Good Reason

It's okay to be wrong. It's not okay to stay wrong.

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Spelling bee protesters

I would have liked to compete in the National Spelling Bee as a young scholar. Unfortunately, I couldn’t get a sponsor. Nowadays, though, the event is attended not just by logophiles but by protesters. That’s right.

Four peaceful protesters, some dressed in full-length black and yellow bee costumes, represented the American Literacy Council and the London-based Spelling Society and stood outside the Grand Hyatt on Thursday, where the Scripps National Spelling Bee is being held.

Their message was short: Simplify the way we spell words.

Roberta Mahoney, 81, a former Fairfax County, Va. elementary school principal, said the current language obstructs 40 percent of the population from learning how to read, write and spell.
“Our alphabet has 425-plus ways of putting words together in illogical ways,” Mahoney said.

The protesting cohort distributed pins to willing passers-by with their logo, “Enuf is enuf. Enough is too much.”

Spelling reformers are a quixotic bunch. Their devotion to spelling reform is somehow touching, as though they’re unaware that people have pushed for this — going on two hundred years — to almost no effect.

I will admit that English has some arcane orthography, and there are various reasons for that. For one thing, English spelling got more or less locked down just before the Great English Vowel Shift. Scribes represented words according to their dialect, and sometimes they had some funny preferences.

But English spelling isn’t all that bad. A major problem is vowels. There aren’t enough letters to represent all the vowels we use. But double letters allow us to distinguish between vowel sounds: ‘striping’ v. ‘stripping’. The much-maligned silent ‘e’ does its work, too: ‘wan’ and ‘wane’. The letter ‘c’ has two sounds, true. ‘Athletic’ ends with a /k/ sound, and ‘athleticism’ has a /s/ sound in it, but the ‘c’ preserves the relationship between these words that share the same root.

Spelling everything like it ‘sounds’ becomes more complicated when you realise that words sound different in different dialects. Would speakers of Scottish English be hosed in this new future? Whose dialect would get represented? And how does one distinguish homophones like ‘bow’ and ‘bough’ when they also become homographs?

If you want to see how different sound and spelling can become, have a look at French. Despite some reforms, there’s still quite a difference. Final consonants are often elided. ‘En haut’ is pronounced something like ‘ãõ’ — try saying ‘ah oh’ using only your nose.

I suppose one day the divide between English sound and English spelling will become so serious that we’ll have to sit down and make some tough choices. But it’s going to take a while.

La Maison en Petits Cubes

Had to share. A very appropriate film for a rainy Tuesday.

La Maison en Petits Cubes from Rhena_Sama on Vimeo.

Amcal experts?

Here’s the new ad for Amcal, a pharmacy chain. I caught this ad last night in a rare spate of TV watching.

So I popped down to my local Amcal chemist. Along with perfumes, diapers, and magazines, here’s what I found.

Lots and lots of homeopathy. The message is starting to get out that homeopathy doesn’t work, but it seems the chemists are either clueless, or they can’t resist all the tasty tasty money that it brings.

Bach flower essences are also popular, but just as dodgy. “Traditionally used to relieve feelings of stress”, it says.

This is a bottle of some patent medicine. If you look closely, it says, “With creosote.” That’s not a warning; I think it’s meant to be a selling point.

This is supposed to be for migraines. It’s mostly just lavender oil.

And lots of ear candles. Everybody knows these are bogus, right? A brochure says that in addition to sucking the wax out of your ears, they can restore your harmonic energy balance. I asked, if they don’t restore my harmonic energy balance, do I get my money back? They said no.

And check it out — colloidal silver, ffs.

I don’t think my local chemist is atypical. Chemists around here have real medicine that works, but they don’t mind selling a bit of the fake stuff on the side. So if you walk into a chemist expecting expert advice, you might get it, or you might shell out good money for a lot of crap.

People look to pharmacies as places where they can get accurate information about health and drugs. Maybe pharmacists don’t ask for this reputation, and it’s an expectation that the public has created. Which would let the pharmacists off the hook.

But now that Amcal is embracing its image that their people are ‘experts’ (and trading off of this image), then they have a responsibility to provide expert advice and educate the public, and not supply fake cures just because the unwary will pay for it.

Homeopathy kills again

Lately it’s been out-of-stater Meryl Dorey grabbing the attention with AltMed woo-woo in Perth, but let’s not forget that we’ve got a lot of woo-sters of our own.

Peter Dingle is not a medical doctor, but he gives medical advice on his blog. He’s come out against cholesterol-treating drugs. He finds the time to spread uncertainty about vaccines. The stuff he writes isn’t always wrong, but it’s a worry that he tends to cherry-pick scientific reports that confirm his views about natural health, all presented in an authoritative-sounding package. People think he knows something.

Sadly, his wife Penelope Dingle died of rectal cancer, which is treatable if caught early enough. What did the Dingles use to treat it? Homeopathy.

The State Coroner is investigating the death of a Perth woman who died of cancer after refusing traditional medical treatment in favour of alternative therapies.

Penelope Dingle died of bowel cancer in 2005.

In 2007, her family approached the coroner’s court to investigate her death.

The inquest has been told Mrs Dingle was being treated by a homeopath when she developed symptoms from bowel cancer.

Counsel assisting the coroner told the court her condition was not diagnosed until two years later at which point her homeopath told Mrs Dingle her cancer could be cured with alternative therapies.

Mrs Dingle then refused treatment from doctors who told her she had a reasonable chance of recovery if she underwent chemotherapy and an operation.

And Peter Dingle’s role in this? He wanted to write a book.

Ms Brown told the inquest that Jennifer Kornberger, a friend of Penelope’s, told her that Ms Scrayen, Penelope and Peter had made “a pact” that if treatment with homeopathy together with his regimen of anti-oxidants, vitamins and protein drinks was successful, he would write a book.

If I’d been through what Peter Dingle has been through, there’s no way in hell I’d be blithely offering up medical advice, especially with no medical qualifications. Why does he think he has any credibility?

There’s a bright side to this sad story. This time, they didn’t kill a child like usual. Penelope Dingle’s death was terrible, but at least she was an adult who made her own choices. She could have had access to good information if she had wanted it, especially with a supposedly scientifically-minded husband.

The other good thing: One less book about alternative medicine.

Sunday blasphemy: Get your patriarchal blessing online!

If you never got your patriarchal blessing — maybe you’re ex-Mormon now and it’s too late — well, now you can get it online.

Please note that the validity of the inspired pronouncements in your blessing depend for their self-fulfilment on numerous complex and interacting variables including:
• Your tribal ancestry/heritage;
• Free agency;
• Your adherence to the solemn admonitions within your blessing;
• The changing mind of God;
• Supervening circumstances;
• Your astrological birth/star sign;
• Ongoing evolutionary changes in church doctrine;
Etc.

For the uninitiated, Mormons have a belief that when a certain old man lays his clammy hands on your head and goes into a kind of trance, a supernatural being gives him information about the rest of your life. He says a bunch of vague stock phrases which get typed up and presented to you. It’s called a patriarchal blessing, and you’re meant to consider it as your own personal scripture.

But really, the patriarchal blessing is the Mormon equivalent of a psychic reading. All sincere, I’m sure, but like other psychics, the ‘patriarch’ gleans info about you, and then outputs something that sounds spiritual. People accept the hits, and reinterpret the misses.

The problem comes when people believe this nonsense, and try to guide their lives by bogus oracles. One friend of mine was convinced that she was going to die young because of some vague pronouncement in her PB. (I’m pleased to say she’s still alive and healthy.) The actual phrase in question was rather innocuous, but when you convince someone that random drivel from a stranger is divine revelation, you can’t blame them for being bad interpreters.

I think the site gives an excellent imitation of the writing style that Mormon patriarchs always seem to come up with. About the only thing missing is the bit where they tell you that you’re from the tribe of Ephraim. Well, if you’re Caucasian.

Career guidance counselor

Sarcasm detector

Certain pragmatic jobs in language seem so human that we feel like computers could never begin to approach them. Recognising sarcasm is one of these. How could you get a computer to recognise that a speaker is intending the opposite of what their words are saying, particularly if it’s very subtle?

Well, a paper presented at AAAI last week gives details of a project in sarcasm detection. And they didn’t even use tone of voice as a feature — they just used the text from reviews at Amazon.com.

Of course, words aren’t enough when you’re recognising sarcasm. We also need real-world knowledge, and an idea of what words to expect in a situation. Let’s say the dentist tells Fred he needs a root canal, and Fred says, “Great.” We know it’s sarcasm because we know that root canals aren’t very fun, and Fred isn’t likely to look forward to it.

We can’t tell that to computers (although some have tried), but we can use other information. For this project, they used the number of stars in the Amazon review. If it was a poor review (one to three stars), the appearance of words like ‘great’ are likely to be used sarcastically, especially if the word “can’t” appears first.

This is what I love about Computational Linguistics. We can get a start on even the hardest problems with a well-crafted experiment. The meaning is already there in the words we use. All we need is that little bit of extra information to tell the system that something extra is happening.

Action item: Counter the Anti-Vaxers

Via Pharyngula and Podblack:

The State Library is hosting an anti-vaccination event tonight, 1 June 2010 with Meryl Dorey of the so-called ‘Australian Vaccination Network’. They’ll be promoting their noxious brand of pseudoscience. Alt-Med is always a problem, but in this case, the stakes are higher. They tell worried parents that they’ll be harming their children by vaccinating them, when in fact the risk of death and disability from disease is much higher without vaccination than with. So more WA kids are going to die as herd immunity diminishes.

Your orders: meet Kylie (along with me and the Perth Skeptics) at the coffee shop at the State Library at 6:00 tonight. Let’s spread some good information.

A good source for info is the Immunise Australia Program.

Weekday vegetarians

A quick TED talk by Graham Hill, founder of Treehugger.com. He has an innovative solution for people who want to go veg, but maybe aren’t ready to make the jump.

Text, for the non-video-watchers.

I realised that what I was being pitched was a binary solution. It was either: you’re a meat eater, or you’re a vegetarian. And I guess I just wasn’t quite ready. Imagine your last hamburger.

So my common sense, my good intentions were in conflict with my tastebuds. And I’d commit to doing it “later”. And not surprisingly, later never came. Sound familiar?

So I wondered: might there be a third solution? I thought about it, and I came up with one, and I’ve been doing it for the last year, and it’s great. It’s called Weekday Veg.

The name says it all. Nothing with a face, Monday to Friday. On the weekend, your choice. Simple!

Sounds like a good idea.

You know, I’ve been doing this for years, but with punching people. On weekdays, I refrain from punching people. Nothing with a face. Or in the face. On the weekends, my choice. (I confess I do go a bit nuts on the weekend.)

I’ve always known that it’s better for people’s faces and gonads if I didn’t punch anyone at all. I always told myself I’d stop leaving random strangers languishing in a pool of blood or leaving a trail of broken noses — ‘later’. But I figure: being a weekday non-puncher is something I can do. Surely cutting down on the pummeling is better than nothing.

Talk the Talk: Universal Grammar

Next week’s Talk the Talk topic comes to us from the pages of New Scientist.

Many linguists are interested in the similarities between languages. Noam Chomsky once claimed that if a Martian visited Earth and looked at all the human languages, they’d be impressed not by the diversity, but by how similar all human languages are. (Falsify that claim.)

Linguists in the Chomskyan mold have postulated the existence of a Universal Grammar — a set of structural principles that undergird human language. It’s an appealing idea — not least because it could explain how children learn language so quickly, from nada to full sentences in about two or three years. Why so fast? The UG is already in there at birth, and kids will pick up the individual quirks of their native language as they go.

The New Scientist article (PDF) highlights the work of linguists who take a different view. For example, Chomsky felt that recursion was one of the fundamental properties of human language. You can repeat elements of English syntax in certain ways: “My mother’s doctor’s boyfriend’s cat.” No non-human animal communication system has this, and every human language has it.

Except Pirahã. Dan Everett, who’s worked among these Amazonian people for years, says there’s no recursion in Pirahã. You can’t say “My brother’s house”. You have to say “I have a brother. My brother has a house.” And so it goes; the more languages we know about, the more we find that violate these seemingly inviolable constraints.

Is the theory of Universal Grammar falling apart? If language isn’t innate in our human brains, then how do we do it? On the next Talk the Talk.

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