Archive for the ‘commentary’ Category

Font Frustration

Friday, 11 February 2011

One or more persons have wandered to this 'blog searching with

openoffice weak preference symbol

which touches on the font-fallback problem that I mentioned in my previous entry.

The symbols that one would typically encounter or want to use when talking about preference are

symboltypical meaning
in decision theory
is strictly preferred to


is weakly preferred[1] to
is not less preferred than
is indifferent with
is not indifferent with
is not preferred to


is weakly less preferred[2] than
is strictly less desired than

[Up-Date (2011:04/05): I have since uploaded a more complete table, including symbols, Unicode values, and LAΤΕΧ code, in the form of a PDF file.]

Now, it used to be that, when running OpenOffice under Red Hat Enterprise Linux, I had no problem using the symbols of my choice from amongst those on the table above. But when I up-dated to RHEL 6.0, the OpenOffice formula editor stopped properly rendering any of the above except .[3]

For the formulæ that I'd previously entered, I'd specified a font either of Times New Roman or of Liberation Serif. The files for neither of these fonts actually contain the symbols above, but OpenOffice and RHEL are supposed to coöperate to effect font-fallback, and draw the characters from the files for some similar font or fonts. The software had been doing this, but with the up-date to RHEL 6.0 it is not.

This isn't a particulary great problem for new formula; I would just need to change the configuration of the formula editor to use some font that has the desired symbols; one could even play specifically with the formula editor's catalog, so that just those symbols would be rendered with that font, and some preferred font could be used for everything else.

But one of the serious, long-standing deficiencies of the OpenOffice formula editor is that there isn't a way to globally change the settings for all formulæ which have already been entered into a document. I have literally hundreds of preëxisting formulæ, for each of which the editor would have to be individually reconfigured, to fix things within OpenOffice. Right now, my best option seems to be to export the relevant documents to ΤΕΧ or to LAΤΕΧ, and to proceed with a plain-text editor!

Red Hat has responded to my bug-report as if it were a request for enhancement; since they hadn't planned any near-term enhancements in the versions that they distribute of OpenOffice or of fontconfig (with which OpenOffice would handle font-fallback), they refuse to address the bug. OpenOffice.org, meanwhile, is aware that OpenOffice doesn't handle font-fallback properly, and aware that it ought to be possible to reconfigure the formula editor globally within a document, but had invested its hopes in the editor's using a specific font, OpenSymbol, to provide mathematical characters. That font doesn't have any of the characters above, except perhaps .


[1] The relation of weak preference is one of being either more desirable or equally desirable, rather than one of necessarily being just a little more desirable. On the assumption that preferences are a complete ordering, weak preference is equivalent to being not less desirable.

[2] This relation is one of being either less desirable or equally desirable, rather than one of necessarily being just a little less desirable. On the assumption that preferences are a complete ordering, this relation is equivalent to being not more desirable.

[3] I'd not been getting that by entering , but by using the editor mark-up sim.

Indicting Co-Conspirator

Tuesday, 25 January 2011

As I was falling asleep yester-day morning, I was thinking with annoyance about the term co-conspirator.

The term conspire comes from the Latin conspirare, which literally means breathe together, and breaks into con- from the Latin preposition com meaning with, and spirare, meaning breathe. So far, so good.

Things run off the rails with that co- in co-conspirator. The prefix co- is really just a reduced form of com-.[1] Part of the reason that the reduced form is used here is that the original morphology of com- was simply forgot, and whoever coined the term reached for analogy with some term formed by a chain of analogies ultimately leading back to a word that used the reduced form as per rules of Latin morphology (such as co-author). Had that person remembered the morphology — had he or she recognized co- as com- — he or she might have seen the deeper problem.

Prefix conspirator with com-, and one gets … uhm, conconspirator; crudely parsed, that's with-with-breather. That result should raise a warning flag. One should ask whether there is any difference between a conspirator and a co-conspirator. It isn't possible to be in a conspiracy of one (though the claim might be made jocularly).

I think that the term co-conspirator first came to general use during the Watergate Era. Certainly, I don't find the terms co-conspire, co-conspiracy, or co-conspirator in the American Heritage Dictionary of 1975. I'd guess that the term co-conspirator was probably coined by a lawyer, and that it lived for some time in the environment of the court-house, before escaping into the wild exactly as a result of President Richard Milhous Nixon's being called an unindicted co-conspirator in court documents.

I'm reluctant to condemn people who, raised in the years since, use co-conspirator without irony. Even if they recognize the absurdity, it is difficult for people to distinguish those absurdities that one must accept from those from which we might more easily be freed. And I suspect that, in many cases, the folk who use this co- are really trying to capture the sense of fellow; though that sense would be better captured with, well, fellow, at least the co- isn't then wholly redundant. But, really, we ought to make an effort to drive this thing from our language.


[1] In Latin, normally, the reduced form co- is used when followed immediately by a vowel, by h, or by gn. The basic form com- is used when immediately followed by b, by m, and by p, but it is assimilated into col- before l and into cor- before r, and it becomes con- in front of the remaining consonants. Things get less consistent when the construction was not actually made in Latin. Meanwhile, in Latin itself the earlier preposition com evolved into cum.

Φ

Friday, 21 January 2011

At 08:48 on 8 September 2009, I had resubmitted my paper on indecision to a journal after replacing acknowledgements with place-holders. (The paper was originally submitted on 3 September, with the acknowledgements in-place and with a note from me that one of their editors was mentioned thereïn. The journal tossed it back to me to scrub the acknowledgments.)

To-day, then, at 08:48, we passed Day 500 since the (re)submission of the paper. Day 500, and the present status is Under review, which became its official status on 15 November of last year. (I earlier labored its previous status changes.) Doubtless that someone is thinking that they've only had the paper for 67 days, but the journal itself has had it for 500 days.

I am aware — Would that there were a G_d to help us all! — that 500 days is not a record for such delay. Still, economics journals which report their mean time-to-decision typically declare it to be something on the order of a month.

Norman Rockwell's Americans

Monday, 13 December 2010

A confluence of events, including particularly a recent entry at Grantbridge Street, brought me to a new reälization about Norman Rockwell's great masterpiece,

The point has been thoroughly belabored that Rockwell's recurring theme was a vision of America. I want to draw attention to the specific that this vision of America isn't much of amber waves of grain or of redwoods; it is of people; his recurring theme was Americans — a sort of people — as he saw them. In image after image, Rockwell painted Americans. [image of burly female riveter] [image of returning soldier being greeted in tenement neighborhood] [image of police officer, small boy with bindle, and short-order cook at counter] It would be a mistake to say that these were Americans as Rockwell wished them to be. Rather, these are people as Rockwell conceptualized Americans. He does not generally make them pretty; they are apt to have craggy or slightly comical faces, to be noticeably scrawny or chubby rather than athletic in appearance. But there is an underlying idealization here. It is not one of place; to be an American is neither to be within nor to be from a region; the concept of American here is more akin to one of culture, but there's a better term for what it really is.

With his having made all of these images of Americans, to be painted by Rockwell was to be depicted as an American. When Rockwell painted Chaney, Goodman, and Schwerner, he painted three Americans. [image of Chaney, Goodman, and Schwerner, being murdered] Indeed, for Rockwell, these three must have been very American, because here to be an American is to embrace an ethos. Americanism is an ethos.

The viewer sees only the shadows of the killers. It could be argued that Rockwell didn't know how the killers looked, but he could have dressed them in white sheets. It could be noted that they seem more menacing in this way, and perhaps Rockwell wanted that effect. But the main reason that they are out-of-frame is because Rockwell painted Americans.

Unappealing Court Logick

Tuesday, 7 December 2010
Court weighs constitutionality of gay marriage ban by Paul Elias & Lisa Leff of the AP

The panel […] seemed worried about allowing the governor and attorney general to effectively kill Proposition 8 by refusing to defend it.

Note that the question here is not whether state officials are required to defend the law in the original hearing, but whether officials are permitted to accept the ruling of the lower court when that ruling rejects a measure. If officials are not permitted to accept such a ruling by a lower court as to the constitutionality of a measure, then one has to ask why these matters shouldn't as a rule go first to the Supreme Court.

Given the present court system, requiring state officials to exhaust their appeals in defense of a measure would creäte an asymmetry in favor of whatever measure had passed; laws would always have to be accepted as in accord with the constitution unless challengers had the resources to fight all the way to the Supreme Court. Beyond that, the residual function of the lower courts would be to allow appeals courts and the Supreme Court to moderate their work-loads by refusing to hear an appeal.

The question of whether supporters of Proposition 8 have standing to appeal the lower court ruling should turn not upon whether this were the only way to ensure that a law is fully defended, nor upon whether it is the only way that what may plausibly be their rights should be defended, but upon whether indeed it is at all plausible that their rights are at stake, regardless of whether state officials are doing anything to protect those rights. If a party were not given standing to defend its rights, on the grounds that state officials were providing such a defense, then state officials could erode those rights by providing a weak defense.

American Language

Monday, 1 November 2010

After one votes in California, one is offered a sticker announcing that one has done so. In my area, the stickers are typically available in English, in Spanish, and in Vietnamese. I ask for one in Vietnamese.

There are people who want English to be constitutionally declared to be the language of America; they are stunningly wrong.

Of most immediate importance, they are wrong because, whenever anything is made a matter of law, it is made a matter of force; behind any law is ultimately a gun. There are times for laws because there are times for force; there are times for guns. But language choice is not such a time. I have only contempt for someone who claims that there is a symmetry between being forced to speak the language of a merchant because he will not transact in another language and that merchant being forced by the state to transact in some other language, or official proceedings being legally restricted to a language utterly alien to important parties. (And my contempt extends to those who would force the use of minority languages, as well or instead of majority languages.)

Perhaps of even greater long-run importance, if a language is made an official language, the state is thereby empowered to determine whether this-or-that communication conforms to that language, which is to say that control of a language is seized by the state when the language is made official. The state develops the power to decide its grammar and its vocabulary.

America was given a foundation, however imperfect, of classical liberalism. It represents a gross violation of that foundation to tell people in what language they must express themselves, and a gross violation of that foundation to offer-up control of one of our languages to the state.

One of our languages. English is one of our languages; there are others. Any language spoken by an American is an American language. (And any name held by an American is an American name.) And there are people who don't know English who are far better Americans than those who would give that language a legally privileged position.

Daylight-Losing Time

Wednesday, 27 October 2010

The temptation of Daylight-Savings Time is easy to explain. If one times the activities that need light to occur as little as possible during times when light would have to be artificially generated, then one saves resources. As one moves away from the Winter Solstice, the time between sunrise and sunset lengthens, and the amount of natural light available in the mornings increases. We used time zones so that clocks are synchronized over reasonably large areas, rather than just long lines of longitude. And re-setting clocks is less failure-prone and otherwise cheaper than changing time-tables.

Unfortunately, Daylight-Savings Time doesn't really work. Worse, it kills people.

In the contiguous United States (the lower 48), the difference between the time of sunrise at the summer solstice and at the winter solstice is about two hours, and it's not as if the change takes place all at once. When an hour is added to the clocks, activities that were beginning at about sunrise are immediately beginning about an hour before sunrise; it takes more than a month for the seasonal change to catch-up to the clock change, and later in the year, as sunrise again has begun to take place later, there will be another month during which the seasonal difference is less than the clock difference. And the clocks through-out each time-zone, all the way to its western border, are typically being kept in synchronization with those on the eastern border; with time-zones being about an hour wide, activities that were taking place up to an hour after sunrise on the eastern border are taking place at or before sunrise elsewhere in the time zone. So we shouldn't be terribly shocked that statistically studies haven't been able to tease-out much-if-any actual savings associated with Daylight-Savings Time.

Meanwhile, it has been observed that, as the nation goes on or off Daylight-Savings Time, there is an increase in automobiles hitting pedestrians. That's because drivers adjust imperfectly to the apparent sudden change in how dark it is in the morning or in the evening. They are driving in the morning or in the evening as if it is lighter than it is, and the fact that they are driving as if it is darker than it is at the other end of the day doesn't offset the effects (because the marginal effect of caution is diminishing). When Daylight-Savings Time is begun, there an addition element of people being poorly rested; the effect is not much off-set by people being better rested when Standard Time is resumed.

Her Cup Runneth Over

Friday, 22 October 2010

One of the persisting confusions these days is that between a shaving mug and a mustache cup. In fact, they are quite different things.

A shaving mug is a mug in which soap, cream, or lotion is worked into a lather with a brush, which lather is then applied by brush to some area to be shaved.

A mustache cup is a drinking cup, with a guard to keep the drinker's mustache from being wet by and drawn into the drink.

Though, really, the guard of a mustache cup would simply be in the way if it were used as a shaving mug, none-the-less, in era in which relatively few people use shaving mugs, and almost no one uses a mustache cup, it's not a terrible surprise that the two should be confused. So I don't typically much reäct when seeing one listed as the other (or as both) on eBay.

However, I'm definitely amused when seeing a mustache cup listed as Antique Mustache Shaving Lavender Ladies Cup & Saucer (underscore mine). [images of mustache cup] There were and are women who've been unfortunate when it came to facial hair; and some have had enough of a mustache that they could have got use from a mustache cup as such; but I really doubt that anyone has manufactured mustache cups specifically for ladies.

Not a Financial Crisis

Sunday, 3 October 2010

The self-styled SD Planning Committee, formed to fight cuts to state funding of education, health care, and social services, has posted flyers that declare

We face not a financial crisis, but a crisis of priorities,

I don't know why they end that with a comma, as it's followed by a sentence in which it cannot participate. In any case, it's a somewhat puffed-up way of saying that

There's plenty of money for the budget; it's just not being spent well.

Interesting concept, there, that there could be plenty of money in a budget, but that the money is not being well spent. They just might try applying that same concept to just those portions of the budget that are allocated to education, to health care, and to social services. Perhaps, even after cuts, there would be plenty of money, if only it were spent well. And perhaps even if funding to these programmes were increased to the greatest possible levels, it would be spent badly.

Okay, so there's no perhaps to it; that's just how it would be.


On the other hand, I have to grimace when I hear or read of linking teacher pay to performance.

I understand the desire to pay teachers based upon the quality of their teaching. And, outside of the teachers' unions, almost everyone understands that it's not a good thing to link teacher pay primarily (let alone directly) to years of service. But I'm pretty sure that real-world attempts to link teacher pay to ostensible measures of performance are going to increase

  • disincentives for teachers to accept jobs working with less able students,
  • incentives for teachers to teach to the tests by which student achievement is purportedly measured,
  • student time tied-up in taking those d_mn'd tests, which themselves teach nothing to students beyond test-taking skills.

A profoundly different model of education is needed to get something that will work.

A part of that model would be to use markets to price teaching, recognizing (amongst other things) that different teaching contexts correspond to different markets.

Unfortunately, another part of that model is for parents to accept a significantly greater degree of responsibility for ensuring that their children are properly educated. The vast majority of parents seem willing to pass the buck to state-funded schools, regardless of their performance. It isn't sufficient to say Hey, I sent my kid to school! The school dropped the ball, not me!

A Sandwich Is Not Just a Cigar

Sunday, 3 October 2010

The local Chick-fil-A is advertising that 14 October will be Mother/Son Date Night. Λαιος will be unable to attend, anyway.