Linkspam on a Saturday morning

Aug. 19th, 2017 09:00 am
cofax7: Marion Ravenwood in a hat (IJ - Marion hat)
[personal profile] cofax7
What a week, huh? So exhausting. I swear, this regime is going to ruin my liver.

Remember that guy at Google with the memo? (Seems like months ago, doesn't it?) Well, one of the MetaFilter gang decided to do a comprehensive discussion/analysis of his arguments, complete with citations. The Truth Has Got Its Boots On, which is a lovely Pratchett reference.

Here's a resource for people confused about the Trump/Russia scandal. Amidst all the racism and Nazis, there are still questions about Trump's history with Russia.

This New Yorker article also asks some questions about Wall Street Raider Carl Icahn and his relationship with the Trump regime. Conflicts of interest? Pish.

This article looks at environmental justice from the perspective of the community rather than the regulator or government. It's both devastating and hopeful.

This article from Pro Publica gives a solid historical overview of attempts to incorporate principles of environmental justice at the federal level, and how they have failed. I do love Pro Publica: they do solid investigative journalism.

Politics can make strange bedfellows, as we know: hunters are on the front lines protecting the public lands.

This Lawfare article about private military groups hints at some legal tools that can be used against the Neo-Nazis.

The New York Review of Books has dropped the paywall on James M. McPherson's take-down of the myth of the Lost Cause.

Here's a blackly funny report of a call to a Georgia Congressman's office.


Alton Brown's fruitcake recipe. It looks tasty, but the volume is far too small. Why make only one fruitcake at a time?!


I am working on my NFE story, but argh, just realized that book club is this coming Wednesday, and I haven't read the book yet! Argh. Also it took me 4 tries to get started on the story, and then I had to do some background research and realized that I had [redacted] wrong, and also [redacted], and now I have to research [redacted]. I'm not sure if I'm going to get done in time...


In other news, Help!. Is anyone else using Chrome and having trouble logging into DW? I turned off HTTPS Everywhere, but that didn't make any difference. I simply cannot log in.

And now off to dog class where once again we will fail on the weave poles...
oursin: My photograph of Praire Buoy sculpture, Meadowbrook Park, Urbana, overwritten with Urgent, Phallic Look (urgent phallic)
[personal profile] oursin

- just on reading the the cover of the Guardian Saturday Review, which promised its readers a letter from Karl Ove Knausgaard to his unborn baby.

And when Tonstant Weader had finished thwowing up, she wondered how much nappy-changing KOK (fnarr, fnaar: am 13 at the back of the class) signs up for, rather than providing Deep Existential Insights?

Will concede that I am somewhat cynical about the entire genre of 'Bloke becomes father and has EPIPHANY' - in particular we may note that KOK already has two children. Also KOK has admitted that 'he has achieved huge success by sacrificing his relationships with friends and members of his family'.

And in other bloke news, maybe it's just me, but why is Rosa Bonheur 'less well-known' than other French C19th horse painters whose names ring no bell with me, Vernet and Fromentin? If someone has a massive great canvas in the NY Metropolitan Museum... I think this is a deplorable case of the reviewer not having heard of her.

And also in Dept of Unexamined Assumptions, What Internet Searches Reveal: as I am sure I have heretofore remarked, what interests people in porn, what their sexual fantasies are, doesn't necessarily map to what they like to do. So not entirely sure that Big Data on the topic is quite as revelatory as claimed here.

(no subject)

Aug. 18th, 2017 08:49 pm
kore: (Default)
[personal profile] kore
MOI: //is tired out from all the drama, rereads some James Baldwin, takes a nap

MOI: //wakes up

T: A whole bunch of people are leaving the government!

MOI: wha

T: One whole department resigned en masse -- the President's Committee on the Arts & the Humanities

MOI: who the wha how

PCAH: "Ignoring your hateful rhetoric would have made us complicit in your words and actions. We took a patriotic oath to support and defend the Constitution of the United States against all enemies, foreign and domestic.
"Supremacy, discrimination and vitriol are not American values. Your values are not American values. We must be better than this. We are better than this. If this is not clear to you then we call on you to resign your office, too."

MOI: //squinting at T's phone screen Holy shit Icahn resigned?

T: //looking like a kid on Christmas morning YUP

yhlee: rose in a hexagon (hxx emblem Andan)
[personal profile] yhlee
I've been zigzagging between S1 and S2 because the Dragon didn't want to watch S1 (too much interpersonal drama for her taste) so I was watching S2 with her up till her bedtime, and going back to finish S1 with Joe.

cut for spoilers? )

(ahahahaha my husband gets the joke in my moodicon tonight but I wonder how many other people will get it?)

Books I’ve Read

Aug. 18th, 2017 08:04 pm
ann_leckie: (AJ)
[personal profile] ann_leckie

Some books I’ve recently read and enjoyed! As always, none of this comes close to anything like a review, because reviewing isn’t a thing I’m good at.

Strange Practice by Vivian Shaw

Dr. Greta Helsing (yes, she’s related) specializes in treating London’s supernatural denizens–people whose safety might be at risk if most Londoners knew they existed, and who might not get any sort of healthcare otherwise. It’s not going to make her rich, and it’s difficult enough with her small practice to care for vampires, mummies, ghouls, and…other sorts of creatures, without someone going around trying to kill her patients.

I thoroughly enjoyed this, and am looking forward to the next installment. You can read the first chapter here.

Ack Ack Macaque by Gareth Powell

It took me way too long to read this, but that gives you some idea of how out of control my TBR stack is. Back in 2014 I was absolutely tickled when Ack Ack Macaque tied with Ancillary Justice for the Best Novel BSFA, and I was really glad to be able to meet Gareth in person at Worldcon later that year. Now I’ve finally read this! It was a lot of fun. In the wake of WW2, France and Britain have unified–look, just go with it, ok?–and a hundred years later there are nuclear powered airships, and actual monkey Ack Ack Macaque is the central character of an amazingly popular online multiplayer game. In the non-game real world, murders and skulduggery are happening and the very survival of everyone on Earth is at stake. This book is great fun, a quick, compelling read. I’m putting the sequels on my ever-growing TBR pile.

The Course of Honour by Avoliot

Okay, this one is kind of a bonus. As in, it’s free! You can click that link and find the Download button (up there in the righthand corner) and nab a copy in your favorite ebook format. Or, you know, you can read a chapter right here on your screen, and then click on to the next at whatever pace.

I want to thank Liz Bourke for tweeting about this, because I wouldn’t have known about it otherwise, and I enjoyed it quite a bit. I’ve said before that I’m not much for category romance (though I do enjoy them now and again), but the fact is I’m a sucker for a good Arranged Marriage/Fake Marriage plot. And this was a good one! Jainan was married to Prince Taam of Iskat–a marriage arranged for political reasons, and when Taam suddenly dies [ahem] accidentally, the Emperor of Iskat declares that party-loving Prince Kiem will step up. And…look, I’ll just paste in the “additional tags” here, so you’ll see what you’re getting into:

Romance, Slow Burn, Arranged Marriage, Pining, past abusive relationship, space princes, Court Politics, Emotional Hurt/Comfort

Space princes. I mean. Seriously. Give it a look, and maybe leave some kudos if you like it.

Mirrored from Ann Leckie.

yhlee: Sandman raven with eyeball (Sandman raven (credit: rilina))
[personal profile] yhlee
I did not finish this book not because I thought it was poorly argued or poorly written, but because, despite it being very interesting, I just cannot brain this right now. (I'm under deadline for a novel.)

Heath Fogg Davis is a trans man and associate professor in political science at Temple University, and his book, Beyond Trans: Does Gender Matter? suggests that there are many situations in which clinging to gender categories is not necessary and even counterproductive. The context appears to largely be USAn, although I only got a little way into the book so that might not be true of later chapters.

The book opens with the case of a public transit system in Philadelphia that used to issue passes in both male and female variants. It begins with the dilemma of a trans woman who bought a female pass, only to be bounced off the bus because the bus driver judged her not to be a "real" woman, so she bought a male pass, and was bounced off the bus for not being male. At that point, she's screwed--what does she do? But trans people weren't the only one hit by this--a lot of cis people who didn't match certain bus drivers' preconceptions of gender presentation/appearance were also sometimes denied passage.

Davis then goes on to examine the reason why bus passes even had this designation to begin with. Apparently the stated intent was to reduce fraud--basically, each person was supposed to buy their own pass, and they were trying to prevent husbands and wives from sharing a single pass. Except, of course, if you look at the problem and the "solution," it makes no sense--you could easily still have fraud with two people of the same "sex" (whatever that means, a topic Davis takes up later) sharing a pass. So basically the "solution" screwed a lot of people, was intrusive and humiliating, and didn't even solve the problem.

The chapters in this book are:

Introduction: Sex Stickers
1. The Sex Markers We Carry: Sex-Marked Identity Documents
2. Bathroom Bouncers: Sex-Segregated Restrooms [1]
3. Checking a Sex Box to Get into College: Single-Sex Admissions
4. Seeing Sex in the Body: Sex-Segregated Sports
Conclusion: Silence on the Bus
Appendix: The Gender Audit: A How-to Guide for Organizations

[1] I lived for two years in a dorm in undergrad that had co-ed restrooms. Nothing bad happened. My dad would have blown a gasket if he had found out, though. :p

I only got through the intro and the very beginning of chapter 1 and what I saw looked encouraging and thought-provoking, but please don't ask me what's in the rest of the book because I genuinely don't know. I'm going to return this and hope to check it out later when I have more brain so I can think about the issues properly; it's good knowing the book exists so I can return to it at some later point.
rivkat: Dean reading (dean reading)
[personal profile] rivkat
Robert H. Lustig, The Hacking of the American Mind: The Science Behind the Corporate Takeover of Our Bodies and BrainsRead more... )

Richard S. Dunn, A Tale of Two Plantations: Slave Life and Labor in Jamaica and VirginiaRead more... )

"Warding gestures*

Aug. 18th, 2017 02:48 pm
rosefox: A person in a gas mask. (safety)
[personal profile] rosefox
My body: A tiny bit of post-nasal drip leading to slight throat soreness, probably just allerg—


My body: —look, forget i said anything, okay?

I refuse to get sick. REFUSE. R E F U S E. J has had a horrid cough for a week and is on antibiotics and prednisone (when they prescribe prednisone to the guy with insomnia, you know it's bad), X is wrapping up a course of antibiotics for a throat infection, and J had to do that for his own throat infection last month. So far I've been fighting off all the respiratory bugs Kit brings home from daycare, but I don't take my ability to do that for granted. And I can't take most antibiotics without serious mood effects because apparently I depend on my gut flora for emotional management, so I have to be extremely diligent about my preventive care.

I'm going to go have spicy curry for lunch and drink some ginger honey tea. Fuck off, germs.

Literally as I was about to post

Aug. 18th, 2017 06:12 pm
rydra_wong: Doonesbury: Mark announcing into a microphone, "That's guilty! Guilty, guilty, guilty!!" (during the Watergate scandal) (guilty)
[personal profile] rydra_wong
to ask whether any kindly person was running

The Independent: Steve Bannon: Trump 'decides to remove chief strategist' from White House role
CBS live updates (warning: autoplays stuff)

"A person close to Bannon" said it was TOTALLY HIS IDEA Y'ALL, IT'S ALL PART OF HIS MASTER PLAN DON'T YOU SEE.

ETA: Recommended:
musesfool: anakin's lightsaber (this is your life)
[personal profile] musesfool
So maybe there finally is an Obi-Wan Kenobi movie in the pipeline. Ewan McGregor's been pretty vocal about wanting to do one and he's the right age for something set smack dab in the middle of Obi-Wan's sad desert hermit years, which is what I'm guessing they'll do. The comics have been delving into that time a bit, and I would love to see either a noir or an elegiac western (or a noir western!) featuring him fighting Hutts and bounty hunters while watching over Luke (who wouldn't be present onscreen) from afar.

And Disney's already got Rosario Dawson in all the Marvel Netflix shows, so slap some head tails on her and have Ahsoka show up, and maybe Bail Organa as well. (I mean, I would ALSO be super into them retconning Satine's death if it meant we could get Cate Blanchett showing up as Satine. Or I guess they could cast Katee Sackhoff as Bo-Katan for live action too.)

I feel like the only way I'd be interested in a young, non-Ewan Obi-Wan movie is if they give us the story of his year on the run with Satine, but then they'd have to actually make all that Mandalorian stuff make sense, and I'm not sure that 1. it does or could, and 2. that I care about anything except their angsty teen romance. It would mean bringing Liam Neeson back, which I'm not sure they'd do either. It would also require finding a young actor who could pull it off which could be difficult. Otoh, there's Tom Holland? He could maybe? idk.

And in conclusion, I think sad desert hermit Obi-Wan fighting Hutts and gangsters is the way to go.

rydra_wong: the illuminated Sarajevo haggadah (sarajevo haggadah)
[personal profile] rydra_wong
Thanks to folks at [community profile] thisfinecrew for links, and links that led to other links among the following:

Solidarity Cville: Donate -- suggestions and links for local groups to support

Indivisble: Stand in Solidarity with Charlottesville - Find an Event

The Nation: Here’s What You Can Do After Charlottesville

Indivisible: Are Your Members of Congress Doing Enough to Respond to the Charlottesville Terrorist Attack? -- though this is several days old and therefore lacks a script for HOLY FUCK THE PRESIDENT IS DEFENDING NEO-NAZIS (EVEN MORE) WHAT ARE YOU GOING TO DO?

SPLC releases new edition of Ten Ways to Fight Hate guide after Charlottesville attack

Politico: GOP chairmen resist hearings on white supremacy

They don't want it. Demand it.

[ profile] plaidadder: Three Democratic members of the House have introduced a censure resolution.

You can read the text here.

Censure is a formal reprimand. It is not legally binding, but it is rare, and Sends a Message. originally organized around a campaign to get Congress to censure Clinton instead of impeaching him.

This may be an attempt to accomplish something less difficult than impeachment; or it may be a trial run to see how many Republicans are ready to jump from the Trump Train.

ETA: Politico: Pelosi endorses censure of Trump over Charlottesville response -- apparently at least 79 Democrats have signed.

Not directly Charlottesville-related, but interesting and could be worth asking your reps to support:

H.R.1987 - Oversight Commission on Presidential Capacity Act

To steal Wikipedia's explanation: "This bill would replace the Cabinet as the body that, together with the Vice President, determines whether Section 4 should be invoked. Under the bill, an eleven-member commission would conduct an examination of the President when directed to do so by a concurrent resolution of the Congress."

(Which, basically, shifts the power to forcibly 25th-Amendment the President back towards Congress to a greater degree, as opposed to depending entirely on the Cabinet which that President apppointed.)

Vacation in 3-2-1

Aug. 18th, 2017 08:37 am
oracne: turtle (Default)
[personal profile] oracne
As of 5:00 pm Eastern Time, I will be on vacation for a week.

Last night, instead of gym, I did this week's laundry so when I come back with a suitcase full of dirty laundry, I will...have more laundry. But new laundry, not old laundry.

I think I'm finished packing, as well. My big suitcase has everything from my clothes to my laptop; hopefully, I can get it down all the stairs without trouble. I suppose I could move the laptop and such into a knapsack if I had to.

A break will be good.

trig approximations

Aug. 18th, 2017 07:33 am
mindstalk: (thoughtful)
[personal profile] mindstalk
One virtue of my math education was that it was fairly proof heavy; I feel I can demonstrate or prove most of what I know. I may have mentioned this not extending to sin(A+B), which I had to figure out later as an adult. It also didn't include detailed "how do we calculate this shit?" for stuff like trig, log, fractional exponents. Once you hit calculus the answer becomes "Taylor series or something better", but before then?

Feynman talks about it somewhat in Chapter 22 of his Lectures, which is a cool read; he goes from defining multiplication in terms of addition, to numerically suggesting Euler's law, and showing how to build up log tables along the way. It's a heady ride. But he doesn't talk about trig tables.

I've long had my own thoughts about those, and finally wrote some code to try out the calculations.

Basic idea is that given sin(a) = y/r, cos(a) = x/r, and the Pythagorean theorem, there are two right triangles for which we know the values precisely. The 45-45 is trivial, while the 30-60 one can be gotten from sin(60) = cos(30) = sin(30+30) = 2*sin(30)*cos(30). From there, you can apply the half-angle formula as often as you please, to get very small angles, at which point you'll notice that sin(x) ~= (approximately equal to) x for small x. Thus you can approximate an angle like 1 degree which you can't otherwise[1] get to, then use double and addition formulas to build back up to say 10 degrees or anything else.

The question in my mind always was, how good is that? And the code finally answers the question. Sticking to half-angle stuff is *very* accurate, matching the built-in function to 15 decimal places. Using a sin(1 degree) approximation and building up to sin(15 degrees) is accurate to 4 places; starting from 0.125 degrees instead is accurate to 6 places. I don't know how practically good that is; one part in a million sounds pretty good for pre-modern needs -- like, at that point can you make or measure anything that precisely? -- but Feynman says that Briggs in 1620 calculated log tables to 16 decimal places.

[ETA: hmm, I'd been assuming the built-in function, presumably based on power series, was the most accurate version, but maybe I should view it as deviating from the exact roots of the half-angle approach. Or both as having small errors from the 'true' value. Especially as Python's sin(30) returns 0.49999999999999994, not 0.5. Of course, both approaches are using floating point. sin(60) = sqrt(3)/2 to the last digit, but cos(30) is slightly different.]

[1] The two exact triangles basically give you pi/2 and pi/3, and those divided by 2 as much as you want. But you can't get to pi/5 exactly.
a/2 + b/3 = 1/5 #a and b integers
15a + 10b = 6
5(3a+2b) = 6
(note that 2a+3b=5 is totally solvable.)

Though I guess a more valid approach would be
c(1/2)^a + d/3*(1/2)^b = 1/5 #all variables integers
c*5*3*2^b + d*5*2^a = 3*2^(a+b)
5(c*3*2^b + d*2^a) = 3*2^(a+b)
which still isn't soluble.

Likewise for getting to pi/9 (20 degrees):
c(1/2)^a + d/3*(1/2)^b = 1/9
c*9*2^b + d*3*2^a = 2^(a+b)
3(c*3*2^b + d*2^a) = 2^(a+b)
oursin: The Delphic Sibyl from the Sistine Chapel (Delphic sibyl)
[personal profile] oursin

Was lately reading something about (male) travellers and those Amazingly Beautiful Women they saw somewhere a long way away after arduous journeying, which might be partly about Exoticising the Other, but also, I think, about there being some place (or time) which is not boring old Here, where things are amazing.

On the, Not Like The Women I Have To Deal With Here And Now In The Present, a friend of mine has a piece somewhere or other (actually I think it's in a volume in which I too am represented) about certain late C19th French (male) intellectuals complaining that women of their day were by no means comparable to the HOTT witty libertine ladies of the Ancien Regime in their salons.

And this led me to the thought that maybe if you are living in it no time is Perfect and Ideal: some may be better than others, for more people, maybe. Just as there were people who found, for them, good lives in times/places that are not usually thought of as utopian eras and most time-travellers would not put on their bucket lists.

Anything close-up and quotidien is, I depose, something the flaws in which you are going to apprehend fairly acutely. Though possibly the upside of that is, that they are the flaws and hindrances that one has developed work-arounds for (see Katharine Whitehorn on the little niggles about one's house that one hardly notices any more but has to warn visitors about).

icons: Movies

Aug. 17th, 2017 09:02 pm
meganbmoore: (book of life: elena)
[personal profile] meganbmoore
 70 x The Book of Life
58 x Jack and the Cuckoo Clock Heart

here )


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