QuickTile 0.2.0

As of yesterday, QuickTile requires the Python bindings for libwnck. What advantages does this bring? Well, here’s a changelog for the more significant of the recent commits:

0.2.1 (changes made not long after this post):

  • Redesigned the help output with better explanations of what the commands do.
  • Bugfix for toggling horizontal/vertical-only maximization.
  • Added commands for:
    • Switching workspaces (virtual desktops) or sending windows to them.
    • Toggling various common window states like always-on-top/bottom.
    • Triggering keyboard-driven move/resize.


  • Applications like Wine and OpenOffice/LibreOffice which change the window gravity no longer mess up positioning. (Fixes #3)
  • QuickTile now announces itself to the window manager as a pager-like utility. (Probably removes the need for a workaround for #5)
  • Lots of code pruned out since it’s now handled more cleanly by libwnck.
  • A cleaner internal architecture (though there’s still work to be done)

0.1.6 (in testing since last weekend):

  • Proper handling for desktops where panels or monitor sizes render the usable region non-rectangular. (Fixes #4)

This should also mean a much faster rate of development because…

  • It was becoming prohibitively complicated to use python-xlib to reinvent functionality already present in libwnck.
  • Each piece of libwnck functionality reinvented via python-xlib was an additional hurdle to eventually supporting Python 3.
  • libwnck offers Glib events like window-opened which should greatly simplify some planned features.

Plus, given that QuickTile is a GTK+ app which deals with window management and libwnck is the GTK+ library for building such apps, I really should have been using it from the beginning anyway.

Posted in Geek Stuff, Site Updates | Leave a comment

Game Review – FEZ

Since I managed to find time to make a lot of progress toward beating FEZ before the Humble Indie Bundle 9 finished, why not a review…

FEZ is an interesting mix of a game. On the upside, it’s a very pleasant puzzle platformer:

  • The art style is enjoyable and the intentional pixellation reminds me of a lighter, more whimsical-feeling Cave Story.
  • There’s a wide variety of environments. (Though a level editor would be appreciated.)
  • The concept is excellent and the levels tease some very clever 2D-3D rotation-platforming puzzles out of the game mechanics.
  • At times, it even gets touches on artsy.

However, on the downside, the creators don’t seem to have fully grasped the distinction between “puzzle platformer” and “platformer containing puzzles” so, if you want to complete the game rather than just get the ending which becomes available at 50% completion, it gets downright cryptic in a somewhat ill-fitted way:

The regular cubes are collected using the “interact with 2D projections of a 3D world you can rotate” mechanic (as is how it should  be in a puzzle platformer with this mechanic) and it works very nicely indeed but the anti-cube puzzles really have nothing to do with platforming. (They’re still fun if you’re the right kind of person –which I am– but they’re still an odd thing to see in a platformer.)

For example, out of the 32 anti-cubes, I’ve collected roughly half a dozen by recognizing that certain environmental elements form a substitution cipher, finding the primer in what you probably dismissed as greebling, and then keying in the decoded “message” wherever I see the cipher. (Thankfully, the map does give you a clear readout of where there are still things to find and what type.)

Another three are QR codes that, when scanned, give you a sequence to key in. (And if you don’t have a smartphone and don’t want to use a walkthrough, you’d better hope you know how to feed a screenshot into something like the demo app for libdecodeqr.)

The clues for the puzzles I haven’t yet solved are similarly cryptic, probably also involve pressing sequences of buttons that don’t necessarily move your character, and may require me to wander the world with a sketchpad in order to pull all the clues together enough to make sense of them.

As for the stuff which can fit naturally into a platformer, there are also a couple of flaws I’d like to point out:

First, the owl scavenger hunt, while not out-of-place for a platformer, is made much more annoying by the fact that owls only show up at night and you can’t fast-forward the day-night cycle, so you’re needlessly slowed in your quest to find all of them.

Second, I feel that it gave an inappropriate first impression since the introduction starts you off in a village where you can talk to the NPCs and have some light but effective characterization and storytelling but, once you get out into the game proper, that’s just dropped, giving you a pure platformer.

Still, for all its flaws, I obviously like the game, given how I’m still working my way toward 100% completion… I just wish they could have saved the clue-collecting, cipher-decoding puzzle action for something more along the lines of a later King’s Quest or a SCUMM game so they could’ve more fully explored the potential of the perspective rotation mechanic.

Also, the ending I got without 100% completion was a bit too demoscene for me to enjoy it when, moments ago, I’d been playing an interactive game with a bit of a narrative at the beginning… but whatever. I found the movie version of 2001: A Space Odyssey slow and boring too, so what do I know?

If you like puzzle platformers and can find it cheaply enough to take a risk (eg. by beating the average on the Humble Indie Bundle 9), definitely get it… just don’t expect to fully complete it without help unless, as a kid, you loved cryptic stuff like those Usborne Puzzle Adventure books or early computer adventure games.

Update: Having finished FEZ (admittedly, with a little help), I have two more things to say:

First, some of the puzzles were designed to use force feedback on the Xbox (and apparently don’t warn you if you have it turned off) and the compromise in the PC port is… flawed. They changed it to use sound instead but, even if you are playing with headphones, the stereo separation is so terrible that, even after I googled for instructions that told me to use headphones, I still couldn’t localize the sound enough to solve the puzzle myself… which was very dissatisfying since I love solving puzzles!

All in all, while I enjoyed both facets of FEZ and I admire their attempt to satisfy the kinds of minds who love classic hard games like Zork, it doesn’t work when it’s schizophrenically mashed together with a puzzle platformer because, when I’m in the mood for a platformer, I’m not in the mood for Zork and, when I’m in the mood for Zork, I’m not in the mood for a platformer. (Plus, I’m kind of surprised that they’d release something like FEZ on Xbox first, given the demographics involved.)

In summary, while fun, FEZ really should’ve been two separate games: A puzzle platformer based on rotating the world, and a Myst-like adventure game.

Posted in Reviews | 2 Comments

The Most Important Epiphany I’ve Ever Had

If there’s one experience I would wish on everyone above all others, it’s the chance to feel your conscious desires become so at odds with your instincts that, in one brief moment, it snaps into clarity that, whether or not you feel that your rational mind is “you”, you are not your emotions either.

For me, this happened while I was taking a course on the programming language, Prolog (a language very different from the half-dozen or so I already had experience with). I was working away at the assigned exercises and frustration was building as I tried to figure out how to reconcile what my program was doing with what I thought it was supposed to be doing.

I started to lose motivation and to feel that the endeavour was “stupid” because “I already know several perfectly good and very versatile programming languages, such as Python”. I struggled to continue on despite this and, in a flash of insight, I realized that I was simultaneously holding two conflicting viewpoints: On a purely conscious level, I was still fascinated and my desire to expand my mind by internalizing the mindset embodied in the language had not waned but, on an emotional level, I considered it a waste of time.

With that revelation in mind, I found a renewed sense of motivation and was able to more effectively dismiss the emotional desire as simply a product of an instinctively lazy neurobiology trying to save precious calories, much like the desire to give up when you’re engaging in physical exercise.

I still do backslide from time to time, which is unsurprising given that the conscious mind evolved merely as a pathfinding program subordinate to the goals set by our instinctive desires, but, whenever I do manage to recall this revelation and the mindstate which accompanied it, it never fails to bolster my resolve.

Posted in Web Wandering & Opinion | Leave a comment

My Little Pony Fics and Songs For Non-Bronies

Since my last mention of the subject, I’ve grown somewhat attached to the fanfiction and songs coming out of the My Little Pony fandom. I still wouldn’t say I’m into it enough to be a brony but I appreciate good content. (After all, not everyone who watched Star Trek on TV was automatically a trekkie)

As such, I thought I’d offer some links for fics and songs that, by their quality and their focus, are most likely to be enjoyed by people who may only know the MLP characters from their Wikia pages. If you’re willing to give good characterization and good humour a try, regardless of its source, give them a look.

The Fics

The Wizard and the Lonely Princess by Harry Leferts (Also on Fanfiction.net)
More a Harry Potter fic than a My Little Pony fic, this explores what might happen if a Freaky Friday wish for a friend lead young Harry Potter to meet Princess Luna during her thousand-year exile on the moon.
This fic makes an excellent entry point to the fandom because, in addition to being familiar territory in a less controversial fandom, it puts a lot of work into fleshing out and exploring Nightmare Moon as her own interesting character (Showing that a villain is a person with believable motivations tends to make for a good story in general) and the interactions between her and Princess Luna.
Also, who can resist the image of Hermione Granger debating whether H.P. Lovecraft is a good author with a possessed plush doll?
Shinji’s Nightmare by Harry Leferts (Also on Fanfiction.net)
While absorbed into Unit 01, Shinji Ikari comes to the attention of the banished spirit of Nightmare Moon. What results is a rather unique character-centric fic where Shinji loses his humanity, but gains so much more and Nightmare Moon mellows out a bit as she realizes that she’s gained the one thing Celestia and Luna can never have… a son truly her own.
Arrow 18 Mission Logs: Lone Ranger by AdmiralTigerclaw
It’s the future and scientists on Earth realize that, rather than orbiting a black hole as previously thought, one of the stars they’ve been observing is actually orbiting what appears to be an Earth-like planet. Unfortunately, politics end up whittling the crew of the resulting mission down to just one guy.
What makes this fic so special is that, rather than just being an ordinary “Human in Equestria” fic, the writing style and tone of the story make it feel more like someone took a sci-fi story and wrote a crossover. It follows the perspective of a main character who does not have a Universal Translator and casts the artistic differences between realistic depictions of horses and the cartoon’s art style as actual, in-setting differences. The end result of all this is a very satisfying “apolitical first contact” story.
…and so on
Since I had to register an account on FIMFiction.net to receive e-mail updates for new chapters, I’ve decided to maintain a curated list of good stories on my user profile page. If you like what I linked above and want more, that’s where I’d suggest looking next.
The three thumbnail boxes list the top 5 fics in each category while the “Runners-up” box contains anything else that I’d rate highly.
My one warning is to avoid the site’s dedicated “Favourites” tab on my profile. It’s rather useless because the site forces you to “favourite” something in order to watch it for updates. (But gives you the option of skipping the e-mails on something you’ve starred in case you want to favourite something but opt out of e-mails.)

The Songs

In addition to the songs I already mentioned in Trifles Make Perfection, there are a few others I’d suggest…

Winter Wrap-Up and This Day Aria
Both of these songs from the show itself are ridiculously catchy and have a surprising amount of work put into them.
For example, in Winter Wrap-Up, listen to the chorus. There’s clapping in the background from the beginning, but it gets louder each time and you only really notice it the third time the chorus plays… to excellent effect.  Also, I really like the counterpoint between Applejack’s voice alone (1:57) and the backup chorus at the end of her verse (2:12). Finally, it’s not every day you see a song in a children’s show which has enough poetic awareness to use a grammatical construct like “tough task ahead I face” to maintain its rhyming structure. (2:29)
The cover by ponyphonic is also very nice.
As for This Day Aria, the main detail I really appreciate is how well the singer managed to put two distinct characterizations into the same voice. (Especially given how Queen Chrysalis’s use of Cadance’s voice brings to mind some self-absorbed “queen of the high school”)
Nightmare Night by WoodenToaster and Mic The Microphone
Focused around the episode in which Princess Luna drops in on their Nightmare Night celebrations (the in-setting equivalent to Halloween), this song is technically rap, but with much more work than usual put into the non-lyrical elements.
I found it extremely catchy and, if you feel you like the instrumentals more than the voice, the YouTube video’s description contains download links not just for the song itself, but also for an instrumental-only version, a MIDI file, and sheet music for the piano intro. There’s also an orchestral-styled cover by StormWolf.
Discord (EuroChaos Mix) by Eurobeat Brony
A catchy, upbeat song focused on the original defeat of Discord, a Sealed Evil in a Can villain who once ruled over Equestria and, when he escapes again, proves that it is very appropriate that he happens to be voiced by John de Lancie).
Luna (DREAM MODE) by Eurobeat Brony
This was actually the first MLP song I ever discovered in the form of this crazy-mode StepMania playthrough of the dubstep remix.
Rainbow Factory by WoodenToaster
A catchy, dark techno song which paints a darker picture of Cloudsdale. It has spawned a fanfic, but I haven’t read it.
etc. etc. etc.
As with the fics, I maintain a list of favourite music on my FIMFiction profile if you want more. (Plus a list of favourite fan art.)
Posted in Otaku Stuff | Leave a comment

The Infectious Foolishness of GNOME’s Save Iconography

Over the last few years, I’ve noticed an increasing trend for Linux icon themes to follow the lead set by the Tango and GNOME icon themes in using a naked internal hard drive with a downward-pointing green arrow to indicate “Save” rather than a diskette. The problem is that doing so does not provide any benefits and actually makes things worse.

Let’s start by exploring what criteria are actually used to evaluate the appropriateness of an icon. I’ve identified three:

  1. Visual Consistency (Does it fit in with the rest of the theme?)
  2. Learnability (How long does it take for the user to memorize the icon’s meaning?)
  3. Visual Distinctiveness/Acquisition (How long does it take an experienced user to pick the icon out from a field of other bits and bobs?)

Visual consistency within the theme isn’t relevant to this argument, since we can safely assume that any popular Linux icon theme will have it. However, the “arrow to a drive” icon loses to the diskette on both of the other points:


If you don’t give it much thought, it seems to make perfect sense that, now that we don’t use diskettes anymore, we shouldn’t use them in our iconography. However, over 95% of users have never seen a naked hard drive, so that component of the new look is, on the face of it, equally disadvantaged.

I’m assuming that GNOME is following Apple’s lead here, since MacOS X also uses naked hard drive iconography, but there’s a significant difference: On a Macintosh, users are trained by experience that their files live inside the naked hard drive icons on their desktop, whether or not they understand the nature of what they are looking at. Most Linux desktop environments don’t offer this convention for accessing partitions and, even on those which do, it’s an optional feature. As a result, a critical link in the learning process is absent.

Also, nobody learns in a vacuum. For decades, we’ve built up the diskette, not just as a storage medium, but as something that can be used as an abstract glyph for “Save” and, in older websites (where the two functions are often equivalent), for “Download”. (This is probably a large part of why the original concept () for the language icon failed. It looks like a pictographic representation of a diskette.)

Because of this effect, a generation has grown up recognizing diskettes as “Save”, regardless of whether they’re old enough to have used them. This effect is bolstered by the tendency of Windows and KDE icons to still use them as such.

Finally, while I wasn’t able to identify the exact page, I distinctly remember one of my old textbooks1 saying that, once a user has learned an icon, their performance is unaffected by the affordance of having the icon resemble something familiar.

Visual Acquisition

Once you’ve grown used to an icon, the most relevant question is “How quickly can I find this when I want to click on it?” This is where GNOME’s choice fails multiple tests (some of which Apple’s implementation also falls short on).

First, it has poor visual contrast. Gray and green are very common colours to be used in popular icon themes, so it is difficult for the eye to quickly distinguish a save icon from other gray/green icons on a background that is often also gray. (Remember, even if light-on-dark is a common choice for GNOME-based desktops, these icon themes are also used in other desktops which have chosen to remain with the traditional dark-on-light for a default color scheme.)

By contrast, very few icons use the combination of red and blue traditionally used for diskette icons. This helps to compensate for how the ability to perceive variations in color and shape decreases as you move away from the center of our field of vision. (I have to stop and search for a drive icon if I haven’t become habituated to its position in the window. The diskette leaps out at me with no trouble whatsoever.)

Second, it is very common for green downward-pointing arrows to indicate “download” and “next page”. These two uses aren’t usually a problem, since these two uses rarely occur together in the same program and the meaning of “down as next” is disambiguated by the color of the nearby upward-pointing arrow.

However, having download and save in the same program doesn’t benefit from those same advantages. This forces the user to dedicate more of their attention to determining the meaning of the icon, slowing them down.

Finally, the icon is visually ambiguous in less-than-ideal circumstances. At small sizes such as 16×16 and 22×22, which are commonly used in toolbars, when the user is tired, has poor vision, or isn’t looking directly at the icon, it can be confused with either the Download icon or the Print icon (something I’ve encountered among less tech-savvy family members).


While I have said consistency within a theme is not relevant, consistency between themes is an issue since, even now in 2013, not all applications properly use the system icon theme.

Old applications, some 3rd-party applications, and KDE applications which need to provide icons outside the standard set still sometimes produce diskette-based icons which are not (or, in some cases, cannot be) replaced by the user’s chosen icon theme.


I am honestly curious what motivated the GNOME and Tango developers to choose drive-based iconography, given that the only advantage it seems to grant is consistency with Apple’s proprietary operating system and the single-platform applications within.

Not only does it highlight theming inconsistencies to users who might otherwise not have noticed, it throws out years of real-world experience in developing related metaphors.

For example, one derived icon which is often necessary is “Save All” or “Save Project”. With a diskette-based icon theme, this can be represented intuitively and at very small sizes as a cascade of diskettes. I have yet to see a viable metaphor for this operation when using disk-based icons. Most icon themes I’ve examined don’t even include such an icon.

As a result, this often results in toolbars for IDEs and other such programs presenting a cascade of diskettes to the right of the “hard drive with an arrow” save icon, harming the user’s ability to identify consistent metaphors.

In summary, I get the impression that the individuals involved in designing this iconography have little professional training in user interaction design and simply copied certain surface elements of MacOS X in hopes that some of Apple’s good juju would rub off on them.

1. Human-Computer Interaction, Third Edition by Alan Dix, Janet Finlay, Gregory D. Abowd, and Russell Beale

Posted in Web Wandering & Opinion | Leave a comment

Functional Programming Concepts for the Lay Programmer – Part 3

I really need to stop saying when the next one of these is likely to be out. In Part 2, I say that I hope it doesn’t take me a year and a half to write it and how long has it been? Almost two years.

Anyway, on to business.

map() and reduce()

The key to understanding the significance of these functions lies in two things:

First, when you have a list and you want to process it item-by-item, what do you do? You probably write a loop… but that’s boilerplate and some languages don’t have loops. Anyway, the computer should know what a loop looks like. All you want is to tell it to perform some task on each item in the list. That’s their original purpose… as a clean way to say “use this function on that list to transform/aggregate the data within”.

Second, whether you’re running it on your little home PC or Google’s massive server cluster, the loop you wrote will do the same thing… use one processor to do exactly what you told it to. If you want to scale up, you need to either write or find some code to spread your task out across multiple processors.

That’s what Google needed to do too… and they realized that map() and reduce() were a very clean way to talk to such a library. In languages like Python, these functions may be little more than syntactic sugar around a loop, but scalable MapReduce libraries like Google’s can use the exact same “apply this function to each item in that list” interface to farm your operation out over what may be thousands of processors just as easily as with one.

As for why there’s two of them? map() takes a list and returns a new list of the same length. reduce() takes a list and uses your function to merge each item into some running aggregate. You’d probably use a parallel map() to do multi-core thumbnailing; Google uses it to toss your search out to several dozen servers in their cluster. I don’t have a handy reduce() example for home use, but Google uses it to merge the results from map() into one unified list. (The Wikipedia page gives a few more examples.)

Functional languages also tend to have filter(), which takes a list of things and only keeps the ones where your function returns True. In Python, rather than using the built-in map() or filter() you’re advised to use List Comprehensions since they’re cleaner and more concise.


Closures or, more specifically, lexical closures, rely on the way lexical scoping and anonymous functions work in many modern languages (eg. JavaScript, Python, PHP 5.3+, etc.). This is easiest to explain with an example, so I’ll give one:

def makeAnnotateFunction(prefix):
    def do(text):
        return str(prefix) + str(text)

    return do

error = makeAnnotateFunction('ERROR: ')
warning = makeAnnotateFunction('WARNING: ')

Because do() has access to the environment it was created in, even after makeAnnotateFunction() exits, this works as you’d expect it to. The example is slightly contrived , but it’s in the same vein as some of the tricks I’ve used it for in test suites and logging systems. do() acts as a template for a bunch of similar functions I need.

Another common use for closures is in asynchronous programming situations like JavaScript. For this one, I can give a more concrete example using jQuery:

 var foo = function(selector) {
    var node = jQuery(selector);

    jQuery.get('http://www.example.com/', function(data, i, j) {

If you’re not familiar with JavaScript and jQuery, here’s what’s going on:

  1. We define a function named foo which takes a CSS selector.
  2. When called, the function uses jQuery to find matching elements on the current page.
  3. It then performs an HTTP GET request for http://www.example.com/ and, when that returns, inserts the data it got into the selected elements.

The key is understanding that jQuery.get() is asynchronous. It returns immediately, rather than freezing up the page while waiting for the HTTP request to complete. If you want to do something with the result of the request, you have to provide a callback… but how do you make sure that the callback can see node so it can call node.html()?

That’s what closures do. The callback definition is executed within the parent function, so it keeps a reference to the parent function’s local scope, no matter what part of the browser may end up calling it later on.


Let’s think about our metaphors for object-oriented programming. A class is a blueprint for building objects. So… what if you need to specify a blueprint for building classes? Hence, the metaclass.

That level of abstraction can be difficult to explain (I’m not even sure I fully understand it) but their most visible use in practice is redefining the behaviour of class definition to implement a domain-specific language such as Django ORM’s model definitions. They give the ORM a very clean way to let you write a class for each table in your database without also requiring you to manually hook up the “magic” that does the translation.

…or, if you’re familiar with function and class decorators, think “like those, but you can have inheritance”.

There’s an in-depth Python explanation on StackOverflow.

Bonus Features

Matrix Transposition

Matrix transpose is an operation that can be explained in two ways:

  1. Given a grid of data stored as list of rows, restructure it to be stored as a list of columns (or vice-versa. same thing.)
  2. Imagine you have a grid of numbers printed on something rigid and clear like a piece of plexiglass. Using one hand, pick it up by pinching the top-left and bottom-right corners. Now, with your other hand, spin it 180 degrees so it’s facing away from you. (Ignore that the individual numbers within the grid are now mirrored and rotated 90 degrees.)

When you’re doing it with a grid stored as a list of lists, Python and Ruby call it zip() and it has a lot of uses.

For example, suppose you’re storing scores in a game and each player gets their own list.

>>> scores = [
...    [8.7, 5.8, 9.4, 7.4, 6.5, 6.5, 8.8, 8.9, 5.8, 8.9], # Dave
...    [6.8, 9.9, 7.2, 5.4, 7.9, 6.7, 9.7, 9.3, 8.5, 9.5], # Anne
...    [7.7, 6.6, 8.7, 6.4, 9.7, 5.9, 9.3, 7.0, 7.1, 9.6], # Ellen
...    [7.2, 8.9, 6.8, 7.8, 6.0, 5.4, 7.7, 6.1, 5.3, 5.2], # Mike

…and now you want them round-by-round. Do you loop through them manually? Nope. Just transpose.

>>> scores_by_round = zip(*scores)

>>> from pprint import pprint
>>> pprint(scores_by_round)
[(8.7, 6.8, 7.7, 7.2),
 (5.8, 9.9, 6.6, 8.9),
 (9.4, 7.2, 8.7, 6.8),
 (7.4, 5.4, 6.4, 7.8),
 (6.5, 7.9, 9.7, 6.0),
 (6.5, 6.7, 5.9, 5.4),
 (8.8, 9.7, 9.3, 7.7),
 (8.9, 9.3, 7.0, 6.1),
 (5.8, 8.5, 7.1, 5.3),
 (8.9, 9.5, 9.6, 5.2)]

Now Dave is column 1 and you can access the scores for round 1 as the first row. (Just keep in mind that it will truncate all of the sub-lists to the length of the shortest one unless you pad them out.)

This is also very useful for tabular display of numbers at the command-line. Just generate each column as a list and zip() them together before you print row-by-row.

Why Programmers Should Study Computer Science

When it all comes down to it, if you can Google for everything you need, why would you want to study Computer Science… especially if you want to write programs to solve real-world problems?

That’s what I used to think. The thing I didn’t realize was that, no matter how good you are, you can’t Google for things you never even imagined could exist. That’s what an education in computer science brings to a programmer. It expands your horizons and gives you new ways to look at what you already know.

(And, honestly, I think it may even be better to learn by doing first, so you can better understand the relevance and significance of what you’re learning when you go to school.)

Posted in Geek Stuff | 1 Comment

A Disingenuous Mistake in Dan Ariely’s Talk About Dishonesty

I ran across this post draft while clearing out old notes and, since I don’t think I’ve ever blogged about the instinctual underpinnings of “piracy” before, here you go…

A few days ago, I saw RSA Animate’s video for The (Honest) Truth About Dishonesty  by Dan Ariely. On the whole, it’s an interesting talk, as pretty much anything chosen for RSA Animate is… but there was one problem which I found myself dwelling on.

While Dan Ariely makes an excellent point about the importance of incorporating forgiveness into society to improve social behaviour, his argument is greatly crippled because one of his examples elicits dismissive behaviour far in excess of any benefit he may gain from using it. Specifically, his example of illegal music downloading as extreme rationalization.

Why does this cause his credibility to take such a hit among certain viewers? Because he gives no indication that he understands the deep psychological underpinnings of the distinction between eating and running and downloading a file.

For the vast majority of human existence, music was free. It was a flowing, living cultural artifact similar to gossip or telling jokes. Then, we gained the ability to record it and each of those wax cylinders or plastic discs took effort to make, so we charged for them… but going back to the other model was inevitable.

As soon as computers made it possible for us to copy files en masse at vanishingly small costs, a different set of instincts took over. Files are like jokes and recipes, not balls and ice-cream cones. People need to be taught to share a scarce item like a ball, but they laugh at you and then become outraged when they realize you’re serious if you tell them they can’t re-tell a joke without paying.

As human beings, we are terrible at fighting our own instincts. That’s why so many of us have trouble saving money or stopping eating or getting up the confidence to talk to a stranger we’ll probably never meet again. We’re still wired as tribal apes and we’re terrible at fighting those very same instincts that tell us to share culture like mad. (Speaking of which, borrow Mean Genes by Terry Burnham and Jay Phelan next time you stop by your local library.)

By dismissing this distinction, Mr. Ariely comes across as ignorant, which calls his position as an authority on other psychology-related matters into question… matters on which his argument depends.

Posted in Web Wandering & Opinion | Leave a comment