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ajna91

684 karma · joined May 22, 2019

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ajna91··on How the Duopoly in the Dialysis Market Led to a $540,842 Bill
> Fresenius billed the Valentines $524,600.17 — an amount that is more than the typical cost of a kidney transplant. It's also nearly twice Jessica's medical school debt. Fresenius charged the Valentines $13,867.74 per dialysis session, or about 59 times the $235 Medicare pays for a dialysis session.
ajna91··on TV detector van
Why is that?
ajna91··on Open-Sourcing Inform 7
> But only a few, since Inform has no dependencies on third-party code. You need a modern C compiler, ideally clang, but gcc will do; and you need basic Unix tools. But that's all.

> Core Inform is written in ANSI C, properly speaking C99. That was the first decision I took, in 2001, and it was the wrong choice. I had my reasons, but C++ would have been better for the heterogenous tree structures you need inside of compilers. I feel much happier about my other early decision, which was to adopt literate programming.

> Literate programming was invented by Donald Knuth in the 1970s: he was responsible for the slightly insulting name, as if all other programmers are illiterate. The idea is to write a program like an essay, with a narrative, so that its source code can be read by humans as well as computers. This is not just about commentary: it's about making long or complex functions more comprehensible.

> Literate programming is not a popular choice today. The canonical primers on software are respectful but basically tell you not to use it: "Code Complete", for example, or "The Art of Unix Programming". It failed to catch on for several reasons: most programmers do not like to write essays. Most code has a short shelf life anyway. Commentary in code is out of fashion these days, and some coders even consider it harmful.

ajna91··on Seattle Faces Backlash After Easing on Crimes Involving Mental Illness
Why the impulse to centralize everything?

In the past families would look after their own disabled members. Of course this is easier in large non-nuclear families. But maybe something like more like community centers in every town rather than imposing "Insane Asylums" run by scary officials would help?

ajna91··on Seattle Faces Backlash After Easing on Crimes Involving Mental Illness
It's one thing to show compassion and not be overly punitive on those suffering from mental illness or addiction.

It's another thing to throw up your hands and let unstable people cause chaos in your streets. That's not good for them or you.

ajna91··on Palantir’s User Manual for Cops
What if somebody discovers two feuding tribes in the jungle and decides to sell them deadly knives by advertising their killing ability?

Note: My comment is responding to the general idea of disclaiming responsibility. I don't know enough about this company to judge.

ajna91··on Palantir’s User Manual for Cops
"I am innocent of this man's blood; see you to it."
ajna91··on The Story of Humans and Neanderthals in Europe Is Being Rewritten
Is it just me, or does the field or human history seem have it's story "rewritten" every few months?

Can an expert chime in on whether this is a false narrative produced by the media or an actual happening?

ajna91··on Zoom fixes major Mac webcam security flaw with emergency patch
Anger is certainly justified, but it should give way to reconciliation once the offending party truly repents.

Do we want a world of people who change their ways, even if for somewhat impure reasons, or a world in which no one ever does because it's pointless?

ajna91··on The Tyranny of Trendy Ideas in Academia
But most of what people care about are not "mere facts" of reality. What is the correct answer to the questions of morality, politics, etc?
ajna91··on Bladder cancer 'attacked and killed by common cold virus'
What if somebody honestly posts compelling, non-obvious misinformation? How confident are you that would be corrected?
ajna91··on Volkswagen boss criticizes Germany’s decision to privilege coal over nuclear
While the handful of Fukushima related injuries are tragic, they pale in comparison to the thousands of injuries/deaths directly caused by pollution by traditional plants, not to mention climate change.
ajna91··on YouTube bans content “showing users how to bypass secure computer systems”
I wonder if all this online complaining is worse than useless, but actually counter-productive by acting as a release valve for real grievances.
ajna91··on Hospitalized in Split – Intoxication
What is the connection between taxes and low health care costs?

Look at this graph, not all these countries are high-tax.

https://www.investopedia.com/thmb/Y4EFa4HoQXxh4Vbal80eq7mAd6...

ajna91··on He went to an in-network emergency room. He still ended up with a $7,924 bill
> Kohan called for a nurse, who explained that he would need jaw surgery that night. In the meantime, he tried to check whether the hospital — Dell Seton Medical Center — was in his insurance network.

> “I was on my iPhone lying there with a broken jaw, and I go on the Humana website and see the hospital listed,” Kohan says. “So I figured, okay, I should be good.”

Except he wasn’t: While the emergency room where Kohan was seen was in his insurance network, the oral surgeon who worked in that ER was not. That’s how Kohan ended up with a $7,924 bill from the oral surgeon that his health plan declined.

> Kohan called his insurance plan, which assured him that nothing was wrong — that the doctor had likely coded the visit wrong and would just need to resubmit the claim.

> Kohan’s doctor did resubmit the claim, and increased the price of the surgery by about $2,300, billing records show.

> I reached out to the doctor who saw Kohan, an oral surgeon named...

> himself did not respond to my request for an interview. But the day after Canizales and I spoke, Kohan said she called him — and let him know that the entire $7,924.13 charge was being dropped.

> I also reached out to Dell Seton hospital to ask why it contracts with an oral surgeon who does not accept any medical insurance.

> The hospital declined an interview but provided a statement noting that this is a common practice across the country.

ajna91··on Mark Zuckerberg Is Rethinking Deepfakes
> If someone is full of shit it will work itself out eventually and people will stop following them.

I'm curious what makes you think this is true. Surely the evidence is on the other side of the argument?

ajna91··on How We Realized Putting Radium in Everything Was Not the Answer
I find this kind of thing quite often, and it always annoys me.
ajna91··on The population of Africa will more than triple by the end of this century
why?
ajna91··on How We Realized Putting Radium in Everything Was Not the Answer
I think sadly we may live in the worst of both worlds. Overly burdensome regulation on medical innovation, yet free hand in other areas like lead in gasoline, microbeads in our hair gel, and who knows what else.

A cynical take might be that they are two sides of the same coin. Regulation meant to protect big business and at the same time choke out any competition.

ajna91··on Brave Improves Its Ad-Blocker Performance with New Engine in Rust
It depends. Are Brave's ads more similar to the banner ads of the old days? If they are not so intrusive and privacy violating like modern ad-networks, that would still be a net win in my opinion.

As for the hypothetical youtuber, they are always free to put product ads directly in their videos if they can/want to. However, if they can only make money via abusive 3rd party trackers, that's on them.

ajna91··on Our Brains Constantly Confabulate Stories
"We showed a split-brain patient two pictures: To his right visual field, a chicken claw, so the left hemisphere saw only the claw picture, and to the left visual field, a snow scene, so the right hemisphere saw only that. He was then asked to choose a picture from an array placed in full view in front of him, which both hemispheres could see. His left hand pointed to a shovel (which was the most appropriate answer for the snow scene) and his right hand pointed to a chicken (the most appropriate answer for the chicken claw).

We asked why he chose those items. His left-hemisphere speech center replied, “Oh, that’s simple. The chicken claw goes with the chicken,” easily explaining what it knew. It had seen the chicken claw. Then, looking down at his left hand pointing to the shovel, without missing a beat, he said, “And you need a shovel to clean out the chicken shed.” Immediately, the left brain, observing the left hand’s response without the knowledge of why it had picked that item, put it into a context that would explain it. It knew nothing about the snow scene, but it had to explain the shovel in front of his left hand. Well, chickens do make a mess, and you have to clean it up. Ah, that’s it! Makes sense.

What was interesting was that the left hemisphere did not say, “I don’t know,” which was the correct answer. It made up a post hoc answer that fit the situation. It confabulated, taking cues from what it knew and putting them together in an answer that made sense.

We called this left-hemisphere process the interpreter. It is the left hemisphere that engages in the human tendency to find order in chaos, that tries to fit everything into a story and put it into a context. It seems driven to hypothesize about the structure of the world even in the face of evidence that no pattern exists."

ajna91··on This Marketing Blog Does Not Exist
If you want to be more blown away. (warning some comments may be NSFW) An entire subreddit where every poster/commenter is a GPT-2 bot. https://www.reddit.com/r/SubSimulatorGPT2/
ajna91··on Gorilla Youngsters Seen Dismantling Poachers’ Traps (2012)
If someone breaks into your house to steal your TV, knocks over a candle, doesn't put out the fire and leaves. Are they not to blame for the fire even if they were only interested in the TV?
ajna91··on Nebula: A paid alternative to YouTube, curated by the creators
I may sign up for this solely to support the kind of future I want.
ajna91··on Murray Gell-Mann Has Died
Sorry to hear, my acquintance with him is via the Gell-Mann amnesia effect.

"Briefly stated, the Gell-Mann Amnesia effect is as follows. You open the newspaper to an article on some subject you know well. In Murray's case, physics. In mine, show business. You read the article and see the journalist has absolutely no understanding of either the facts or the issues. Often, the article is so wrong it actually presents the story backward—reversing cause and effect. I call these the "wet streets cause rain" stories. Paper's full of them. In any case, you read with exasperation or amusement the multiple errors in a story, and then turn the page to national or international affairs, and read as if the rest of the newspaper was somehow more accurate about Palestine than the baloney you just read. You turn the page, and forget what you know."

— Michael Crichton

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