Thursday, October 15, 2015

How a Health-Care Reporter Shops For Health Insurance

Sarah Cliff explains, I’m a health-care reporter. Here’s how I shop for health insurance.. Yeah, the process sucks and "it's impossible to predict your medical costs" but she has some tips.

She also wrote, This study is forcing economists to rethink high-deductible health insurance.

In 2006, about one in 10 employees had a health insurance deductible over $1,000. Today? About half do. To health economists, this sounded like good news; they've long theorized that higher deductibles would force down health-care costs. The idea was that higher deductibles would make patients become smarter shoppers: If they had to pay more of the cost, they'd likely choose something closer to the $1,529 appendectomy than the $186,955 appendectomy (yes, some hospitals really do charge that much). This would push the really expensive doctors to lower their prices so cheaper physicians didn't steal their business. This was, however, just a theory. And a massive new study suggests it might have been all wrong.

When I read this I first thought, "of course, no one can tell you the price of healthcare when you have to choose, you just get an incomprehensible bill a month later. Ask a doctor what something costs, they have no idea. Mine couldn't even tell me the room number of the x-ray suite they were sending me to in the same building. Apparently, "This study tried giving workers both the tools to compare costs and a financial incentive to go with the less expensive option." I wonder how good those tools were. I always comment to healthcare professionals how I'm a software person and I'm amazed at how crappy their systems are. That at this point, everyone has seen Google and Amazon and know that systems could be simpler and yet they all have to put up with crazy complex systems that never seem to work.

The Most Mysterious Star in Our Galaxy

The Atlantic writes about The Most Mysterious Star in Our Galaxy. "Astronomers have spotted a strange mess of objects whirling around a distant star. Scientists who search for extraterrestrial civilizations are scrambling to get a closer look."

Kepler is a space telescope, looking at the same patch of the sky over time. The idea is to track the strength of the light coming from 145,000 stars. If they dim, on a regular basis, it's probable that planets are passing in front of the star (aka transiting the star). It's our main source of new exoplanet discoveries. The longer it looks the better the chance of spotting planets with larger orbits.

In 2011, several citizen scientists flagged one particular star as “interesting” and “bizarre.” The star was emitting a light pattern that looked stranger than any of the others Kepler was watching. The light pattern suggests there is a big mess of matter circling the star, in tight formation.

The article points to a paper, here's the abstract:

Over the duration of the Kepler mission, KIC 8462852 was observed to undergo irregularly shaped, aperiodic dips in flux down to below the 20% level. The dipping activity can last for between 5 and 80 days. We characterize the object with high-resolution spectroscopy, spectral energy distribution fitting, and Fourier analyses of the Kepler light curve. We determine that KIC 8462852 is a main-sequence F3 V/IV star, with a rotation period ∼ 0.88 d, that exhibits no significant IR excess. In this paper, we describe various scenarios to explain the mysterious events in the Kepler light curve, most of which have problems explaining the data in hand. By considering the observational constraints on dust clumps orbiting a normal main-sequence star, we conclude that the scenario most consistent with the data in hand is the passage of a family of exocomet fragments, all of which are associated with a single previous breakup event. We discuss the necessity of future observations to help interpret the system.

So, okay, comets. The article then says:

Jason Wright, an astronomer from Penn State University, is set to publish an alternative interpretation of the light pattern. SETI researchers have long suggested that we might be able to detect distant extraterrestrial civilizations, by looking for enormous technological artifacts orbiting other stars. Wright and his co-authors say the unusual star’s light pattern is consistent with a “swarm of megastructures,” perhaps stellar-light collectors, technology designed to catch energy from the star. “When [Boyajian] showed me the data, I was fascinated by how crazy it looked,” Wright told me. “Aliens should always be the very last hypothesis you consider, but this looked like something you would expect an alien civilization to build.”

So sure, maybe. Regardless, I expect to see lots of BuzzFeed like articles saying we've discovered an ancient alien civilization. Nope, just one crazy hypothesis that might fit the data. Obviously more research is being done (because that's what scientists do) and we'll find out more in a few years. Until then, don't believe we've discovered aliens building a Dyson Sphere.

Mossberg: The Real Trouble With Web Ads

Walt Mossberg describes The real trouble with web ads

I agree with all of this, but I think there's another reason users might want an easy way to expunge browser ads: They represent both an unwanted intrusion and a broken promise. They are, in effect, a form of spyware, scooping up information about what people do online without their knowledge and permission, supposedly in return for useful, personalized ads.

The trouble is twofold: users can't easily opt out of the spying and tracking that goes along with these ads, even if they don't mind ads themselves. And the promised personalization of ads is, at best, crude, and often useless — except in search-results pages, which provide immediate context.

In my experience, this bargain — give us your personal information and we'll give you really useful ads, tailored to you — has simply never materialized, going back to its earliest days on desktops.

The answer is for the ad industry to reform itself, so people don't turn to ad blockers. Ads need to be less intrusive, less burdensome, and smarter. Tracking needs to be more transparent, and more under the user's control. And this reform should start now, when ad blockers are still used by a small minority of users.

I agree with this wholeheartedly.

How is NSA breaking so much crypto?

How is NSA breaking so much crypto? "Based on the evidence we have, we can’t prove for certain that NSA is doing this. However, our proposed Diffie-Hellman break fits the known technical details about their large-scale decryption capabilities better than any competing explanation."

For the nerds in the audience, here’s what’s wrong: If a client and server are speaking Diffie-Hellman, they first need to agree on a large prime number with a particular form. There seemed to be no reason why everyone couldn’t just use the same prime, and, in fact, many applications tend to use standardized or hard-coded primes. But there was a very important detail that got lost in translation between the mathematicians and the practitioners: an adversary can perform a single enormous computation to ‘crack’ a particular prime, then easily break any individual connection that uses that prime.

Since a handful of primes are so widely reused, the payoff, in terms of connections they could decrypt, would be enormous. Breaking a single, common 1024-bit prime would allow NSA to passively decrypt connections to two-thirds of VPNs and a quarter of all SSH servers globally. Breaking a second 1024-bit prime would allow passive eavesdropping on connections to nearly 20% of the top million HTTPS websites. In other words, a one-time investment in massive computation would make it possible to eavesdrop on trillions of encrypted connections.

Update: Bruce Schneier's comments.

What Do We Really Know About Osama bin Laden’s Death?

The New York Times writes What Do We Really Know About Osama bin Laden’s Death?

When Seymour Hersh wrote his article in May there was much debate as to the validity and I figured I'd let things settle before diving in too much. This seems a reasonable attempt to followup and dive in on some of the details. As it says:

Where does the official bin Laden story stand now? For many, it exists in a kind of liminal state, floating somewhere between fact and mythology. The writing of history is a process, and this story still seems to have a long way to go before the government’s narrative can be accepted as true, or rejected as false.

It’s not that the truth about bin Laden’s death is unknowable; it’s that we don’t know it. And we can’t necessarily console ourselves with the hope that we will have more answers any time soon; to this day, the final volume of the C.I.A.’s official history of the Bay of Pigs remains classified. We don’t know what happened more than a half-century ago, much less in 2011.

The Drone Papers

The Intercept has a series of articles, The Drone Papers, describing the US Drone program. "The Intercept has obtained a cache of secret documents detailing the inner workings of the U.S. military’s assassination program in Afghanistan, Yemen, and Somalia. The documents, provided by a whistleblower, offer an unprecedented glimpse into Obama’s drone wars." I've just skimmed it so far but it's fascinating and damning.

The Red Drum Getaway

The Red Drum Getaway on Vimeo "A Hitchcock mashup where Kubrick is the villain. 'Jimmy was having a rather beautiful day until he bumped into Jack and things got weird.'"

This 4 minute video is fun if you love Hitchcock and Kubrick (and it's not quite safe for work).

The Red Drum Getaway from Gump on Vimeo.

Cure for cancer might accidentally have been found, and it could be malaria

The Independent reports Cure for cancer might accidentally have been found, and it could be malaria

Scientists might have accidentally made a huge step forward in the search for a cure for cancer — discovering unexpectedly that a malaria protein could be an effective weapon against the disease.

Danish researchers were hunting for a way of protecting pregnant women from malaria, which can cause huge problems because it attacks the placenta. But they found at the same time that armed malaria proteins can attack cancer, too — an approach which could be a step towards curing the disease.

Scientists have combined the bit of protein that the malaria vaccine uses to bury into cells and combined it with a toxin — that can then bury into cancer cells and release the toxin, killing them off.

The scientists have found that in both cases the malria protein attaches itself to the same carbohydrate. It is the similarities between those two things that the cure could exploit."

So this is really early and the tests have only been in mice and lots of things that work in mice don't work in humans, but it's interesting.

Wednesday, October 14, 2015

Terry Gilliam's deleted animations from Monty Python & The Holy Grail

"To celebrate the 40th anniversary theatrical re-release of ‘Monty Python and the Holy Grail’ and the release of the 40th anniversary Blu-Ray, DVD & limited edition castle gift set we've put together this video of Terry Gilliam's lost animations from the film.

The video includes an introduction from Terry G to his lost animation reel where he talks about where the artwork came from and the inspiration behind some of the animation, music by Neil Innes that didn't make it into the final cut, new animations and deleted animations of 'The Tale of Sir Robin', 'Elephant & Castle', 'Meanwhile, King Arthur & Sir Bedevere...', 'Run Away!' and 'The Tale of Sir Lancelot'."

Winners of Nikon Small World 2015

Photographing the Microscopic: Winners of Nikon Small World 2015 - The Atlantic "Nikon just announced the winners of the 2015 Small World Photomicrography Competition, and they've shared some of the winning and honored images from this year's competition with us here. The contest invites photographers and scientists to submit images of all things visible under a microscope. More than 2,000 entries were received from 83 countries this year. Enjoy a trip into a miniature world through the images below, all from the 2015 Nikon Small World Photomicrography Competition."

Main 1500 500

IRS Can’t Update Woefully Out-of-Date Windows Servers Because It Can’t Find Some of Them

IRS Can’t Update Woefully Out-of-Date Windows Servers Because It Can’t Find Some of Them

"The Internal Revenue Service couldn’t transition 1,300 of its workstations from Microsoft Windows XP to Windows 7 because the agency couldn’t find them all, according to a report released by the Treasury Inspector General for Tax Administration."

"‘The IRS is only halfway through completing its upgrade of its Windows servers to an operating system that is already 7 years old,’ the audit stated."

Tuesday, October 13, 2015

Why the Words for ‘Mom’ and ‘Dad’ Sound So Similar in So Many Languages

The Atlantic explains Why the Words for ‘Mom’ and ‘Dad’ Sound So Similar in So Many Languages

The answer lies with babies and how they start to talk. The pioneering linguist Roman Jakobson figured it out. If you’re a baby making a random sound, the easiest vowel is ah because you can make it without doing anything with your tongue or lips. Then, if you are going to vary things at all, the first impulse is to break up the stream of ahhh by closing your lips for a spell, especially since you’ve been doing that to nurse. Hence, mmmm, such that you get a string of mahs as you keep the sound going while breaking it up at intervals.

Babies ‘speaking’ in this way are just playing. But adults don’t hear them that way. A baby says ‘mama’ and it sounds as if he’s addressing someone—and the person he’s most likely addressing so early on is his mother. The mother takes ‘mama’ as meaning her, and in speaking to her child refers to herself as ‘mama.’ Voilà: a word mama that ‘means’ mother. That would have happened with the first humans—but more to the point, it has happened with baby humans worldwide, whatever language they are speaking. That means that even as the first language was becoming countless others, this ‘mama mistake’ was recreating ‘mama’ as the word for ‘Mom,’ whatever was going on with words like mregh.

'Bloom County' And Opus The Penguin Return After A 25-Year Hiatus

Fresh Air interviewed Berkeley Breathed, 'Bloom County' And Opus The Penguin Return After A 25-Year Hiatus. Here's just one interesting tidbit:

BERKELEY BREATHED: I watched slack-jawed in horror as they threw one of the 20th century's most iconic fictional heroes, Atticus Finch, under the bus. At the time - and this was a couple of months ago - it made me think that there would have been no 'Bloom County' without 'Mockingbird' because I was 12 I read it, and the book's fictional Southern small town of Maycomb had settled deep into my graphic imagination and informed it forever. If you look at any of my art for the past 30 years, there's always a small-town flavor to it.

So this summer, just a couple months ago when 'Go Set A Watchman' was causing an uproar, I went back to my files and I pulled an old fan letter from years ago. It says (reading) dear Mr. Breathed, this is a plea from a dotty old lady and from others not dotty at all. Please don't shut down Opus. Can't you at least give him a reprieve? Opus is simply the best comic strip there is and depriving him of life is murder - a hard word to describe an obliteration of your creation. But Opus is real. He lives. Harper Lee, Monroeville, Ala.

Saturday, October 10, 2015

Ben Carson (Mis)Quoting Daniel Webster

Ben Carson was on Charlie Rose last night. Rose tried to press him on some of his statements and Carson wasn't very forthcoming in details. I liked Rose pressing him on the unconstitutionality of Obamacare since it was passed by Congress, signed by the President, and ruled constitutional by the Supreme Court.

Their conversation on gun control (at the 44 minute mark) got me curious. They say:

Rose: When you talk about gun control, you're basically saying as I understand the conversation we had this morning, that the reason the second amendment is so important to you, is because you think people need to have guns in their homes because if the government gets out of control, they will have the opportunity to rebel. Is that a correct understanding of what you said?

Carson: That is one of the reasons for the second amendment. I talk extensively about it starting on page 60 in the new book. It is very clear because Daniel Webster said America will never experience tyranny because the people are armed.

This was obviously recorded on Wed after Carson's appearance on CBS This Morning where he said the same thing.

So I wondered a few things. First, why are we listening to Daniel Webster on the constitution? He wasn't a founding father. He was born in 1782 and was a senator and secretary of state in the mid 1800s. Clearly a constitutional scholar but not a primary source for the constitution.

Then I wondered in what context Webster said this? Google for Daniel Webster and this quote and the first few pages you get are Ben Carson saying this. Go a little deeper and it's hard to find where Webster said this at all. You do find quite a few lists of quotes on gun control. My favorite was the bottom of the wikiquote page on the second amendment, titled Misattributed. Looking for gun control quotes you see the Jefferson ones all over the place.

Quotations.com has a page on gun control. Number 73 is interesting:

73 - Before a standing army can rule, the people must be disarmed; as they are in almost every kingdom of Europe. The supreme power in America cannot enforce unjust laws by the sword; because the whole body of the people are armed, and constitute a force superior to any bands of regular troops that can be, on any pretense, raised in the United States.

                                                       Noah Webster, 1888
                    "An Examination into...the Federal Constitution" 1787

Ok, well that's interesting. Apparently on Thursday, Carson was on Wolf Blitzer and attributed it to Noah Webster. So it looks like he's confusing his Websters. Google fight suggests he's been using Daniel more often.

And Noah Webster died in 1843 so I don't know why that page is saying 1888 (I guess you can't always believe what you find on the Internet). It is true that in his 1787 book An Examination into the Leading Principles of the Federal Constitution he did say this. Here's page 43 of it in Google Books.

Another source of power in government is a military force. But this, to be efficient, must be superior to any force that exists among the people, or which they can command; for otherwise this for would be annihilated, on the first exercise of acts of oppression. Before a standing army can rule, the people must be disarmed; as they are in almost every kingdom in Europe. The supreme power in America cannot enforce unjust laws by the sword; because the whole body of the people are armed, and constitute a force superior to any band of regular troops that can be, on any pretense, raised in the United States. A military force, at the command of Congress, can execute no laws, but such as the people perceive to be just and constitutional; for they will possess the power, and jealousy will instantly inspire the inclination, to resist the execution of a law which appears to them unjust and oppressive.

But Noah Webster was arguing that a US standing army couldn't be stronger than a citizen militia. Does anyone still believe this to be the case? And Article I Section 8 gives Congress the power "To provide for calling forth the Militia to execute the Laws of the Union, suppress Insurrections and repel Invasions". So armed insurrections aren't allowed and before we get too far ahead of ourselves the civil war established that succession is illegal too.

Back to Webster, the page before he was arguing that

In some nations, legislators have derived much of their power from the influence of religion, or from that implicit belief which an ignorant and superstitious people entertain of the gods, and their interposition in every transaction of life. The Roman senate sometimes availed themselves of this engine to carry their decrees and maintain their authority. This was particularly the case under the aristocracy which succeeded the abolition of the monarchy. The augurs and priests were taken wholly from patrician families. They constituted a distinct order of men -- had power to negative any law of the people, by declaring that it was passed during the taking of the auspices. This influence derived from the authority of opinion, was less perceptible, but as tyrannical as a military force. The same influence constitutes, at this day, a principal support of several governments on the Eastern continent, and perhaps in South America. But in North America, by a singular concurrence of circumstances, the possibility of establishing this influence, as a pillar of government, is totally precluded.

I wish that were still true. And if I'm supposed to just take Noah's (or Daniel) Webster's word on gun control, should I just take it as well on religion? On the following pages he states as truth that "property is the basis of power", do we still believe this? Do we still argue whether we should have standing armies? Should we still pretend that a citizen militia could combat an armed state? And lets be clear, Noah Webster was no founding father. He edited the Federalist party newspaper. And the Jeffersonians that the Tea Partiers love so much, thought he was loon.

So I'm not going to believe Carson's argument because some Webster said so. I'm going to look at the statement and figure out if it's true. Does arming citizens prevent tyranny in America? I don't think so. I think the strongest military in the world will be successful in putting down any insurrection of citizens armed with handguns, rifles and semi-automatic assault-style weapons. I think a freely elected and representative government keeps us free and I think peaceful demonstrations are far more effective in our system of government.

I think gun control is a difficult issue. I'm fine with most people owning guns for self-protection and sport. I also think guns are too prevalent in our society and some laws to regulate them could reduce our gun violence rate which is an outlier among advanced nations. I'm not sure what those laws are and if they'd do much to avoid many of the recent mass shootings, but it's worth trying something. I do think we have to stop talking about outdated arguments about armed rebellion no matter which Webster or Carson bring them up.

Friday, October 09, 2015

California Now Has the Nation's Best Digital Privacy Law

Wired reports California Now Has the Nation's Best Digital Privacy Law

California continued its long-standing tradition for forward-thinking privacy laws today when Governor Jerry Brown signed a sweeping law protecting digital privacy rights.

The landmark Electronic Communications Privacy Act bars any state law enforcement agency or other investigative entity from compelling a business to turn over any metadata or digital communications—including emails, texts, documents stored in the cloud—without a warrant. It also requires a warrant to track the location of electronic devices like mobile phones, or to search them.

The legislation, which easily passed the Legislature last month, is the most comprehensive in the country, says the ACLU."

Time for Massachusetts to catch up.

The Second Amendment Wouldn't Have Prevented Hitler

Here's what I hate about the far right Republicans, their arguments are just factually untrue. Ben Carson thinks Hitler came to power because Germany didn't have a second amendment. Matthew Yglesias points out his (and other's) fallacies, Ben Carson's far from the only conservative saying gun control caused the Holocaust .

Seriously, why can't a journalist call them out on this stuff at the time they say it; like Chris Matthews did with Kevin James when he said Obama was like Neville Chamberlain because he was an appeaser, even though he didn't know what Chamberlain did.

House Freedom Caucus

I was curious about the approximately 40 far-right members of the US House of Representatives that are causing so much trouble for the leadership. It's the House Freedom Caucus and most of the info I found came from a few articles. The membership (other than the founders) came from the wikipedia page.

It was founded in January of 2015 by 9 members. It's an invitation only group, and now has 36 members from 23 states. They are all white men with the exception of Cynthia Lummis (R-WY) and Raúl Labrador (R-ID) who is Puerto Rican. Very few of them have been in the House more than 3 terms; seven of them are new to the House since January.

The founding members are:

  • AZ-5 Matt Salmon, member since January 3, 2013 also 1995–2001
  • FL-6 Ron DeSantis, member since January 3, 2013
  • ID-1 Raúl Labrador, member since January 3, 2011
  • LA-4 John Fleming, member since January 3, 2009
  • MI-3 Justin Amash, member since January 3, 2011
  • NC-11 Mark Meadows, member since January 3, 2013
  • NJ-5 Scott Garrett, member since January 3, 2003
  • OH-4 Jim Jordan, Chair, member since January 3, 2007, Chair
  • SC-5 Mick Mulvaney, member since January 3, 2011

The other members are:

  • AL-6 Gary Palmer, member since January 3, 2015
  • AL-5 Mo Brooks, member since January 3, 2011
  • AZ-6 David Schweikert, member since January 3, 2013
  • AZ-4 Paul Gosar, member since January 3, 2013
  • AZ-8 Trent Franks, member since January 3, 2013
  • CO-4 Ken Buck, member since January 3, 2015
  • FL-8 Bill Posey, member since January 3, 2013
  • FL-19 Curt Clawson, member since June 25, 2014
  • GA-11 Barry Loudermilk, member since January 3, 2015
  • GA-10 Jody Hice, member since January 3, 2015
  • IA-1 Rod Blum, member since January 3, 2015
  • IN-3 Marlin Stutzman, member since, November 2, 2010
  • KS-1 Tim Huelskamp, member since January 3, 2011
  • MD-1 Andy Harris, member since January 3, 2011
  • NM-2 Steve Pearce, member since January 3, 2011 also 2003-2009
  • OK-1 Jim Bridenstine, member since January 3, 2013
  • PA-12 Keith Rothfus, member since January 3, 2013
  • PA-4 Scott Perry, member since January 3, 2013
  • SC-3 Jeff Duncan, member since January 3, 2011
  • SC-1 Mark Sanford, member since May 7, 2013 also 1994-2000
  • TN-4 Scott DesJarlais, member since January 3, 2011
  • TX-36 Brian Babin, member since January 3, 2015
  • TX-2 Ted Poe, member since January 3, 2005
  • VA-7 Dave Brat, member since November 4, 2014
  • VA-9 Morgan Griffith, member since January 3, 2011
  • WV-2 Alex Mooney, member since January 3, 2015
  • WY-1 Cynthia Lummis, member since January 3, 2009

Two representatives have recently resigned from the Freedom Caucus:

  • CA-4 Tom McClintock - Resigned on September 16, 2015, member since January 3, 2009
  • WI-8 Reid Ribble - Resigned on October 9, 2015, member since January 3, 2011

The only member I had heard of was Mark Sanford, the former governor of South Carolina that disappeared in 2009 saying he was hiking the Appalachian Trail but was really in Argentina having an affair. Yeah, South Carolina elected him to the House in a special election in 2013 and then re-elected him in 2014. I didn't know the name Dave Brat (VA-7) but he's the one that primaried Eric Cantor in 2014.

Update: Here are two articles I found interesting about the Freedom Caucus.

Thursday, October 08, 2015

Clinton’s TPP Opposition Unnerves Ezra Klein

Ezra Klein explains Why Clinton’s TPP opposition unnerves me .

Clinton's reputation as a policy wonk is sterling; it's common to talk to Democratic (and, in some cases, Republican) staffers who tell you that they've never briefed a politician as sharp and informed as she is.

But Clinton's reputation as a policymaker is iffier — her critics can rattle off a long list of important decisions, ranging from the Iraq War to the bankruptcy bill, where they think she was swayed by polls or interest groups.

Clinton, of course, isn't just a policymaker — she's a politician, and particularly when it comes to reading polls and managing interest groups, she's a good one. Her vulnerability in the Democratic primary comes from the left, and to keep liberal challengers from gaining support, she needs to hold union support. Coming out against the TPP and the Cadillac tax is a great way to win over unions.

But it's not a great way for Clinton to show she's willing to make some unpopular decisions if they lead to better policy — and that has political benefits that don't show up in narrow issue polls."

And this is a broader problem for Clinton. Her political weakness, fairly or not, is that the voters and the media — or maybe it's the media and, thus, the voters — have decided that she's unusually poll-tested and calculating, even for a politician. Politically convenient policy changes don't help, and they cut against what should be her greatest asset: that she's an extraordinary policy mind who understands these issues better than her challengers, and so can be trusted to make better decisions on them.

Gun Violence Research

Vox wrote, What forms of gun control work best? Congress bans federal agencies from finding out. and talks about the ban. But they don't go the origin of the ban. For that see, Gun violence research: History of the federal funding freeze

In 1993, the New England Journal of Medicine (NEJM) published an article by Arthur Kellerman and colleagues, ‘Gun ownership as a risk factor for homicide in the home,’ which presented the results of research funded by the Centers for Disease Control and Prevention (CDC). The study found that keeping a gun in the home was strongly and independently associated with an increased risk of homicide. The article concluded that rather than confer protection, guns kept in the home are associated with an increase in the risk of homicide by a family member or intimate acquaintance. Kellerman was affiliated at the time with the department of internal medicine at the University of Tennessee. He went on to positions at Emory University, and he currently holds the Paul O’Neill Alcoa Chair in Policy Analysis at the RAND Corporation.

The 1993 NEJM article received considerable media attention, and the National Rifle Association (NRA) responded by campaigning for the elimination of the center that had funded the study, the CDC’s National Center for Injury Prevention. The center itself survived, but Congress included language in the 1996 Omnibus Consolidated Appropriations Bill (PDF, 2.4MB) for Fiscal Year 1997 that ‘none of the funds made available for injury prevention and control at the Centers for Disease Control and Prevention may be used to advocate or promote gun control.’  Referred to as the Dickey amendment after its author, former U.S. House Representative Jay Dickey (R-AR), this language did not explicitly ban research on gun violence. However, Congress also took $2.6 million from the CDC’s budget — the amount the CDC had invested in firearm injury research the previous year — and earmarked the funds for prevention of traumatic brain injury. Dr. Kellerman stated in a December 2012 article in the Journal of the American Medical Association, ‘Precisely what was or was not permitted under the clause was unclear. But no federal employee was willing to risk his or her career or the agency's funding to find out. Extramural support for firearm injury prevention research quickly dried up.’"

Yup, one paper caused funding to be cut. See also, Firearms research: The gun fighter "There are almost as many firearms in the United States as there are citizens. Garen Wintemute is one of few people studying the consequences."

Dynamic Scoring

So I guess now is the time when the candidates release their tax plans. So it's the season when Republicans say they'll cut taxes, which means you pay less to the government, but the government will get more money because of growth. As a result, the deficit will shrink. We've tried this before and it never works, but they keep selling it. The other option is the government gets less money and we cut spending as well, but they never want to describe what they'll cut, because it doesn't add up unless they cut military or entitlements.

So Vox describes Why Marco Rubio is insisting that his massive tax cuts will pay for themselves, explained. In it, they explain the term "dynamic effect".

There are two ways to calculate the cost of a given policy. One is to do a static estimate that simply looks at the policy in isolation. So if I cut your taxes by $10,000, a static estimate will say the tax cut costs $10,000.

By contrast, a dynamic estimate tries to account for the way people respond to policy changes. So if I cut your taxes by $10,000, you might invest that $10,000 in a company that invents cold fusion, doubles the rate of economic growth, and creates a huge surge in future revenues.

The problem with static estimates is that they're wrong. The problem with dynamic estimates is that they're impossible.

There's also, Bobby Jindal’s plan for dealing with the 47%: tax the poor. "Jindal himself estimates that federal revenue will be cut by 22 percent, or $9 trillion, under his plan. And that's after taking into account "dynamic" growth effects."

Where he sticks out is the focus on raising taxes on the poor — on shrinking the "47 percent." By eliminating the standard deduction, the personal exemption, the dependent exemption, and the child tax credit, he intends to force millions of households that currently owe no income tax to pay up.

The biggest mystery in mathematics: Shinichi Mochizuki and the impenetrable proof

The biggest mystery in mathematics: Shinichi Mochizuki and the impenetrable proof

"Sometime on the morning of 30 August 2012, Shinichi Mochizuki quietly posted four papers on his website. The papers were huge — more than 500 pages in all — packed densely with symbols, and the culmination of more than a decade of solitary work. They also had the potential to be an academic bombshell. In them, Mochizuki claimed to have solved the abc conjecture, a 27-year-old problem in number theory that no other mathematician had even come close to solving. If his proof was correct, it would be one of the most astounding achievements of mathematics this century and would completely revolutionize the study of equations with whole numbers."

The abc conjecture refers to numerical expressions of the type a + b = c. The statement, which comes in several slightly different versions, concerns the prime numbers that divide each of the quantities a, b and c. Every whole number, or integer, can be expressed in an essentially unique way as a product of prime numbers — those that cannot be further factored out into smaller whole numbers: for example, 15 = 3 × 5 or 84 = 2 × 2 × 3 × 7. In principle, the prime factors of a and b have no connection to those of their sum, c. But the abc conjecture links them together. It presumes, roughly, that if a lot of small primes divide a and b then only a few, large ones divide c.

But so far, the few who have understood the work have struggled to explain it to anyone else. “Everybody who I'm aware of who's come close to this stuff is quite reasonable, but afterwards they become incapable of communicating it,” says one mathematician who did not want his name to be mentioned. The situation, he says, reminds him of the Monty Python skit about a writer who jots down the world's funniest joke. Anyone who reads it dies from laughing and can never relate it to anyone else.

Reminded me first of Snow Crash.

Wednesday, October 07, 2015

Lessons Learned from Atlas Shrugged

Adam Lee is reading and reviewing Atlas Shrugged.

NASA is putting on a colorful light show in the sky tonight

The Verge says NASA is putting on a colorful light show in the sky tonight "Tonight's sunset might look rather unusual if you live on the East Coast of the United States. NASA will be launching a rocket from the Wallops Flight Facility in Virginia that will release payloads of barium and strontium into the atmosphere, turning parts of the night sky blue-green and others red."

"The rocket is scheduled to launch between 7:00PM and 9:00PM ET, and the chemical payloads will be released about six minutes after liftoff. NASA says that it should be visible as far as 235 miles north of the launch site (New York City and Long Island), 232 miles south of it (near Morehead City, North Carolina), and 165 miles west (Charlottesville, Virginia). That all depends on the weather conditions, though. If you're having trouble seeing it, or live outside that area, NASA will also be streaming the event, which we will embed above when it goes live."

Tuesday, October 06, 2015

2015 National Geographic Photo Contest

2015 National Geographic Photo Contest - The Atlantic "National Geographic Magazine has opened its annual photo contest, with the deadline for submissions coming up on November 16, 2015. The Grand Prize Winner will receive $10,000 and a trip to National Geographic headquarters to participate in its annual photography seminar. The kind folks at National Geographic were once again kind enough to let me choose among the contest entries so far for display here."

Go look, they're all amazing.

Privacy Fight: Apple Car Play vs Android Auto

Motor Trend in describing 13 Cool Facts About the 2017 Porsche 911 writes:

"So much for 'Do No Evil.' There's no technological reason the 991/2 doesn't have Android Auto playing through its massively upgraded PCM system. But there is an ethical one. As part of the agreement an automaker would have to enter with Google, certain pieces of data must be collected and mailed back to Mountain View, California. Stuff like vehicle speed, throttle position, coolant and oil temp, engine revs—basically Google wants a complete OBD2 dump whenever someone activates Android Auto. Not kosher, says Porsche. Obviously, this is 'off the record,' but Porsche feels info like that is the secret sauce that makes its cars special. Moreover, giving such data to a multi-billion dollar corporation that's actively building a car, well, that ain't good, either. Apple, by way of stark contrast, only wants to know if the car is moving while Apple Play is in use. Makes you wonder about all the other OEMs who have agreed to Google's requests/demands, no?"

Update: TechCrunch wrote Google Denies Motor Trend’s Claim That Android Auto Collects Key Automotive Data

TechCrunch learned that when Google initially approached automakers concerning Android Auto, it requested a deeper data set than what is currently required. Porsche could have made the decision at that time to stop working with Google and instead focus on CarPlay. It’s unclear when this early conversation happened. Google publicly announced Android Auto at Google I/O in June of 2014.