I always knew they’d prove precognition was real!

Well, not really (or at least not for a long time), but I couldn’t resist the title. So, here are some bits from Wired Science‘s piece on Daryl Bem’s new paper entitled “Feeling the Future: Experimental Evidence for Anomalous Retroactive Influences on Cognition and Affect”… which purports to contain experimental evidence of precognition in human minds.

Bem’s experimental method was extremely straightforward. He took established psychological protocols, such as affective priming and recall facilitation, and reversed the sequence, so that  the cause became the effect. For instance, he might show students a long list of words and ask them to remember as many as possible. Then, the students are told to type a selection of words which had been randomly selected from the same list. Here’s where things get really weird: the students were significantly better at recalling words that they would later type.

[…]

The power of Bem’s paper is cumulative. In total, he describes the results of nine different experiments, conducted on more than 1000 subjects. All of the experiments revealed slight yet statistically significant psi anomalies, with an average effect size of 0.21 across all experiments.

However, the real contribution of this paper isn’t even these statistically significant results. Instead, it’s Bem’s attempt to create rigorous, well-controlled tests of psi that can be replicated by independent investigators. Because here is the dirty secret of anomalous phenomena like telepathy and clairvoyance: They’ve been demonstrated dozens of times, often by reputable scientists. (Bem is an extremely well-respected psychologist, best known for his work on self-perception.) Why, then, do serious scientists dismiss the possibility of psi? Why do rational people assume that parapsychology is bullshit? Because these exciting results have consistently failed the test of replication.

According to a footnote on that article, the process of replication (or at least attempted replication) has already begun, and there are links to two sets of negative results.

Now, I’m no psychologist or statistician, but even so, I’m going to maintain a skeptical stance on “psi powers”. While I have vague theories that there’s more to the universe and our place in it than we yet understand, I think the notion of clairvoyance or “seeing the future” is – at best – a massive oversimplification of the sort of quantum weirdness that makes our brains work the way they do, or – at worst – what happens when unlikely but possible lucky streaks intrude themselves into the world of statistical probabilities. (That “slight yet significant” bit always sets my skeptic bell to ringing; how do we know how slight something has to be before it isn’t significant?)

But then you already knew I was I going to say that, didn’t you? 😉

Stuxnet almost certainly meant to hobble Iranian uranium

Remember all the hypothesising about what the Stuxnet worm was supposed to do, and who had designed it for such? Well, the expert verdicts are in, and it appears Stuxnet was designed to very subtly sabotage uranium centrifuges by varying their rotation speeds in a way that, while hard to notice for humans, would effectively negate the enrichment process they are designed to perform.

So Iran’s Bushehr plant was almost certainly the target (or one target among many); and while we don’t have (and may never have) any substantive proof as to exactly who decided that they wanted to spoke Ahmedinejad’s nuclear wheels on the sly, I think we all know how the odds would fall if you were to pop down to your local bookmakers*.

Regardless of who did it, Stuxnet represents the opening of a particularly well-stocked Pandora’s box: highly-specific sabotage targetting of embedded (and potentially critical)  industrial systems. As Bruce Sterling points out, anyone who hadn’t thought of it before has certainly thought of it now. All the recent hyperbole describing the antics of patriotic  DDoS skript-kiddiez as “cyberwar” is gonna look pretty facile when stuff like Stuxnet becomes commonplace… which, with the benefit of hindsight, may have been the entire point all along.

[ * I’ll take a £5 spread on the US and Israel, please. ]

Thermodynamic demonology: extracting energy from information

Here’s a potential plot device for one of Charlie Stross’ Laundry novels or, rather more seriously (though perhaps not as entertainingly), as the hinge for a Greg Egan story; a team of Tokyo researchers reckon they’ve managed to summon up a very tiny version of what physicists call “Maxwell’s demon”. Ars Technica breaks it down:

Maxwell’s demon has haunted thermodynamics for well over a century, since James Clerk Maxwell first suggested that a small demon might be able to selectively allow only hot atoms through a small gate, gradually extracting heat from a gas without expending much in the way of energy. But there’s no such thing as a free lunch, and the demon feeds on information: it needs to know which atoms are hot. Eventually, it was recognized that information was being exchanged for energy, and an equivalence between the two was calculated based on theoretical considerations. Until now, however, nobody has managed to build a demon that could help see how well real-world behavior matched the theory.

[…]

The metaphor the authors use is a spiral staircase. A particle placed on a small staircase will be buffeted by energy, and typically go up or down a stair; on average, it’ll go down more often than up, eventually settling at the bottom of the staircase. The demon stands at the side of the stairs with a barrier. When, by chance, the particle happens to move up to a higher energy state, it inserts the barrier behind it, preventing it from dropping down. Given time, the particle will reach the top of the staircase.

Their real-world implementation involves a bead on a tether that is able to freely rotate around a full 360° axis. Below the bead, the authors set up four electrodes that generated electric fields that were shaped like a sine wave. When the bead was in the trough of the wave, it would be at its lowest energy state. If the bead was jostled anywhere else, it gained potential energy that would eventually be lost again when it fell back down to the trough.

Remember, though, that not even demonologists get a free lunch:

If you ignore the apparatus involved, the authors could directly compare the energy gained against the amount of information required to flip the switches involved. And the results appear to agree very well with the theoretical predications.

As far as thermodynamics is concerned, however, you have to consider the apparatus, since it’s necessary to balance the books in order to avoid thinking that we’re getting energy for free. And, as it turns out, the system for tracking the bead and switching currents is rather elaborate, involving “microscope by constructing a real-time feedback system including video capture, image analysis, potential modulation and data storage.” As an accompanying perspective notes, you’d probably also have to throw in the energetic cost of the grad student who was operating the whole thing, too.

So, no chance of heating my garret with information, then… unless I burn all my books. (Not. Gonna. Happen.)

Neuromarketing advances

Via George Dvorsky, the NYT reports on further developments in the increasingly-technologized voodoo psychology of making you want to buy sh*t you don’t need:

Neuromarketing is simply the latest incarnation, says Joseph Turow, a professor of communication at the Annenberg School for Communication at the University of Pennsylvania. “There has always been a holy grail in advertising to try to reach people in a hypodermic way,” he says.

[ A “hypodermic way”? Interesting choice of language, there; am I the only one who instantly thought of junkies slumped in dark rooms after reading that sentence? ]

Major corporations and research firms, he says, are jumping on the neuromarketing bandwagon because they are desperate for any novel technique to help them break through all the marketing clutter. “It’s as much about the nature of the industry and the anxiety roiling through the system as it is about anything else,” he says.

Personally, I harbour a (totally irrational and unfounded) hope that persuasion marketing will turn out to be a relic of the pre-networked world; when there are infinite channels through which to market, then all marketing is noise, and hence doomed to failure (or at least to being avoided) unless it has a tangible value for the audience independent of the product or service it is trying to sell.

But opinions are divided as to whether neuromarketing might be anything more than the next rung on the ladder up from the focus group:

Mr. Chester says the government traditionally hasn’t restricted advertising for adults because adults have defense mechanisms that can distinguish between truth and untruth.

[ I rather suspect that those “defence mechanisms” are not innate, but learned… and even then only with varying degrees of effectiveness, as a glance at contemporary political debate makes patently clear. ]

“But if the advertising is now purposely designed to bypass those rational defenses, then the traditional legal defenses protecting advertising speech in the marketplace have to be questioned.”

Proponents of the technique, however, say neuromarketing is simply a more accurate barometer of consumer response than traditional focus groups.

Dr. Pradeep of NeuroFocus, for one, says his company will never use subliminal techniques — like embedding stimuli that last 30 milliseconds or less — that people can’t consciously register. And while other neuromarketing firms have been involved in political campaigns, testing candidate speeches and ad scripts, NeuroFocus has not.

“If I persuaded you to choose Toothpaste A or Toothpaste B, you haven’t really lost much, but if I persuaded you to choose President A or President B, the consequences could be much more profound,” Dr. Pradeep says. “The fact that we can use this technology to do this doesn’t mean we should.”

Moreover, at this point, neuromarketing probably isn’t sophisticated enough to realize some of its critics’ worst fears.

Like any technology, neuromarketing is effectively morally neutral; it’s the hand that holds the gun that commits the murder, so to speak. And while I have some concerns about technologized marketing reaching into our brains, I also have the utmost confidence that someone somewhere will be building a spamblocker for it. Everything can and will be hacked.

The ethics of content theft in a digital world

Here’s a simultaneously wry and astute post from novelist Philip Palmer about the publishing industry’s new here-to-stay bugbear, digital piracy. What I like most about it is the blend of idealism and honesty; rather than simply stating that Piracy Is Wrong And Evil And Makes Jeebus Cry, he’s willing to objectively assess his own moral code as applied to evading cost on the media he wishes to consume.

Before we get to the meat, though, I’m going to call out one item for criticism, because it’s such a well-used semantic straw man that by this point that it gets repeated as a matter of fact:

… there are many thoughtful individuals out there, possessed of shitstorm-generating superpowers,  who do believe that EVERYTHING SHOULD BE FREE ON THE WEB.

I tend to think of this as The Doctorow Rejoinder, because it’s usually Cory that’s the target (implied or otherwise) of that complaint. But here’s the thing: it’s bollocks.

Sure, there are people out there who believe everything should be free on the web… and sure, those people are pretty stupid (or extremely idealistic and ignorant of the most basic tenets of economics). However, the “shitstorm-generators” that Palmer refers to – the ones with any real influence at all, rather than the lip-flapping skriptkiddiez who requote them out of context on their warez blogs – do not believe (or at least do not publicly claim) that “everything should be free on the web”.

People are always reminding me about how Cory Doctorow believes and preaches that; however, not one of them has yet been able to show me a citation where he does so. Doctorow happily and truthfully claims that free content has worked for him, and explained the potential benefits of such a business model to people in similar positions, but he’s never (to my knowledge) claimed free content as a) a panacea to the struggles of the obscure artist/creator or b) the road to an inevitable digital syndicalist utopia where everything necessarily costs nothing. (I’m quite willing to be proved wrong on this point, but I want citations from original source material, not flimsy op-eds from folk with axes to grind or political capital to reap.)

So, let’s be clear: no one worth arguing with has ever claimed that “everything should be free on the web”; until we get past this particularly tenacious straw man, we’re going to struggle to deal with the real issues. And so, it’s back to Philip Palmer’s otherwise sound essay. A few quotey bits:

I think it’s worth pointing out that there’s nothing new under the sun.  The digital age didn’t invent plagiarism; nor did it invent piracy.  The web changes many things; but not basic questions about right or wrong; it merely AMPLIFIES the problems that always existed

Book piracy, for instance,  was pioneered by the public library service.  For many years, until the advent of PLR, it was considered moral and normal to give away books for zero money on a rental basis to members of the public.  This is a great way to impoverish authors.  Because a book that’s been borrowed a hundred times has only been bought once!

Second hand bookshops!  They are the buccaneers of the book trade. A second hand book may be sold a dozen different times but again,  the author only gets paid once.  We authors notice these things.

So illegally downloading books is no different, in principle, than going to Hay-on-Wye.  Fact!

Yes, that’s a sophistic argument; that’s Palmer’s point, I think. Now, here’s where it gets interesting:

When I started getting published I stopped buying second hand science fiction novels from authors still alive or not-rich.  So I’ll buy second-hand Stephen King, though only occasionally,  but I’d never buy Al Reynolds’  latest in a second hand bookshop, because  he’s a real writer earning a living. I do though buy all my Edgar Rice Burroughs’ Barsoom novels (my current passion)  second hand via Amazon, mainly because the old Del Rey editions are so stunning, and I’m pretty sure they’re out of print.

So that’s my moral code, based on the opinion that borrowing books from a pal and illegally downloading books are pretty much the same thing, ethically speaking. In other words, it’s okay to get stuff free sometimes, as long as you OFTEN pay.

Palmer’s point is that (with very few exceptions) we don’t have unlimited funds for buying entertainment, but we have a close-to-unlimited hunger for the stuff, and so we all come to our own ethical compromise with the world; Palmer puts money in the pockets of living authors who he feels deserve it, but he doesn’t want to contribute to Stephen King’s retirement nest-egg, nor send money to middle-men reprinting the works of the long-dead if he has a cheaper option available to him. He’s obeying the spirit of the piracy laws, though not necessarily the letter of them.

I take a similar approach to music, as do many people I know; I’m – by my own admission – a somewhat skewed data-point (because as a reviewer I get sent a lot of legitimate freebies) but I download hard-to-find and/or costly albums without too many qualms because I attend dozens of live shows every year, buy merchandise, patronise live music venues, buy music equipment and use rehearsal spaces. I’m paying my way within that economic sphere, and doing so with a fairly significant portion of my disposable income.

There are those who don’t pay their way, certainly, but I suspect they’re a minority; digital music recordings are valueless unless you want to listen to them. I can’t imagine many folk bother downloading albums just to consume hard drive space and have a longer list in their media player library; you collect music because you’re passionate about it, and if you’re passionate about music you probably go and see it played live if you have the opportunity to do so.

Digital media is a non-rival good; to take it for free is not theft but evasion of cost, and evasion of cost is a fundamental tenet of economic behaviour (with the possible exception of those with more money than sense); economic behaviour is not rational but emotional, and basing your response to a change in the underpinnings of an industry’s economy on the hope that you can stop human beings behaving in the ways they always have done is to doom yourself to failure. Successful businesses work out ways to monetise desire, but business models do not last forever; if they did, there wouldn’t be an internet (or cars, or electricity, or, or, or). QED.

This is a point borne out in the music industry, where – in spite of the withering of the recording companies – overall profits are actually growing consistently: live show tickets, merchandise, new instruments and recording technology, all selling better than they ever have before. There are studies based on the industry’s own figures that show heavy downloaders of music torrents spend more on legitimate content purchases than those who buy a few albums every year. Illegal downloading is not “killing music” (just as home-taping didn’t “kill music”); it’s killing a business model, and the record labels really don’t have anyone other than themselves for failing to adapt to a changing landscape.

As I’ve mentioned before, the publishing industry appears to have wised up faster than the record labels did, but it’s interesting to note that – as with the music industry – the smaller more artist-centric outfits are the ones who seem to be most willing to try new options. The more profitable the old model was, the greater the inertia of those who profited from it. Evolve or die.

This is the point where I usually get accused of celebrating the fact that it’s getting harder and harder for artists of all stripes to make money from their work. To which I respond: pointing out the realities of the situation, and the fact that all the idealistic thinking in the world won’t stop consumers behaving as they do (namely getting something they want as cheaply and conveniently as possible), is not celebratory; it is a matter of pragmatism.

The genie will not go back in the bottle; it is more productive to work out ways to cope with the genie’s freedom than it is to build elaborate doomed-to-fail genie entrapment devices, or to repeat idealistic platitudes about how the bottle shouldn’t have been opened in the first place and look for someone to blame for it. Yes, it sucks that the business models of many creators whose work I adore and wish to support are under economic pressure; however, no amount of me (or anyone else) saying how much it sucks will make a damned bit of difference. Play the hand you’re dealt, or fold and get out of the game.

A harsh thing to say, perhaps, given I’m a friend of (and contractor to) a number of authors… but would you want your doctor to lie about a life-threatening illness? If you want to survive, you have to accept the reality of the situation, take the pills, endure the surgery; I can’t help but think that content creators as a demographic are moving slowly through the five stages of grief psychology with respect to the economics of infinite goods. It’s a painful and necessary process, but acceptance is the only end-point from which you can move on.

In an ideal world, we’d all be paid enough in return for doing something we loved to have everything we wanted. If anyone has directions on how to get to that ideal world, by all means please let me and everyone else know how to join you there; in the meantime, I think we’re best off concentrating on finding a way to make a living here in reality.

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