Older blog entries for marnanel (starting at number 1178)

Gentle Readers: boil it to a brilliant blue

Gentle Readers
a newsletter made for sharing
volume 4, number 2
6th July 2015: boil it to a brilliant blue
What I’ve been up to

Surprisingly little, actually, though I did go to a rather interesting conference, about the meaning of love, at a housing co-op in Manchester.

A picture

https://gentlereaders.uk/pics/thou-art-a-scholar

Mar. Thou'rt a scholar; speak to it, Horatio.
Hor. Well, who knew... I mean, what are the chances you'd ask me that just after my college's "Speaking To Ghosts 101" course was oversubscribed? I mean I tried to get a place on it, but it's, like, the most popular course in the whole university, isn't it? Duh.
 

A poem of mine
 
SHATTERED
 
I met a traveller from an antique land
Who said...
I couldn't comprehend his speech;
he spoke a tongue I didn't understand.
It might have meant “a statue's on a beach”...
at least, he let me see vacation snaps
and there was quite a lot of sand about
and one old statue, African perhaps,
or Indian, I'm in a bit of doubt.)
   So anyway, I saw the statue's face:
   its nose was crinkled, like a lord who sniffs.
   And then there was some writing on the base;
   I couldn't read it. It was hieroglyphs.
It all seems kind of strange, and far away,
but must have had some meaning in its day.
 
Something wonderful
https://gentlereaders.uk/pics/salford-rainbow

The end of the rainbow-- it was in Salford all along

I'm pretty sure you were taught the order of the colours of the rainbow-- maybe with "Richard Of York Gave Battle In Vain", or perhaps with someone named "Roy G. Biv". Either way, the standard colour sequence is red, orange, yellow, green, blue, indigo, violet. The obvious question is: what on earth is indigo?

The sequence we all learned is taken from a book called Opticks, written by Isaac Newton in 1704. In this book he sets out his discoveries about the way light breaks up as it passes through a prism. Newton was a rather superstitious person, and he believed that the number seven is really important, so it seemed good to have seven colours. Here's the diagram he drew.
 
https://gentlereaders.uk/pics/newton-opticks

The colour Newton calls "blue" comes immediately after green. So it's a greenish blue-- what we might now call cyan, or turquoise. Indigo, then, must be blue-- and in fact it's the name of a dye with a deep and brilliant blue colour.

Blue has always been a difficult colour to produce. The Ancient Egyptians knew the art of making things blue, but with the fall of the Roman Empire their technology was lost. In the Middle Ages blue was so rare that it was worn only by the very rich. One of a very few places you could get blue dye was from the indigo plant, Indigofera tinctoria, a kind of bean. You take the plant's leaves, soak them in water, and wait for them to ferment. Then you drain off the water and mix the residue with a strong alkali, such as lye. Heaven knows how they discovered this.
https://gentlereaders.uk/pics/indigo-plant

The indigo plant comes from India, as you may have guessed from the name. By the eighteenth century it was also grown in other hot parts of the world, such as Mexico and the southern United States. Predictably those who farmed the plants and extracted the dye were soon slaves; there was a major non-violent revolt in Bengal in March 1859, which was severely suppressed.

Must indigo be grown? Can it be produced in a lab instead? Yes, it can: Adolf von Baeyer discovered how, which won him the 1905 Nobel Prize for Chemistry. These days almost all indigo dye produced is artificial, and most of it goes on dyeing denim jeans.

The indigo plant can only grow in hot climates. But there's another plant with similar properties, which grows even in Britain: a kind of cabbage called woad (Isatis tinctoria). There is a story that the Picts used to dye their bodies with woad, and strip naked to scare invaders. It's probably untrue, and based on a misreading of Caesar's Commentarii de Bello Gallico. Which is a shame, because there aren't many things more likely to make you run away than naked blue people smelling of rotten leaves.

Something from someone else

WOAD SONG (to the tune of "Men of Harlech")
by William Hope-Jones

What's the good of wearing braces,
Vests, and pants, and boots with laces?
Spats, or hats you buy in places
Down the Brompton Road?
What's the use of shirts of cotton,
Studs that always get forgotten?
Such affairs are simply rotten:
Better far is woad.

Woad's the stuff to show men.
Woad to scare your foemen:
Boil it to a brilliant hue
And rub it on your back and your ab-do-men.
Ancient Briton never hit on
Anything as good as woad to fit on
Neck, or knees, or where you sit on!
Tailors, you be blowed.

Romans came across the Channel
All wrapped up in tin and flannel:
Half a pint of woad per man'll
Dress us more than these.
Saxons, you can waste your stitches
Building beds for bugs in breeches:
We have woad to clothe us, which is
Not a nest for fleas.

Romans, keep your armours!
Saxons, your pyjamas!
Hairy coats were meant for goats,
Gorillas, yaks, retriever dogs, and llamas.
Tramp up Snowdon with your woad on,
Never mind if you get rained or snowed on.
Never want a button sewed on.
Go, the Ancient B's.

Colophon

Gentle Readers is published on Mondays and Thursdays, and I want you to share it. The archives are at https://gentlereaders.uk, and so is a form to get on the mailing list. If you have anything to say or reply, or you want to be added or removed from the mailing list, I’m at thomas@thurman.org.uk and I’d love to hear from you. The newsletter is reader-supported; please pledge something if you can afford to, and please don't if you can't. ISSN 2057-052X. Love and peace to you all.
 

This entry was originally posted at http://marnanel.dreamwidth.org/337288.html. Please comment there using OpenID.

Syndicated 2015-07-07 00:06:43 from Monument

puns

Sometimes I like throwing puns into a discussion without marking them as such, and seeing whether anyone notices. I'm at a conference thing, and they're doing massages for the people there. I had one, and afterwards the massage person said, "Sorry to cut it short, but I have three more people to go in the next twenty minutes. I didn't realise I'd be so busy!" I said, "Well, everyone wants to feel kneaded." They agreed, and I smiled, and went on my way.

This entry was originally posted at http://marnanel.dreamwidth.org/336931.html. Please comment there using OpenID.

Syndicated 2015-07-04 13:51:57 from Monument

The Ghost in the Crown-- act 2, part 1

(I haven’t finished Act 2 yet, but here’s the first part. More soon.)

I'm reading a book
That I took from my school.
Polonius comes in.
(He’s a pompous old fool,
But also my girlfriend
Ophelia’s dad.)
I’ll scare him away!
I’ll pretend to be mad!

He said, “Who am I?”
And I looked all about.
I said, “You’re the fellow
Who sold me a trout.
But have you a daughter?”
He said, “Just the one.”
“Be careful,” I said,
“If she walks in the sun
Where meat becomes maggots
And milk becomes curds.”
He asked what I’m reading.
I said, “Words…
words…
words.”

“But what do they say?”
And I said, “I detect
Some satire, some slander,
Some lack of respect.
It says: when you’re old
Your eyesight gets hazy.
Your whiskers go grey.
You start to go crazy.
Your eyes fill with goop.
And yes, it’s all true
But seems a bit rude
To codgers like you.”

He hurried away.
But my uncle instead
Strode into the room
And called me and said:

“I will open the door!
I will show you a thing!
You will like what I show you!”
(Said Claudius King.)
“Your friends came to visit!
Come quickly and see!
Some friends, and I call them
Thing R and Thing G!
They came to the castle
To be a surprise!
They might cheer you up!
And they’re not at all spies!”

They said, “We’re in Denmark
To see how you are!
Would you like to shake hands
With Thing G and Thing R?”

This entry was originally posted at http://marnanel.dreamwidth.org/336692.html. Please comment there using OpenID.

Syndicated 2015-07-03 20:51:52 (Updated 2015-07-03 20:53:03) from Monument

Gentle Readers: proof by elephant

Gentle Readers
a newsletter made for sharing
volume 4, number 1
2nd July 2015: proof by elephant
What I’ve been up to

I'm back! I've been ill for quite a while, and I've missed writing Gentle Readers enormously. But today I'm back.

A picture

Metro gnome

Metro gnome

Something wonderful

The voyage of Columbus didn't convince anyone that the world is round. Nobody needed convincing, because nobody believed that the world was flat. Nearly two thousand years earlier, a Greek scholar named Eratosthenes had demonstrated it-- not only the shape of the earth, but even how far it was around. (He went to two different cities, and measured the angle of the sun when it was at its highest point on Midsummer Day. Then, since he knew how far apart the cities were, he could work out the circumference of the earth.)

But a century before Erastothenes, Aristotle's book On the heavens (Περὶ οὐρανοῦ) gave five reasons to believe the earth is round. And one of them is a proof by elephants.
How to find the shape of the earth using elephants
What do you find if you go as far west from Greece as you can, to Africa? Elephants!
What do you find if you go as far east as you can, to India? Elephants!
So obviously if the east and the west both have elephants, it stands to reason that they're next to one another.

"Hence one should not be too sure of the incredibility of the view of those who conceive that there is continuity between the parts about the pillars of Hercules and the parts about India, and that in this way the ocean is one. As further evidence in favour of this they quote the case of elephants, a species occurring in each of these extreme regions, suggesting that the common characteristic of these extremes is explained by their continuity."

Thomas Aquinas helpfully pointed out the flaw in this reasoning:

...they make a conjecture as to the similarity of both places from the elephants which arise in both places but are not found in the regions between them. This of course is a sign of the agreement of these places but not necessarily of their nearness to one another.

Something from someone else

This is a famous retelling of a very old story.
 
THE BLIND MEN AND THE ELEPHANT
by John Godfrey Saxe (1816-1887)

It was six men of Indostan
To learning much inclined,
Who went to see the Elephant
(Though all of them were blind),
That each by observation
Might satisfy his mind.

The First approached the Elephant,
And happening to fall
Against his broad and sturdy side,
At once began to bawl:
"God bless me! but the Elephant
Is very like a wall!"

The Second, feeling of the tusk,
Cried, "Ho! what have we here
So very round and smooth and sharp?
To me 'tis mighty clear
This wonder of an Elephant
Is very like a spear!"

The Third approached the animal,
And happening to take
The squirming trunk within his hands,
Thus boldly up and spake:
"I see," quoth he, "the Elephant
Is very like a snake!"

The Fourth reached out an eager hand,
And felt about the knee.
"What most this wondrous beast is like
Is mighty plain," quoth he;
"'Tis clear enough the Elephant
Is very like a tree!"

The Fifth, who chanced to touch the ear,
Said: "E'en the blindest man
Can tell what this resembles most;
Deny the fact who can
This marvel of an Elephant
Is very like a fan!"

The Sixth no sooner had begun
About the beast to grope,
Than, seizing on the swinging tail
That fell within his scope,
"I see," quoth he, "the Elephant
Is very like a rope!"

And so these men of Indostan
Disputed loud and long,
Each in his own opinion
Exceeding stiff and strong,
Though each was partly in the right,
And all were in the wrong!

At this point I should include my parody; I wondered what might happen if blind elephants had tried to find out about humans.
 
It was six jolly Elephants
(And all of them were blind),
That all agreed to search a town
To study humankind,
That each by observation
Might satisfy his mind.

The first one felt a person's head;
In puzzled tones he spake:
"This wonder of a Human Man
Is flat as griddle-cake!"
The others solemnly agreed,
"'Tis true, and no mistake."

Colophon

Gentle Readers is published on Mondays and Thursdays, and I want you to share it. The archives are at https://gentlereaders.uk, and so is a form to get on the mailing list. If you have anything to say or reply, or you want to be added or removed from the mailing list, I’m at thomas@thurman.org.uk and I’d love to hear from you. The newsletter is reader-supported; please pledge something if you can afford to, and please don't if you can't. ISSN 2057-052X. Love and peace to you all.
 

This entry was originally posted at http://marnanel.dreamwidth.org/336130.html. Please comment there using OpenID.

Syndicated 2015-07-03 01:23:00 from Monument

marnanel @ 2015-07-02T20:06:00

Random happy memory:

Once, in a needlework class at secondary school, I overheard the girls at the next table, gossiping about a Korean girl who wasn't in the room. She was in our year, but she'd only just started at our school, so they didn't know her very well. One particular thing they didn't know was that she was my cousin.

"Did you see that new [redacted] girl?" one said.

"Yeah," said the other. "Looks like a sumo wrestler."

It was a beautifully satisfying moment when I turned round and said, "Is that my cousin you're talking about?"

They spluttered for a few moments, then said, "But she can't be your cousin!"

"Look, I ought to know who my own cousins are."

"But, but...," they said. "Are you adopted?"

I hope it was a teachable moment for them in more ways than one.
This entry was originally posted at http://marnanel.dreamwidth.org/335972.html. Please comment there using OpenID.

Syndicated 2015-07-02 19:06:30 from Monument

The Ghost in the Crown - Act 1

What if Dr Seuss had written Hamlet?


The sun did not shine.
There were clouds overhead.
I sat in the castle
And wished I was dead.
My father had perished.
My dad lost his life.
My uncle usurped him
And married his wife!
An action more evil
Than man should commit.
And I did not like it!
Not even one bit!

My mother, the queen,
And her husband, her kin,
They knocked on the door.
They said “May we come in?”
They opened the door
Of the room where I sat.
And they said to me,
“Why do you sit there like that?
Did you know derrières
Are a bit like your dad?
For everyone’s got one.
(Or everyone had.)
You cried for a night
When he died without warning.
But you can have lots
of good fun in the morning!
There’s plenty of fathers!
They’re twenty a dime!
They don’t last forever.
They die all the time!
So stop going round
In a suit of black cloth.
You’re sure to be sad
If you dress like a goth.
Don’t run off to college.
Just chill for a while.
Now I’m your new father.
So give us a smile!”

And then I was sadder
Than ever I’ve felt.
My body’s alive
But I wished it would melt.
My mum, like a beast,
With my uncle was lying,
In less than a month
From her mourning and crying.
They jumped into bed
While her tears were undried,
And I wished that the Lord
Would allow suicide.

My friends came to tell me,
“Come quickly! Come down!
We’ve seen on the ramparts
A GHOST in a CROWN!
It gave us a fright
Like we never have had!
It shines in the dark!
And it looks like your dad!”

I went to the ramparts
High over the town.
I looked! And I saw him!
The GHOST in the CROWN!

He said, “Listen closely,
For everyone’s sake!
They said I was killed
By a venomous snake.
My bruv did the deed!
Not a serpent that hisses!
He wants to be king
And to sleep with my missus!
Tell your uncle from me
He’s a murdering swine!
Or your haircut will look
Like a mad porcupine!”


I’ll be posting these over the next few days, one for each of the five acts of Hamlet. When I’m done I’ll work on some illustrations. Feedback and sharing are very welcome. This entry was originally posted at http://marnanel.dreamwidth.org/335745.html. Please comment there using OpenID.

Syndicated 2015-07-01 16:38:00 from Monument

getting to church early

This morning I'd set the alarm assuming Kit was coming with me to church, but she was soundly asleep-- we'd stayed up to watch the Nebula awards in Chicago last night (because a friend was a nominee and another friend was speaking).

So I got to church uncharacteristically early, and there I discovered I'd been elected a sidesperson in absentia at the parish meeting a fortnight ago. (I had to miss the meeting, and I forgot I'd put my name down as a possible candidate.) Not only that, but today was my first day on the rota, and I had no idea what I was doing. But if there was one day I should have got there early, it was today!

This entry was originally posted at http://marnanel.dreamwidth.org/335479.html. Please comment there using OpenID.

Syndicated 2015-06-07 16:27:55 from Monument

trans unicode erratum

trans tech folk, other trans folk, other tech folk:

I'm planning to submit an erratum to Unicode. U+26A5, U+26A6, and U+26A7 all have the informative alias "transgendered sexuality".

code chart
(from http://www.unicode.org/charts/PDF/U2600.pdf. Original encoding proposal: http://www.unicode.org/L2/L2003/03364-n2663-gender-rev.pdf)

I think the first word should be "transgender", and the second word should be something other than "sexuality", but I'm not sure what.

The questions I have are:
1) do you think asking for this change is sensible?
2) what do you think the informative alias "transgendered sexuality" should be changed to?
3) can you think of good sources I can cite when I'm explaining why the change should be made?

If you saw this on Facebook or Twitter or wherever, feel free to answer there and I'll copy the answer here onto Dreamwidth/LJ.

love and hugs.

This entry was originally posted at http://marnanel.dreamwidth.org/334879.html. Please comment there using OpenID.

Syndicated 2015-05-26 22:39:20 (Updated 2015-05-26 22:55:40) from Monument

On Josh Duggar and Mike Huckabee

TW child abuse, sexual assault

so, this is what i have to say about Josh Duggar.
Q: what's it called when you hush up your own children being raped to preserve your reputation?
A: it's called Omelas. and if you, like Mike Huckabee, care nothing about walking away from Omelas, i don't want to know you. that's all.

This entry was originally posted at http://marnanel.dreamwidth.org/334831.html. Please comment there using OpenID.

Syndicated 2015-05-22 18:44:48 from Monument

16 May 2015 (updated 17 May 2015 at 15:08 UTC) »

Humans of Manchester

Three people I met today:

1) His granddaughter was a chorister at the cathedral, and she has to work very hard at Chetham's both on her schoolwork and on practicing. He'd done his national service in the army as a young man. It was a terrible two years, being ordered around by people who weren't fit to lick your boots. But he was glad of it, because he'd learned to play the system, and this knowledge comes in useful anywhere. If you were "a follower" you'd probably have got far more bored than he did. The other good thing about it was that having to learn discipline meant you got self-discipline thrown in, and that had been really useful for organising himself after he was demobbed.

2) She was in charge of all the cathedral volunteers: there were about seventy of them of all faiths and none. She herself was a Roman Catholic, which she said made very little difference in an Anglican cathedral. When she was a young girl living in Ireland, her grandfather was asked to send the kids to the local Church of Ireland school by the headmaster. The school's intake was too low to be sustainable that year otherwise. Her grandfather agreed. Soon he saw the RC priest walking down his front path to talk to him. He wouldn't go out, but he told someone to tell the priest that he was doing what was best for the community.

3) He was in the Arndale Centre, begging via psych manipulation techniques. If I hadn't been trying to get to the loo, I'd have had more fun with this.

He, walking up: "So, do YOU speak English?"
Me: "Yeeeessss...?"
He: "Ah, I like the way you say yeeesss. My name's Daniel. What's yours?" (puts out hand; I shake it automatically; he now has eye contact. He smiles warmly. I grow increasingly suspicious.)
Me: "I'm Thomas."
He: "Well, Thomas, I was..."
Me: "Look, what's this about?"
He: "I was just wondering whether you could spare me some money for a coffee."

I gave him £1 (which was more than I could really afford) for a good try, and for teaching me a beautiful opening line. "So, do YOU speak English?" breaks the ice, and indicates he's been trying to talk to a bunch of people so he's frustrated and you'll want to help him, and makes you want to do better than all the people so far. [Edit: It also has an unpleasant racist dogwhistle side that I'd missed entirely-- thanks to Abigail for pointing it out.]

This entry was originally posted at http://marnanel.dreamwidth.org/334388.html. Please comment there using OpenID.

Syndicated 2015-05-16 20:45:51 (Updated 2015-05-17 14:22:27) from Monument

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