Thursday, May 22, 2014

Currently Reading: "The Collapse Of Globalism" by John Ralston Saul


Global economics came to be presented as a tool to weaken government, discourage taxes both on corporations and on the top bracket of earners, force deregulation and, curiously enough, to strengthen private sector technocracies in large corporations to the disadvantage of real capitalists and entrepreneurs. That predilection for the large over the small meant that the Globalization movement would actively and quite naturally favour the limitation of real competition.
The Collapse Of Globalism and the Reinvention of the World, by John Ralston Saul

So I purchased this book probably seven or eight years ago and it has been sitting on my shelf unread ever since. That is, until I picked it up last night (after finishing that new Zodiac book). Why did I buy it? I didn't know who John Ralston Saul was then, and I sure don't know who he is now. I think I just liked the title and cover, and it looked like something a smart person should probably read. 

In all honesty, I don't feel I'm quite smart enough to be reading this now, let alone when it was first released. But I'm getting the gist here and there, about how economists and governments bought into the ideology and promise of globalized free markets and that accepting economics as the dominate force in shaping Civilization became viewed as an inevitability. 

I'm right there with you, Saul.

Apparently this book was reissued in 2009 after the financial crises with a new epilogue. I have the hardcover first edition, so I get to read it for the first time in the context of a prediction that appears to have later been vindicated.

For the record, I also have an unread copy of John Ralston Saul's "A Fair Country" -- it, too, has a rather attractive cover:


Wednesday, May 21, 2014

Who Is The Most Dangerous Animal Of All?


Well, I'm (almost) convinced.

The evidence presented in The Most Dangerous Animal Of All by Gary L. Stewart Mustafa is fairly compelling. Admittedly, I'm not an expert in all things Zodiac but I do have a little more than a passing interest in the case. I've read both of Robert Graysmith's books about the Zodiac killer, which made a rigorous and persuasive case for Arthur Leigh Allen. The David Fincher film based on the books is one of my favourite movies.




Despite all the circumstantial evidence that points to Arthur Leigh Allen, his handwriting samples never matched the Zodiac letters. More crucially, when a DNA comparison was made between Allen and a sample from the stamp of a Zodiac letter, they did not match. This leads to speculation as to whether the Zodiac even licked his own stamps, or that perhaps he wasn't acting alone in the killings. Rationalizations aside, the best evidence here points to excluding Allen as a suspect.

Of course, there have been many suspects over the years. Yet the case remains unsolved.

Until now!?

Harper Collins did a great job of keeping this book under wraps. Given the sensitive and extraordinary nature of the claims, this cautious approach was understandable. I'm surprised they were actually able to keep it secret. The cynic in me is also aware that the allure of the big reveal and making a big surprise splash in the press is a great way to move paper.

When I first saw the cover design online, I was immediately struck by the resemblance between the mugshot photo and the police sketch of the Zodiac. I was working from memory alone, as the book cover wasn't juxtaposed against the sketch in the particular article I was reading. From a purely aesthetic perspective, I liked how the hard cover edition of the book had a translucent red dust jacket with the mugshot of Earl Van Best Jr. visible underneath the titles and credits. Nice touch. (Like a handwriting comparison?)

In one of the photo sections of the book, the police sketch is overlayed on top of the photo of Van. It's one thing to do a quick side by side comparison by eye, but these two images line up very closely. But this is by no means conclusive, obviously. After all, didn't every square look like this in the 60s?

Though I won't list them here, there are many interesting aspects of Van's life story that fit in with what we 'know' about the Zodiac. As for the key evidence presented in the book, here are the main points worth mentioning:
  • Van's fingerprints show a scar that matches the bloody prints left behind at the Paul Stine murder scene
  • The name Earl Van Best Jr. can be found in the ciphers that Zodiac claimed that, if solved, would reveal his identity
  • Based on samples of Van's handwriting from his marriage certificates, it is "virtually certain" that he is the same person who wrote the Zodiac letters
A longer list can be found here, but for me, the last point is the most important one. You don't have to be an expert to notice the similarities between Van's handwriting and the Zodiac's. But when you have a forensic analyst that is willing to stake their reputation on being "virtually certain" that Earl Van Best Jr. wrote the Zodiac letters, then you've really got something.

But what about the DNA? Not that it was particularly difficult, but I avoided stumbling across any spoilers about The Most Dangerous Animal Of All. I knew about the partial DNA profile in the Zodiac case, and I knew this would be a crucial point of evidence in legitimizing Gary Stewart's claims. But as I was nearing the end of the book, it became clear that a DNA comparison would not be a part of this narrative. 

Stewart had submitted his DNA to the SFPD, but his profile has yet to be compared to the Zodiac sample from the stamp. The author speculates that since his biological mother later went on to marry a homicide detective who was once involved in the Zodiac case, the police may be sitting on the test in order to avoid possible embarrassment. There are some strange coincidences going on here, and it's a real shame that a full DNA analysis wasn't done before this book was published.

In the end, there's a lot to go on, and it is important to remain a little skeptical. The DNA thing is kind of tough to get past. But this may be worked out in the near future, and hopefully this book gets the ball rolling on that. The Zodiac has been silent for 40 years, so I'm willing to wait a little longer for the conclusion to this story.

... "I need to know who he is."

Friday, May 16, 2014

Hastily Written Angry Movie Review: "The Monuments Men" (2014)


I didn't think it could possibly be as bad as everyone said it was. I thought wrong. This was a complete and total misfire. The script is a joke, and the tone and direction are all wrong. It's hopelessly dull and curiously amateurish.

For a detective story about recovering stolen artistic masterpieces, there sure wasn't a lot of detective work or focus on the art itself. Instead, this scatterbrained mess chooses to force some awkward character set pieces on the viewer in the hopes that we might begin to care about them. It's flimsy, cheap, and ultimately hollow.

Didn't anyone watch this before they released it? You'd think with so many great people involved in this film, at least one of them would have been embarrassed enough so as to not want this film to see the light of day.

Okay, maybe I'm being excessively harsh, but that's only because I was so excited by the trailers and the cast way back in the day when I first heard about the movie.What a waste.

Tuesday, May 13, 2014

Vibram Never Lied To Me (Part 2): The Headline Strikes Back



Another day, another headline. This time, it's from VOX, a site which I've enjoyed reading since it launched a little while back. But I've got a teeny tiny little tarsal bone to pick with it about this article.

Despite the headline, at least this article explains how there just isn't much good evidence one way or the other about styles of running and injury rates. Again, the Vibram settlement doesn't suggest that barefoot running is wrong (though the headline kind of implies that), just that they made some marketing claims without sufficient evidence.

Toe shoes were around for a while before the "Born To Run" book became a bestseller and helped spark a lot of interest in barefoot/minimal running. It just so happened that Vibram had a product that wasn't initially marketed for runners, but enthusiasts quickly seized on them for that purpose. Seeing a potentially lucrative sales opportunity, Vibram overreached in their marketing claims in order to cash in on the interest. And now they're paying for it.

I continue not to have a problem with this, both with respect to Vibram getting its comeuppance while simultaneously not feeling "lied to" by the company.

But barefoot running and forefoot striking has been around a lot longer than this company. Despite this ugly fiasco, the 'barefoot running boom' has at least engendered some skepticism towards the de facto form of running footwear with its raised heels, cushioned soles, and 'motion control' technology. This is a case where more technology and intervention may not be necessary for everyone to enjoy a healthy running habit. Some people really need orthotics! Some don't need shoes at all, and it may be best to avoid them because they will inevitably mess with your biomechanics.

Again, I feel it necessary to point out that any kind of running increases your risk of injury. It's hard to get a stress fracture while sitting on the couch or in front of a computer screen. But there's no magic bullet for injury prevention. People get hurt in modern running shoes, and people get hurt running barefoot (albeit potentially in different ways and for different reasons). The question is: What's best for the individual when it comes to balancing the benefits and risks of enjoying running as part of a healthy lifestyle? This question is not to be taken lightly, and it may require doing plenty of research online, talking to your doctor, and just experimenting with different shoes (or forgoing them altogether) while being cautious and honest about your own abilities and needs. But don't just take my word for it.

As usual, we just need more evidence about form, footwear and injuries. At least now more people are starting to look for it, rather than just assume that big soft shoes must be good for running because they make it easier to get out there and 'pound the pavement'.

Sunday, May 11, 2014

Vibram Never Lied To Me


So the news broke this past week that Vibram will settle a class action lawsuit for $3.75 million over false claims about the health benefits of FiveFingers footwear. The first internet news story I saw about the suit was from a site called FITTISH, which ran the headline "FiveFingers Maker Will Pay Millions To Suckers Who Bought Its Shoes". Suckers, eh? And then there's the HuffPo piece saying that Vibram "lied to us all". See!? It was all a big scam! I can keep wearing my traditional cushiony running shoes without having to feel like a schmuck for not jumping on the minimalist bandwagon. The self-righteous "told-ya-so" tone of these articles sort of imply the settlement is somehow an indictment against barefoot/minimalist running itself. Talk about being a sore winner...

Well, not so fast. I do not necessarily intend to go to bat for Vibram here, but I should disclose that I've been running in FiveFingers for years and have been, in general, very happy with them. I am not going to provide anecdotal 'evidence' to show how awesome and totally rad FiveFingers are and why everyone should run in them. The fact is, there are plenty of people who probably shouldn't run barefoot or with minimalist footwear. We were not all born to run, unfortunately. There are good biomechanical reasons why some people may be great at barefoot running, while others certainly won't be. These are just cruel facts of biology.

As for lawsuit itself, this is really the crux of it as described by Runner's World:
Valerie Bezdek brought the class action suit against Vibram in March 2012.  She filed her complaint in Massachusetts, the state where Vibram’s U.S. headquarters are located. Bezdek alleged that Vibram deceived consumers by advertising that the footwear could reduce foot injuries and strengthen foot muscles, without basing those assertions on any scientific merit. “The gist of her claim is that Vibram illegally obtained an economic windfall from her because it was only by making false health claims that Vibram induced consumers to buy FiveFingers shoes, and to pay more for them than they would have otherwise,” Harvard Law School professor, John C. P. Goldberg, told Runner’s World at the time of the original filing. Subsequent class action suits were filed against Vibram in California and Illinois, and those were absorbed into Bezdek’s case.
Tribal affiliations aside, I will readily admit that there really isn't a whole lot of scientific evidence surrounding the claim that barefoot running reduces injury rates. This is a difficult thing to study as there are so many factors involved that are hard to control for. All our bodies are different, we all wear different shoes at different times, we all have different running forms, we all run different amounts at different paces across different terrains, and so on. At one time, all running shoes were more or less flat, and people sometimes got hurt while running. Then they made shoes with raised heels and cushioned soles, and more people started running in them. People continued to get hurt. Some folks chose to run barefoot, and a few shoe companies offered various products which allowed for this running style while not compromising on sole thickness or heel-toe drop. People still got hurt.

It's all murky, and there's not a lot of clear evidence about how to avoid injury. Which is precisely why Vibram never should have made any claims that using their toe shoes would strengthen the muscles in the foot and lower leg and reduce injuries. You just don't get to say those things without the objective data to back it up, since people will inevitably get hurt when they get up off the couch and go running, barefoot or otherwise. Their lawyers must have been out to lunch when their marketing team overreached with their claims of potential health benefits. People can and do run differently and efficiently when not using modern running shoes. It's all about impact forces and footstrike, but this does not necessarily have any implications for reducing injury:
If impact transient forces contribute to some forms of injury, then this style of running (shod or barefoot) might have some benefits, but that hypothesis remains to be tested.
That being said, I do not feel Vibram "lied to [me]." At the time I was considering the switch to minimalist footwear, there were lots of things to consider. The least of which were any claims of "health benefits and reduced injury rates". I don't recall Vibram making those claims, and they certainly weren't what attracted me to them in the first place. (Perhaps the explicit claims were removed from their website before I even ordered my first pair a couple years ago.) Nebulous and inconclusive studies notwithstanding, pretty much everything I read about 'barefoot' running (including running in FiveFingers) carried this warning: GO SLOWLY. Transitioning from normal running shoes to minimalist shoes (or no shoes) was a difficult and risky process that required a lengthy acclimation period. To me, this was sound advice that made sense. So I followed it as best I could, though I couldn't help but be a little overzealous at times when the feeling of foot freedom overtook me.


Therefore I will not be seeking to a payout from Vibram as a part of this settlement. Their product has performed well for me and did not fail to meet my expectations. Coincidentally, I had ordered a new pair of FiveFingers from them just a few days before I heard about the lawsuit last week.

The news of this class action lawsuit will probably do little to shake the faith of the Vibram True Believers, and the detractors who never 'gave in' into the barefoot running fad will feel vindicated by the settlement. There may be a few fence sitters out there who will perhaps think twice about experimenting with minimal footwear and the barefoot running style. People will become more entrenched and seek to reaffirm their original positions. This is to be expected.

The lesson here is to always be on the lookout for better and more reliable evidence about footwear and running form so that we can all make informed decisions concerning how we choose to run. We should also be skeptical of any claims made by those who are tying to sell you a product. There will always be risk of injury, and the more you know about your body and how it works should help you reduce that risk. But it would be foolish to think the risk can be completely eliminated. The key is to find what works best for the individual, and that takes practice, patience, and a willingness to learn and reflect.

Saturday, May 10, 2014

"Predictably Irrational" by Dan Ariely

Our irrational behaviors are neither random or senseless - they are systematic and predictable. We all make the same types of mistakes over and over, because of the basic wiring of our brains. So wouldn't it make sense to modify standard economics and move away from naive psychology, which often fails the test of reason, introspection, and - most important - empirical scrutiny?

Wouldn't economics make a lot more sense if it were based on how people actually behave, instead of how they should behave?

Yes, Dan. It would make sense. Humans aren't nearly as rational as we tend to think we are, though we are fairly adept at rationalizing. People consistently make irrational choices. We are dishonest. We cheat and steal when given the opportunity, especially when we are a step or two removed from dealing with cash. We procrastinate and often discount or devalue the future at our peril. We are seduced by the powerful allure of FREE! We succumb to social pressures. Our experiences are modulated by our expectations of them. The placebo effect plays a much greater role in our lives than we ever could imagine. And so on...

And yet, standard economic theory would have it that humans are rational agents capable of acting in their own interest based on the best available information in the realm of the free market. If we mess up, "market forces" will correct the errors and set us back on the right path. To me, these ideas aren't just mistaken, but delusional. 

The reality is that humans are evolved creatures that come equipped with all sorts of cognitive biases and blind spots that serve to limit our ability to behave in an idealistically rational way. There is little room for freedom here. This is just another example of the disconnect between what we think the world is like (or wish it would be like), and what the world is really like. Ideology, unfortunately, often trumps a more evidence-based approach to understanding reality.

Sunday, May 4, 2014

Better Half*


The force must have been with me today. (*My watch automatically pauses when I stop for a drink, etc.)

Currently Reading: "A Short History of Progress" by Ronald Wright

Change is not in our interest. Our only rational policy is not to risk provoking it. Yet we face abundant evidence that civilization itself, through fossil-fuel emissions and other disturbances, is upsetting the long calm in which it grew. Ice sheets at both poles are breaking up. Glaciers in the Andes and Himalayas are thawing; some have disappeared in only twenty-five years. Droughts and unusually hot weather have already caused world grain output to fall or stagnate for eight years in a row. During the same eight years, the number of mouths to feed went up by 600 million.
A Short History of Progress by Ronald Wright (2004)

Nice civilization you got there. Would be a shame if something were to happen to it.

See also: