Conservation Notice: Over 1500 words on a wacky quasi-socialist economic scheme, from someone utterly lacking in credentials in economics. The scheme does not respect the sanctity of private enterprise, but at the same time would not reduce the alienation of labor one iota. Includes a lengthy quotation of a game-theoretic impossibility result.

In the previous installment in this series of modest proposals for the reform of corporate governance, I looked at ways of making the incentives of the managers of large, publicly-held corporations align more closely with those of their long-term shareholders. This left alone the question of the beneficiaries of corporate value; assuming that the managers are busily working to maximizing their revenue streams, who benefits from their industry and diligence? Having just read Mark Greif’s great essay on redistribution in n+1, I would like to make a suggestion. (Issue 4; long excerpt here, as pointed out by Matt in the comments.)

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It’s a hot, lazy Sunday, which seems like a good time for browsing through livejournal communities dedicated to photos of peacefully rusting machines, quietly crumbling buildings, and similar modern ruins:

Abandoned Places [via David Chess]

Decayed Machinery [via I forget who, years ago]

The photographers are all amateurs, so the quality (to the slight extent I can judge) is quite variable, but many manage to capture the suggestion of sunset and sadness, of unhappy stories brought to a close, which fascinates me about such scenes. Some of these photos, in fact, seem as good as, say, those in Terry Evans’s book on the former Joliet Arsenal, Disarming the Prairie, bringing to mind the words of the poet:

These are the halls of the dead, where the spiders spin and the great circuits fall quiet, one by one.

— But I see I’m getting melodramatic, and it’s just too hot and sticky and still to sustain that.

As a good neoclassical, neoliberal economist, Brad DeLong is acutely aware that the market system is not natural at all, but a delicate historical anomaly. He is worried that it is so familiar to his students that they will find alternate modes of social organization almost incredible; accordingly he wants to mess with their heads:

Would making Berkeley’s first-year economics Ph.D. graduate students this fall read short biographies of William Gates and William Marshall as a way of getting at the idea that there are non-market societies that work very differently from our own today—would that be a teaching idea of extraordinary brilliance or of total insane lunacy?

The rest of the post is an extended excerpt from the New York Review of Books review of a biography of William Marshal (which goes on to my to-read list). The question I have is, what should DeLong make his students read, to give them a vivid sense of just how differently production and distribution could be and have been organized? Argonauts of the Western Pacific, perhaps? Gilgamesh?

And: those of us who teach things other than economics, what books do or should we hand out as ice-axes for our students’ frozen seas? ( This one is mine.)

Via everyone in the profession: the statistician Frederick Mosteller has died. Mosteller was one of the great leaders of the generation of statisticians in which our field went from being an annex of mathematics (as it was when he attended Carnegie Tech) to an autonomous, institutionalized discipline. He had an astonishing range as a researcher, but is perhaps best known for his work on stochastic theories of learning theory and the authorship of the Federalist Papers. He was also a notable teacher, as his essay “Classroom and Platform Performance” suggests, and in the later part of his career tried to bring elementary inferential hygenie to educational research. More anecdotes are available from Tales of the Statisticians, or this brief sketch by his student Stephen Fienberg.

In the comments to my post on Onsager, Maynard Handley explains why he finds himself somewhat unsympathetic, as Onsager apparently did not expend the effort necessary to make himself understood by others.

You, the author of the paper, have a responsibility to make your ideas comprehensible. If the first method you choose to explain them fails, then you listen to what people say about where they lost all track of understanding and write a new paper—- with NEW explanations, not the same explanations that failed last time only renumbered. … [This is] not something that is drilled into young scientists; that it is YOUR responsibility to make your ideas clear to others, not their responsibility to try to figure out what you are talking about. As science grows ever larger and ever more complex, I think it is time for all scientists to be much more explicit and much more ruthless on this point.

Whether this is really a fair criticism of Onsager, I couldn’t say, but the general point is true, important, and a perfect hook for the next thing I wanted to post about.

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A staple of bad movies and trashy novels about scientists (i.e., the kind I read) is the neglected genius whose ideas are rejected with incomprehension by the scientific establishment during his life, because they are simply Too Far Ahead Of His Time to be grasped by lesser mortals, only for the scientific community to rediscover these insights decades later. This sort of thing can make for entertaining fiction (if dreary self-mythologization), but it simply doesn’t happen all that often in real life, especially not when the hero is a part of the establishment, and indeed a much-honored one. It certainly doesn’t show up, with documentary evidence, in the staid, reliable pages of Reviews of Modern Physics. Nonetheless:

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Two of my more public-spirited fellow citizens have recently identified looming threats to our own Commonwealth of Pennsylvania.

1. Our beloved junior senator, Rick Santorum (via Pharyngula):
   

   Most scientists unfortunately, those that certainly are advocating for this [embryonic stem cell research], and many others feel very little moral compulsion. It’s a utilitarian, materialistic view of doing whatever they can do to pursue their desired goals.

   
   I, for one, will be happier voting on Mr. Santorum’s re-election in November, knowing that my ballot will play a part in the age-old struggle between utilitarian materialism and deontological idealism, as well as the sagas of human-canine relations and Old Corruption.


2. Our beloved linguistics professor, Mark Liberman:
   

   More than a third of all Pennsylvanians are native speakers of a language other than English — and many of them have not even tried to learn English since immigrating, or at least prefer to carry out their daily lives in another language, living together in neighborhoods where their native language dominates. Some people worry that the majority status of English is critically endangered. 25 years ago, a major political figure warned that these “aliens … will never adopt our language or customs, any more than they can acquire our complexion”, and so far, his prediction seems to be right on the money.

   
   And let’s not forget what they’ve done to our cooking!

Under the rubric “Can Blogging Derail Your Career?”, the Chronicle of Higher Education has seven bloggers discussing Yale’s decision to not hire Juan Cole as a professor of history, and the role, if any, played by his blog in that decision: Siva Vaidhyanathan, Dan Drezner, Brad DeLong, Michael Bérubé (all: yay!), Glenn Reynolds and Ann Althouse (both: hiss), and Erin O’Connor (null result), with a “response” by Cole, which doesn’t actually address the others’ posts specifically, and reads like a separate essay on the same subject as the others. (Via DeLong.)

(Some of the things which were written about Cole as part of the controversy (e.g.,) give the impression of a professor who attains incomprehensibility not through obscurity but through foaming at the mouth. As it happens, though, I sat in on his seminar on millenarian movements when I was a post-doc at Michigan, and nothing could be further from the truth. I suppose I could have missed all the sessions which degenerated into hours-long rants about Zionist Entities… Of course, I don’t know why Yale didn’t give him the job, but if it was because they thought he was too spittle-flecked to be presentable to parents and alumni, they were misinformed.)

The fact that this post is not filed under “Middle East Politics” isn’t going to stop anyone in the comments, is it?

First off, I should thank Henry and the rest of the Timberites for the kind invitation to guest-post, and that very warm introduction. In exchange, I’m going to blog more or less as I usually would, only here. This means some big bricks of posts about “complex systems”, so called, which is or was my scientific field, more or less; and also any miscellaneous outrages which catch my eye this week. Mounting my usual hobby-horses on this stage is a poor exchange for their generosity, but mounting hobby-horses is why I started blogging in the first place, and anyway I’m big on conscienceless nomothetic exploitation of cooperators.

Today I want to talk (below the fold) about some recent work in the statistical mechanics of disordered systems, which might help explain how our sense organs work, and actually involves some good uses of the self-organized criticality and power laws; tomorrow or the day after I’ll get to the smoldering question of “Why Oh Why Can’t We Have Better Econophysics?”

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