Quotulatiousness

April 14, 2015

(Some) Corporations love (some) social causes

Filed under: Business, Environment — Tags: , , — Nicholas @ 04:00

You’ll notice some corporations are quick to climb onboard certain social causes. Because reasons:

My absolute favorite example of corporations using social causes as cover for cost-cutting is in hotels. You have probably seen it — the little cards in the bathroom that say that you can help save the world by reusing your towels. This is freaking brilliant marketing. It looks all environmental and stuff, but in fact they are just asking your permission to save money by not doing laundry.

However, we may have a new contender for my favorite example of this. Via Instapundit, Reddit CEO Ellen Pao is banning salary negotiations to help women, or something:

    Men negotiate harder than women do and sometimes women get penalized when they do negotiate,’ she said. ‘So as part of our recruiting process we don’t negotiate with candidates. We come up with an offer that we think is fair. If you want more equity, we’ll let you swap a little bit of your cash salary for equity, but we aren’t going to reward people who are better negotiators with more compensation.’

Like the towels in hotels are not washed to save the world, this is marketed as fairness to women, but note in fact that women don’t actually get anything. What the company gets is an excuse to make their salaries take-it-or-leave-it offers and helps the company draw the line against expensive negotiation that might increase their payroll costs.

April 8, 2015

The sinking of HMCS Annapolis

Filed under: Cancon, Environment, Military, Pacific — Tags: , , — Nicholas @ 03:00

HMCS Annapolis Sink Day April 4th 2015 from Geoff Grognet on Vimeo.

Sinking of HMCS Annapolis as an artificial reef. HMCS Annapolis is being sunk in Halkett Bay on Gambier Island by the Artificial Reef Society of British Columbia. It will serve as a recreational dive site, and provide a habitat for fish and other marine life.

April 6, 2015

When the Precautionary Principle meets wine corks

Filed under: Europe, Health, Wine — Tags: , , , , — Nicholas @ 03:00

In Reason, Baylen Linnekin talks about wine corks and over-cautious would-be regulators:

We flew into Lisbon and drove across the Spanish border to San Vicente de Alcantara, near Caceres, where DIAM makes many of its corks. Once there, our daylong activities included a detailed tour of the DIAM factory and a visit to the nearby cork forest where DIAM obtains cork, which is made from the bark of the eponymous tree.

As I learned on the DIAM tour, the company’s agglomerated corks are made from natural cork that’s first pulverized. The impurities are then removed. Finally, the pure cork that remains is glued back together into the familiar wine cork shape.

Agglomerated corks have two key benefits over competing corks. First, they cost less than natural corks. Second, they eliminate the problem of cork “taint,” a musty taste caused by the presence of a substance found in cork, TCA, that often ruins wines before they’re ever opened.

Sounds great. Still, concern was raised by a wine writer last month, who suggested, quite wrongly in my opinion, that agglomerated corks may be illegal.

How’s that?

The writer, Lewis Purdue of Wine Industry Insight, suggested that the binding agent used by agglomerated cork makers could be leeching into wine. That agent, TDI, is listed as a potential carcinogen. If it were to migrate from cork to wine, that would be bad.

But testing by DIAM and others has shown no detectable level of TDI in wine, meaning there’s no evidence the substance migrates from cork to wine. DIAM also says, firmly, that no such migration occurs.

“Of course we guarantee there’s no TDI migration,” said François Margot, a sales manager with DIAM, told Wine Business writer Cyril Penn.

In that case, there’s no problem, says the FDA. As the FDA explains, agency rules generally permit food packaging to come into contact with food so long as it’s not “reasonably expected to result in substances becoming components of” food.

Why any fuss over agglomerated corks? It stems not from any FDA interest but, rather, from a push by competitors of agglomerated cork makers.

I dislike the kind of composite corks produced by companies like DIAM, but they’re still better than the plastic or other non-cork wine bottle closures a lot of American wineries are using these days.

April 4, 2015

QotD: DO NOT GIVE PSYCHOTHERAPY TO PEOPLE WITHOUT THEIR CONSENT

Filed under: Health, Quotations — Tags: , , — Nicholas @ 01:00

You know, I love science as much as anyone, maybe more, but I have grown to dread the phrase “…according to the research”.

They say that “Confronting triggers, not avoiding them, is the best way to overcome PTSD”. They point out that “exposure therapy” is the best treatment for trauma survivors, including rape victims. And that this involves reliving the trauma and exposing yourself to traumatic stimuli, exactly what trigger warnings are intended to prevent. All this is true. But I feel like they are missing a very important point.

YOU DO NOT GIVE PSYCHOTHERAPY TO PEOPLE WITHOUT THEIR CONSENT.

Psychotherapists treat arachnophobia with exposure therapy, too. They expose people first to cute, little spiders behind a glass cage. Then bigger spiders. Then they take them out of the cage. Finally, in a carefully controlled environment with their very supportive therapist standing by, they make people experience their worst fear, like having a big tarantula crawl all over them. It usually works pretty well.

Finding an arachnophobic person, and throwing a bucket full of tarantulas at them while shouting “I’M HELPING! I’M HELPING!” works less well.

And this seems to be the arachnophobe’s equivalent of the PTSD “advice” in the Pacific Standard. There are two problems with its approach. The first is that it avoids the carefully controlled, anxiety-minimizing setup of psychotherapy.

The second is that YOU DO NOT GIVE PSYCHOTHERAPY TO PEOPLE WITHOUT THEIR CONSENT.

If a person with post-traumatic stress disorder or some other trigger-related problem doesn’t want psychotherapy, then even as a trained psychiatrist I am forbidden to override that decision unless they become an immediate danger to themselves or others.

And if they do want psychotherapy, then very likely they want to do it on their own terms. I try to read things that challenge my biases and may even insult or trigger me, but I do it when I feel like it and not a moment before. When I am feeling adventurous and want to become stronger in some way, I will set myself some strenuous self-improvement task, whether it be going on a long run or reading material I know will be unpleasant. But at the end of a really long and exasperating day when I’m at my wit’s end and just want to relax, I don’t want you chasing me with a sword and making me run for my life, and I don’t want you forcing traumatic material at me.

Scott Alexander, “The Wonderful Thing About Triggers”, Slate Star Codex, 2014-05-30.

April 3, 2015

Updating the old saying “where there’s muck, there’s money”

Filed under: Economics, Science, Technology — Tags: , , , — Nicholas @ 04:00

According to this story in the Guardian, a typical city of one million people poops out $13 million in (potentially recoverable) precious metals every year:

Sewage sludge contains traces of gold, silver and platinum at levels that would be seen as commercially viable by traditional prospectors. “The gold we found was at the level of a minimal mineral deposit,” said Kathleen Smith, of the US Geological Survey.

Smith and her colleagues argue that extracting metals from waste could also help limit the release of harmful metals, such as lead, into the environment in fertilisers and reduce the amount of toxic sewage that has to be buried or burnt.

“If you can get rid of some of the nuisance metals that currently limit how much of these biosolids we can use on fields and forests, and at the same time recover valuable metals and other elements, that’s a win-win,” she said.

A previous study, by Arizona State University, estimated that a city of 1 million inhabitants flushed about $13m (£8.7m) worth of precious metals down toilets and sewer drains each year.

The task of sifting sewage for microscopic quantities of gold may sound grim, but it could have a variety of unexpected benefits over traditional gold mining. The use of powerful chemicals, called leachates, used by the industry to pull metals out of rock is controversial, because these chemicals can be devastating to ecosystems when they leak into the environment. In the controlled setting of a sewage plant, the chemicals could be used liberally without the ecological risks.

Perhaps the New York Times needs to back away from science coverage

Filed under: Media, Science — Tags: , , — Nicholas @ 02:00

Alex B. Berezow makes a case for the venerable New York Times to not cover science stories:

What has gone so wrong for the NYT? Many things are to blame. The paper’s leftish editorial page is out of step with a large portion of the American public. A high-profile scandal, in which journalist Jayson Blair was caught fabricating articles, damaged its credibility. The biggest factor, however, is the rise of credible challengers — both print and digital — that simply do better journalism. There is little incentive to spend money to read the NYT when superior news coverage (and more sensible editorializing) can be found elsewhere.

The NYT‘s science coverage is particularly galling. While the paper does employ a staff of decent journalists (including several excellent writers, such as Carl Zimmer and John Tierney), its overall science coverage is trite. Other outlets cover the same stories (and many more), in ways that are both more in-depth and more interesting. (They are also usually free to read.) Worst of all, too much of NYT‘s science journalism is egregiously wrong.

[…]

Reliance on fringe, pseudoscientific sources has become something of a trend at the NYT. Its most deplorable reportage involves the science of food, particularly GMOs. Henry Miller, the former founding director of the FDA’s Office of Biotechnology, reprimands anti-GMO foodie Mark Bittman for “journalistic sloppiness” and “negligence” in his “[inability] to find reliable sources.”

Furthermore, in a damning exposé, Jon Entine reveals that Michael Pollan, a food activist and frequent NYT contributor, “has a history of promoting discredited studies and alarmist claims about GMOs.” Even worse, Mr. Entine writes that Mr. Pollan “candidly says he manipulated the credulous editors at the New York Times… by presenting only one side of food and agriculture stories.” Mr. Pollan was also chided by plant scientist Steve Savage for disseminating inaccurate information on potato agriculture and fearmongering about McDonald’s French fries.

On many matters concerning nutrition or health, the NYT endorses the unscientific side of the debate. For instance, The Atlantic criticized a New York Times Magazine essay on the supposed toxicity of sugar. At Science 2.0, Hank Campbell mocked an NYT writer’s endorsement of gluten-free diets, and chemist Josh Bloom dismantled a painfully inaccurate editorial on painkillers.

April 2, 2015

“… women think about their bodies in much more complicated ways than men do”

Filed under: Health, Science — Tags: , — Nicholas @ 04:00

Amanda Smith on some of the reasons why human male and female shapes are so different from one another, unlike most mammals:

“It just seems that women think about their bodies in much more complicated ways than men do, and that’s kind of bewildering when you’re a man,” he says.

Apart from mere curiosity, Bainbridge has a professional interest: “I’d always thought it was strange that humans are the one species where our females are curvy — you don’t really see that in other species”.

He addresses that question in his book: Curvology: The Origins and Power of Female Body Shape.

At birth, he writes, human babies are around 12 per cent fat by weight. Throughout childhood that average fat level remains consistent between boys and girls. However, by the end of puberty girls of average weight will have have a body composition of 24 to 30 per cent fat, while boys hardly change at all.

“There is a very spectacular stacking on of adipose tissue during those years, and of course that’s what makes women such a distinctive shape compared to men,” says Bainbridge. “Men have got the same as most animals, it’s women that are absolutely exceptional.”

April 1, 2015

Fossil fuels are not going away anytime soon

Filed under: Environment, Technology — Tags: , — Nicholas @ 04:00

Matt Ridley on the piously hoped-for breakthroughs in renewable energy sources … that still seem as distant as they did decades ago:

The environmental movement has advanced three arguments in recent years for giving up fossil fuels: (1) that we will soon run out of them anyway; (2) that alternative sources of energy will price them out of the marketplace; and (3) that we cannot afford the climate consequences of burning them.

These days, not one of the three arguments is looking very healthy. In fact, a more realistic assessment of our energy and environmental situation suggests that, for decades to come, we will continue to rely overwhelmingly on the fossil fuels that have contributed so dramatically to the world’s prosperity and progress.

In 2013, about 87% of the energy that the world consumed came from fossil fuels, a figure that — remarkably — was unchanged from 10 years before. This roughly divides into three categories of fuel and three categories of use: oil used mainly for transport, gas used mainly for heating, and coal used mainly for electricity.

[…]

So those who predict the imminent exhaustion of fossil fuels are merely repeating the mistakes of the U.S. presidential commission that opined in 1922 that “already the output of gas has begun to wane. Production of oil cannot long maintain its present rate.” Or President Jimmy Carter when he announced on television in 1977 that “we could use up all the proven reserves of oil in the entire world by the end of the next decade.”

That fossil fuels are finite is a red herring. The Atlantic Ocean is finite, but that does not mean that you risk bumping into France if you row out of a harbor in Maine. The buffalo of the American West were infinite, in the sense that they could breed, yet they came close to extinction. It is an ironic truth that no nonrenewable resource has ever run dry, while renewable resources — whales, cod, forests, passenger pigeons — have frequently done so.

[…]

As for renewable energy, hydroelectric is the biggest and cheapest supplier, but it has the least capacity for expansion. Technologies that tap the energy of waves and tides remain unaffordable and impractical, and most experts think that this won’t change in a hurry. Geothermal is a minor player for now. And bioenergy — that is, wood, ethanol made from corn or sugar cane, or diesel made from palm oil — is proving an ecological disaster: It encourages deforestation and food-price hikes that cause devastation among the world’s poor, and per unit of energy produced, it creates even more carbon dioxide than coal.

Wind power, for all the public money spent on its expansion, has inched up to — wait for it — 1% of world energy consumption in 2013. Solar, for all the hype, has not even managed that: If we round to the nearest whole number, it accounts for 0% of world energy consumption.

March 30, 2015

About that giant island of plastic out in the ocean…

Filed under: Environment, Pacific — Tags: , , — Nicholas @ 05:00

… it’s a myth.

Have you heard of the giant plastic island in the Pacific Ocean? Several times in casual conversation, I’ve been told that mankind is ruining the oceans to such an extent that there are now entire islands of plastic waste. Daily Kos tells us that this “island” is twice the size of Texas!

This struck me as incredible, in the most literal sense of the word, so I decided to look into the claim.

First, we can do a quick feasibility calculation. The mass of polyethylene terephthalate (PET), the plastic from which most water bottles are made, required to create a two-Texas-sized island just one foot thick is 9 trillion pounds. That’s 15 times more [PDF] than the world’s annual production of plastic. Even if a year’s worth of the world’s spent plastic bottles could be airlifted out over the ocean and directly dropped in one spot, this island could not be made.

[…]

So, here are the facts. Much of the ocean contains little to no plastic at all. In the smaller ocean gyres, there is roughly one bottle cap of plastic per 50 Olympic swimming pools’ worth of water. In the worst spot on earth, there is about two plastic caps’ worth of plastic per swimming pool of ocean. The majority of the plastic is ground into tiny grains or small thin films, interspersed with occasional fishing debris such as monofilament line or netting. Nothing remotely like a large island exists.

Clearly, the scale and magnitude of this problem is vastly exaggerated by environmental groups and media reports. Some researchers in the field agree, explicitly pointing out that these scare-stories “undermine the credibility of scientists.”

QotD: Political beliefs and reality

Filed under: Environment, Politics, Quotations — Tags: , , — Nicholas @ 01:00

Political beliefs affect what one wants to be true. People are pretty good at persuading themselves that what they want to be true is true.

That works in both directions in the context of arguments about climate change. People who share my political views are suspicious of government regulation, CAGW (Catastrophic Anthropogenic Global Warming) provides an argument in favor of more government regulation and is used as such an argument at present, so we naturally want to look for arguments against CAGW.

On the other side, it’s my experience that people who think global warming is a terrible problem that must be dealt with are also, by some odd coincidence, people who think the things that need to be done to deal with it are things most of which ought to be done anyway, that the real cost is low or negative. They are likely to put that point in terms of creating a cleaner, more sustainable world. From their standpoint, CAGW provides arguments to persuade people to do things they want done, so they naturally want to look for arguments in favor of CAGW.

David D. Friedman, “Global Warming and Wishful Thinking”, Ideas, 2014-06-09.

March 20, 2015

Epigenetic researchers – “We can double the size of these bugs!” Everyone else – “No, thanks. We’re good.”

Filed under: Science — Tags: , , , , — Nicholas @ 03:00

Science can be a great source of fascinating experiments. Doubling the size of insects is perhaps not the best way to advertise your particular speciality, however:

Florida carpenter ants

Researchers have changed the size of a handful of Florida ants by chemically modifying their DNA, rather than by changing its encoded information. The work is the latest advance from a field known as epigenetics and may help explain how the insects — despite their high degree of genetic similarity — grow into the different varieties of workers needed in a colony.

This discovery “takes the field leaps and bounds forward,” says entomologist Andrew Suarez of the University of Illinois, Urbana-Champaign, who wasn’t connected to the study. “It’s providing a better understanding of how genes interact with the environment to generate diversity.”

Ant nests have division of labor down pat. The queen spends her time pumping out eggs, and the workers, which are genetically similar sisters, perform all the other jobs necessary to keep the colony thriving, such as tending the young, gathering food, and excavating tunnels. Workers in many ant species specialize even further, forming so-called subcastes that look different and have different roles. In Florida carpenter ants (Camponotus floridanus), for example, workers tend to fall into two groups. Minor workers, which can be less than 6 mm long, rear the young and forage for food. Major workers, which can be almost twice as long, use their large jaws to protect the colony from predators.

A team from McGill University in Montreal, Canada, suspected that the mechanism involves DNA methylation: the addition of a chemical to DNA. Genome sequencing and other methods suggest that these physical differences don’t usually stem from genetic differences between individual ants. Instead, environmental factors help push workers to become majors or minors — specifically, the amount of food and coddling that young ants receive. But just how do these factors change the size of ants?

QotD: Power in sexual relationships

Filed under: Quotations, Science — Tags: , — Nicholas @ 01:00

The reproductive instinct (sex instinct) and the nurturing instinct (caring for the brood) are social drives, as we have said, in contrast to the instinct of self-preservation, which focuses on one’s own person, while the two first-named, focusing on another person, make us dependent upon that person and vice versa. The reproductive instinct and the nurturing instinct, therefore, are the key to power and powerlessness.

Power consists in making oneself the goal of another person’s social instincts, without seeking to satisfy one’s own social instincts through him. The other then does everything one asks. Powerlessness consists in wanting or having to satisfy one’s social instincts through another person whose social instincts one has not succeeded in concentrating on oneself — one then does everything the other asks. According to whether one has made someone dependent upon oneself for the satisfaction of one or both instincts, one controls that person partially or wholly, has partial or absolute power over him. (We are referring to biologically determined power; psychologically conditioned power will be dealt with later on.)

To know which of two people has the upper hand, then, one merely needs to know which member of the couple is in a position to manipulate the sex or nurturing instinct of the other. The same is true for the relationship between groups, classes, races, religious communities, generations and clans. It is whichever has the leverage, the favorable starting point or whatever it takes to concentrate the other’s social instincts upon himself, while remaining emotionally uncommitted. Since the most important social instincts involve sex or nurturing the brood, sex and parentage are the basic areas in which the question of power arises. Real power over another person — paradoxical as it may sound — is held by protégés and sex objects only. There is also the kind of power that depends on force, or physical strength. Where there is superior force, I serve under constraint; where there is power, I serve willingly. An adult of my own sex, a social class, an alien race, a political body can at most force me to submit i.e. only by superior physical pressure. But real power is held by whomever I want or need to satisfy my basic social instincts, even if that person is incomparably weaker than I am — I would be bound to do willingly whatever he/she asks. To rule effectively, it is power we need; force is second rate by comparison and far from equally compelling.

Esther Vilar, The Polygamous Sex, 1976.

March 17, 2015

BAHFest East 2014 – Barbara Vreede: Alternative Medicine

Filed under: Health, Humour, Science — Tags: — Nicholas @ 03:00

Published on 9 Mar 2015

Dr. Barbara Vreede sheds light on the evolutionary mechanisms behind alternative medicine.

BAHFest is the Festival of Bad Ad Hoc Hypotheses, a celebration of well-researched, logically explained, and clearly wrong evolutionary theory.

March 16, 2015

Yes, men and women do have “conflicting strategies” in relationship-seeking

Filed under: Science — Tags: , — Nicholas @ 04:00

Amy Alkon responds to a recent Guardian piece lamenting men’s choices in (younger) women:

Evolutionary psychologists David Buss and David Schmitt theorized that men and women have “conflicting strategies” in seeking romantic partners, emerging from our differing physiologies and the ensuing differences in what sex can cost us.

Because a woman can get pregnant from a single sex act and be stuck with a kid to drag around and feed, women evolved to care a lot less about a man’s looks than his ability and willingness to be a “provider.” A veritable mountain of research suggests Buss and Schmitt’s theory is right.

For example, anthropologist John Marshall Townsend and psychologist Gary Levy showed women photos of an ugly guy in a Rolex and business attire and a handsome guy in a Burger King uniform. Women overwhelmingly went for the business lizard over the burger stud.

But back to the guys. Ancestral men could just walk away after sex and still pass on their genes. So men evolved to want to have sex with as many of the most healthy, fertile women they could. And what does health and fertility look like? Well, female beauty: Youth, clear skin, symmetrical features (reflecting health and no icky parasites); long, shiny hair; and a figure that’s more hourglass than beer vat.

The difference in what men and women prioritize in partners is best summed up by my friend Walter Moore. A guy complained to him that women are only attracted to wealthy men. Walter joked back, “That’s so unfair because we don’t expect them to be wealthy; all we ask is that they look like models.”

March 10, 2015

Megan McArdle on the politics of aging

Filed under: Economics, Health, USA — Tags: , , , — Nicholas @ 02:00

As with most western countries, the extension of what we consider “normal lifespans” creates financial and demographic changes that our social welfare systems are struggling to keep up with:

Who will take care of all the old people?

That’s the theme of Nicholas Eberstadt’s latest piece on demographics, which I highly recommend to all of you. The core problem of the welfare state is that it relieves people of the need for family to take care of them, but it does not relieve society of the need for caretakers. In fact, because there’s evidence that more generous social-security systems cause people to reduce their fertility, you can argue that these systems are undercutting the very actuarial basis upon which they depend.

The effect is what social-security systems are struggling with around the world: As the ratio of workers to retirees declines, it gets harder and harder to raise the tax revenue to cover benefits. Though Americans talk anxiously about the fiscal health of our systems, international pension-reform wonks actually look enviously at our system, which contains fewer of the incentives for earlier retirement that plague many countries.

But our demographic transition is not just a problem of pension math. There’s also the problem of what it does to economic growth as society ages. As workforce growth slows, so does gross domestic product growth. In theory, this can be made up with greater productivity growth. But productivity growth is moving in the wrong direction — and because older people tend to be more risk-averse as workers and investors, that too may be a natural result of an aging society.

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