The Science-Is-Self-Correcting Myth

October 17th, 2013

The scientific method sounds great on paper. Mix in grant swindling, incompetence and fraud and the “science” you get out the other side can turn into a bunch of bullshit.

But don’t worry, science is self correcting!

Via: The Economist:

Academic scientists readily acknowledge that they often get things wrong. But they also hold fast to the idea that these errors get corrected over time as other scientists try to take the work further. Evidence that many more dodgy results are published than are subsequently corrected or withdrawn calls that much-vaunted capacity for self-correction into question. There are errors in a lot more of the scientific papers being published, written about and acted on than anyone would normally suppose, or like to think.

Various factors contribute to the problem. Statistical mistakes are widespread. The peer reviewers who evaluate papers before journals commit to publishing them are much worse at spotting mistakes than they or others appreciate. Professional pressure, competition and ambition push scientists to publish more quickly than would be wise. A career structure which lays great stress on publishing copious papers exacerbates all these problems. “There is no cost to getting things wrong,” says Brian Nosek, a psychologist at the University of Virginia who has taken an interest in his discipline’s persistent errors. “The cost is not getting them published.”

…

Fraud is very likely second to incompetence in generating erroneous results, though it is hard to tell for certain. Dr Fanelli has looked at 21 different surveys of academics (mostly in the biomedical sciences but also in civil engineering, chemistry and economics) carried out between 1987 and 2008. Only 2% of respondents admitted falsifying or fabricating data, but 28% of respondents claimed to know of colleagues who engaged in questionable research practices.


Senate Leader Announces Bipartisan Deal to Avoid Default, End Government Shutdown

October 16th, 2013

Mmm hmm.

Via: AP:

Democratic leader Harry Reid says Senate leaders have reached a bipartisan deal to avoid default and end the government shutdown, now in its 16th day.

…

The deal would reopen the government through Jan. 15 and increase the nation’s borrowing authority through Feb. 7.


Cockroach Farming

October 16th, 2013

Via: Los Angeles Times:

This squat concrete building was once a chicken coop, but now it’s part of a farm with an entirely different kind of livestock — millions of cockroaches.

Inside, squirming masses of the reddish-brown insects dart between sheets of corrugated metal and egg cartons that have been tied together to provide the kind of dark hiding places they favor.

Wang Fuming kneels down and pulls out one of the nests. Unaccustomed to the light, the roaches scurry about, a few heading straight up his arm toward his short-sleeve shirt.

“Nothing to be afraid of,” Wang counsels visitors who are shrinking back into the hallway, where stray cockroaches cling to a ceiling that’s perilously close overhead.

Although cockroaches evoke a visceral dread for most people, Wang looks at them fondly as his fortune — and his future.

The 43-year-old businessman is the largest cockroach producer in China (and thus probably in the world), with six farms populated by an estimated 10 million cockroaches. He sells them to producers of Asian medicine and to cosmetic companies that value the insects as a cheap source of protein as well as for the cellulose-like substance on their wings.

The favored breed for this purpose is the Periplaneta americana, or American cockroach, a reddish-brown insect that grows to about 1.6 inches long and, when mature, can fly, as opposed to the smaller, darker, wingless German cockroach.

Since Wang got into the business in 2010, the price of dried cockroaches has increased tenfold, from about $2 a pound to as much as $20, as manufacturers of traditional medicine stockpile pulverized cockroach powder.

“I thought about raising pigs, but with traditional farming, the profit margins are very low,” Wang said. “With cockroaches, you can invest 20 yuan and get back 150 yuan,” or $3.25 for a return of $11.


Bitcoin As a Law Enforcement/Natsec Honeypot?

October 16th, 2013

Via: Easy Questions Are Boring:

Paranoia appears to be the order of the day, given what we know about the NSA and GCHQ thanks to Edward Snowden. Absent from the stories so far is any mention of Bitcoin. I find this odd – Bitcoin is the most cypherpunky of all crypto technologies, after all.

I want to make the case, without necessarily endorsing it, that we should be much more suspicious of Bitcoin than we are at present.


Smart Shelves Will Identify Grocery Shoppers, Deliver Custom Advertisements

October 15th, 2013

Via: Technology Advice:

According to an interview with the Wall Street Journal, snack company Mondelez International will introduce so-called “smart shelves” into grocery stores starting in 2015. The shelves, which will be concentrated at the checkout line, will use a variety of tools to identify a shopper’s sex and age. The machine will then use that info to choose an ad custom tailored for the shopper’s demographic.

The shelves should also be able to track individual engagement, and monitor how long each ad is watched. Weight sensors under the product holders will let the machine know when a customer has picked up an item, or is considering a purchase. Custom coupons can be displayed, in order to boost conversion rates.


GCHQ Accused of Monitoring Privileged Emails Between Lawyers and Clients

October 15th, 2013

Via: Guardian:

GCHQ is probably intercepting legally privileged communications between lawyers and their clients, according to a detailed claim filed on behalf of eight Libyans involved in politically sensitive compensation battles with the UK.

The accusation has been lodged with Britain’s most secret court, the investigatory powers tribunal (IPT), which examines complaints about the intelligence services and government use of covert surveillance. Most of its hearings are in private.

The allegation has emerged in the wake of the Guardian’s revelations about extensive monitoring by GCHQ of the internet and telephone calls, chiefly through its Tempora programme.

The system taps directly into fibre optic cables carrying the bulk of online exchanges transiting the UK and enables intelligence officials to screen vast quantities of data.


France to Increase Troops in Central African Republic

October 15th, 2013

Via: Reuters:

France will boost its troop presence in the Central African Republic by the end of the year under a forthcoming U.N. resolution to help prevent the country from spiralling out of control, Foreign Minister Laurent Fabius said on Sunday.

Fabius and the European Union aid chief, Kristalina Georgieva, are in the country to drum up support and international interest for a largely forgotten crisis.

The Central African Republic has descended into chaos since mostly Muslim Seleka rebels ousted President Francois Bozize in March, the latest coup in the country that remains one of the world’s poorest despite resources ranging from gold to uranium.

Geographically at the centre of what some strategists have called an “arc of insecurity” involving Islamist fighters from Kenya and Somalia in east Africa to Mauritania in the west, a power vacuum could pave the way for militants to seize control.


Economic Recovery: Red Cross Launches Emergency Food Aid Plan for UK’s Hungry; First Time Since World War II

October 15th, 2013

Via: Independent:

The Red Cross will this winter start collecting and distributing food aid to the needy in Britain for the first time since the Second World War, as welfare cuts and the economic downturn send soaring numbers of people to soup kitchens and food banks across Europe.

In what could be the start of an increased role in Britain for the Geneva-based charity best known for its work in disaster zones, its volunteers will be mobilised to go into supermarkets across the country at the end of November and ask shoppers to donate dry goods. The British Red Cross will then help FareShare, a charity working with the Trussell Trust and Tesco, distribute the packets and tins to food banks nationwide.

Britain is just one of many countries where families are struggling to put food on the table. In a report released today into the devastating humanitarian impact of Europe’s financial crisis, the Red Cross recorded a 75 per cent increase in the number of people relying on their food aid over the last three years. At least 43 million people across the Continent are not getting enough to eat each day and 120 million are at risk of poverty.


Fort Benning: Companies Demo Armed Robots for Ground Combat

October 15th, 2013

You know why they chained the weapon to posts in the ground, right?

*chortle*

See: ED209 Malfunction

Via: Computerworld:

A weaponized robot acting as a member of a squad of U.S. soldiers fighting on the battlefield is no longer science fiction. They may not be two-legged, humanoid robots yet, but with wheels or tracks they are able to follow troops through a wide range of terrain and back them up in battle.

Both the U.S. Army and the U.S. Marines have tested prototypes of weaponized robots on the battlefield. However, armed robots are not currently in the Army’s inventory of weapons.

Army leaders got a look at what technology is available for the battlefield during a robotic live-fire demonstration at Fort Benning, Ga., this week.

…

“We were hoping to see how they remotely control lethal weapons,” said Lt. Col. Willie Smith, chief of Unmanned Ground Vehicles at Fort Benning. “We were pleased with what we saw here. The technology is getting to be where it needs to be. It’s a start.”

Smith, who was looking to see multiple weapons systems mounted on the robots, said he’s uncertain how soon the Army will begin using weaponized robots on the battlefield, but he’s hoping it will happen within five years.


In Big Win for Defense Industry, Obama Rolls Back Limits on Arms Exports

October 15th, 2013

Via: ProPublica:

The United States is loosening controls over military exports, in a shift that former U.S. officials and human rights advocates say could increase the flow of American-made military parts to the world’s conflicts and make it harder to enforce arms sanctions.

Come tomorrow, thousands of parts of military aircraft, such as propeller blades, brake pads and tires will be able to be sent to almost any country in the world, with minimal oversight – even to some countries subject to U.N. arms embargos. U.S. companies will also face fewer checks than in the past when selling some military aircraft to dozens of countries.

Critics, including some who’ve worked on enforcing arms export laws, say the changes could undermine efforts to prevent arms smuggling to Iran and others.

Brake pads may sound innocuous, but “the Iranians are constantly looking for spare parts for old U.S. jets,” said Steven Pelak, who recently left the Department of Justice after six years overseeing investigations and prosecutions of export violations.

“It’s going to be easier for these military items to flow, harder to get a heads-up on their movements, and, in theory, easier for a smuggling ring to move weapons,” said William Hartung, author of a recent report on the topic for the Center for International Policy.

…

Under the new system, whole categories of equipment encompassing tens of thousands of items will move to the Commerce Department, where they will be under more “flexible” controls. Final rules have been issued for six of 19 categories of equipment and more will roll out in the coming months. Some military equipment, such as fighter jets, drones, and other systems and parts, will stay under the State Department’s tighter oversight.

Commerce will do interagency human rights reviews before allowing exports, but only as a matter of policy, whereas in the State Department it is required by law.

The switch from State to Commerce represents a big win for defense manufacturers, who have long lobbied in favor of relaxing U.S. export rules, which they say put a damper on international trade. Among the companies that recently lobbied on the issue: Lockheed, which manufactures C-130 transport planes, Textron, which makes Kiowa Warrior helicopters, and Honeywell, which outfits military choppers.

Overall, industry trade groups and big defense companies have spent roughly $170 million over the last three years lobbying on a variety of issues, including export control reform, a ProPublica analysis of disclosure forms shows.


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