Saturday, 25 October 2014

On Greenwald's Comments on the Attack in Canada

I'm usually a big fan of Glenn Greenwald's and appreciate his incisive analysis but I think his recent comments (link) on the attack in Canada earlier this week are a little off.

I think the causal links he claims between Canada's participation in the WOT(tm) and this week's earlier attack is highly speculative at best and probably wrong. I suspect that the causal forces here have a lot more to do with alienated disturbed men looking to lash out at a society in which they failed to find a place. (One of the guys was asked to leave a mosque, so it would be nice if we could also avoid the blaming of Islam here too, okay, Bill Maher?)  In fact, I'm frustrated with the government's eagerness to jump to the conclusion that it is terrorism, but one understands why they might.  All the better to use the attack to justify rollbacks of civil liberties.


If these guys did have any real links with terrorist groups overseas, it serves only to suggest that these terrorist groups are pretty ineffectual. "Hey, take a car and drive into people." "Find an old crappy hunting rifle and start shooting people." Hardly the stuff of devious Bondian super criminals. But that aside, I'll also say that I think he's setting up something of a strawman here. The people eager to call this a terrorist attack aren't really bewildered as to why terrorists might attack Canada. Few people are under the impression that Canada has had no involvement in the WOT. 

Greenwald \conflates the notion of shock and amazement at extraordinary events with inability to give any sorts of causal explanation for the atypical event. If a tree falls on my house, it wouldn't be bizarre for me to freak out and yell and scream and say "wow, that was really freaky and scary, I can't believe what just happened, a tree fell on my house and killed my dog. One minute we were watching TV, the next my dog was dead and my house was in ruins.". Suppose you were to respond, "oh, actually, I can give a causal explanation. Your house was near a tree, the tree was old and it was really windy, we can give a clear causal explanation for the tree falling", That would be to just totally misunderstand the surprise/amazement I'd been expressing about the tree falling. Expressing surprise/awe/amazement at atypical negative events isn't the same thing as expressing ignorance about the cause of those events.

None of this is to downplay or ignore Canada's role in the war on terror (although to its credit, Canada at least stayed out of Iraq), just noting that I'm skeptical of the linkage claimed here and the extent to which Canada's would be baflled about why actual terrorists might want to attack.

Wednesday, 10 September 2014

My Ten (or so) Sticky Books

I was tagged me for this "list ten books that have stuck with you" Facebook meme. I tried to do that, list books that have stuck with me. These are books that I still think about from time to time or had some influence and affected what I did or how I've lived in one way or another. Some of these are really great books, but a number of them aren't but, for whatever reasons, best met the "stuck with you" criterion as I understood it.

Godel's Proof - Ernest Nagel: A splendid little book that helped me get started in wrapping my head around the Godel Incompleteness proofs, the most important achievement of the twentieth century.

The Better Angels of Our Nature: Why Violence Has Declined - Steven Pinker - This book stuck with me because it manages to pore through and present reams of data, explore large numbers of research articles and develop various arguments on a fascinating  subject in an extremely engaging manner. It's an encouraging book that convincingly argues that the world is, by leaps and bounds, becoming a much much better place. (of course, it will all be destroyed soon by climate change but that's another story)

The Wounded Healer - Henri Nouwen - I really appreciated Nouwen's writings in general but especially wrt his sincere and non-patronizing love of and respect for people with profound intellectual disabilities. I picked this book as representative.

Zen and the Art of Motorcycle Maintenance - Robert Pirsig - This isn't a great book at all, but somehow it managed to stick with me and even affect me and the way I lived.

The Brothers Karamazov - Dostoyevsky - The last novel ever written. oh, wow, what a book. "Dostoevsky is a full meal with a vitamin pill and extra wheat germ"

Computability and Logic - George Boolos - The last textbook ever written.

Shadows of the Mind - Roger Penrose - I know people love to disparage this book and Penrose's sympathy for the Lucas argument but this book motivated me to spend a lot of time on the Lucas argument. And while I believe Penrose (and Lucas) is wrong, I spent an awful  lot of time thinking and writing about why it wasn't for the reason(s) most of his critics gave.

Empirical Methods for Artificial Intelligence - Paul Cohen - This is the book that every Intro Stats prof should use (and read)

James Herriot series of veterinary books - I'm not an Anglophile or even atypically obsessed with animals. but I think I read this series five or six times when I was quite young. They delighted me to no end and I still remember many of the anecdotes to this day.

Beyond Beef: The Rise and Fall of the Cattle Culture - Jeremy Rifkin - I stopped eating meat by about the beginning of Chapter 3

The World According to Garp - John Irving - I've read most of the books Irving has written and enjoyed most of them. But this and "A Prayer for Owen Meany" were by far my favourites. I'll pick Garp because it was a bit quirkier and because I still vividly remember reading the pivotal scene

The Secret History - Donna Tartt  - I just finished this after reading and thoroughly enjoying "the Goldfinch". Wow, this was even better, so much better even (and darker). Like "A Separate Peace", but interesting. I so want some masterful script writer and director to  turn this into an amazing movie.

Towards A Just Society: The Trudeau Years, Lloyd Axworthy, Pierre Trudeau - A somewhat academic book about and/or partially written by Pierre Eliot Trudeau. This book greatly changed my views on Trudeau, made me more forgiving of his FLQ blunders and caused me to persistenly long for the day when societies return to wanting, if not a philosopher king, at least a person who has given a lot of thought about what it is to govern and what a society should be. 

Saturday, 27 July 2013

Why Edward Snowden is the story.

I keep reading commentaries about the NSA leaks that stress that "Edward Snowden is not the story", e.g., "Edward Snowden's not the story. The fate of the internet is." Of course, I agree that when the story broke there was far too much distraction about his upbringing, his girlfriend and things that he's alleged to have posted in obscure chat rooms five years ago. But I disagree that Edward Snowden is not the story. One obvious point, there's no reason there has to be only one story. But more importantly, the fate of Edward Snowden is a key part of this story because his fate is a telling sign of how his revelations are being perceived and the effect they're having.

For one thing, if he's prosecuted and convicted and receives a lengthy jail sentence, then this will have an obvious chilling effect in terms of possibly preventing people from making such revelations in the future. But beyond what effect this case has on future attempts at whistleblowing, the fate of Edward Snowden will tell us whether his actions are being perceived as whistleblowing. Imagine his revelations effecting steps being taken to scale back the secret surveillance and to assure the world that US internet companies can once again be trusted -- it almost happened last week. Were that to occur, it would be hard to see that as anything but a vindication of Snowden's actions. And if his actions were to be vindicated in that manner, wouldn't it become difficult to severely punish Snowden? The extent to which he has committed a wrongdoing is inversely proportional to the extent to which what he has revealed were wrongdoings.  And therefore, the extent to which the US thinks they can go in attempting to punish and convict Snowden is an indicator of what kind of effect his revelations have had. In this sense, the fate of Edward Snowden remains a central part of this story.

Sunday, 14 July 2013

Trayvon Martin case

I'm not sure if the jury, the crazy legislation, the prosecution or some combination is responsible for the travesty that is the Trayvon Martin case. If it's just the legislation, I wonder if George Zimmerman is going to be able to rest easy knowing that he now lives in a place where armed men may confront people in the street, armed or unarmed, guilty of nothing other than walking home from the store, shoot them and then place the burden of proof on the prosecution to prove that it wasn't self defense. If this doesn't in fact make him (and all Floridians) incredibly anxious about his (their) security, that's also pretty clear evidence that this is just as much about racism as it is bad legislation. 

Saturday, 11 May 2013

Owning a gun isn't morally equivalent to robbing a bank

During the recent gun control debates I've seen a number of versions of this claim and response:

Gun rights advocate: "It's senseless to put gun laws/universal background checks in place because criminals won't obey them anyway. They'll evade the laws/checks and get guns anyway."
Gun control advocate: "That's a stupid argument. We know that criminals will ignore laws about murder, bank robbery, burglary, etc., but that doesn't stop us from passing legislation on those matters."

This is shoddy reasoning on the part of the gun control advocate. There's an important disanalogy between gun laws and laws against theft. The latter laws address things that are inherently immoral, i.e., it is clearly morally wrong to rob a bank and such robberies have a deleterious effect on society. The act itself is worthy of prevention. There's nothing wrong, inherently, with owning a gun. We regulate guns because we're concerned about their being used to commit crimes, not because any and all gun ownership is immoral and has societal harmful effects. That guns have a potential to increase violent crime is a legitimate reason for regulation but it's also an important difference when assessing the legitimacy of legislation. If our ultimate goal is to prevent the implementation of guns for bad ends rather than simply preventing gun ownership itself, it's reasonable to consider whether the legislation will work to prevent the instances of gun ownership most likely to have the effects about which we're most concerned. That's why it's reasonable to assess gun control measure on the basis of whether or not it affects those who are most likely to misuse guns.

None of this is to argue against gun control. I think that as a matter of fact controlling guns is entirely legitimate and prudent, mostly because I think gun control does in fact help decrease gun ownership amongst criminals as well. My point here is to note that gun control advocate are performing flawed reasoning when they assess gun control legislation in the same way that they assess legislation against things more directly immoral and/or having a direct negative consequence on society. The right response to the argument "If we outlaw guns, only outlaws will have guns" should be to ensure that that's not the case, not deem such considerations irrelevant to the question of whether or not we should try to outlaw guns as the argument above seems to do.

Saturday, 16 March 2013

On Portman, Conservatives and Empathy

As we all now know, Rob Portman has changed his view on gay marriage after learning that his son is gay. Similarly, Dick Cheney parts way with the GOP on this matter because, presumably, he has a  daughter who is a lesbian. And speaking of conservatives changing positions, Rick Scott, Florida governor, recently changed his views on accepting Obamacare in large part, apparently, because his mother had recently died.

Portman is to be commended for being willing to reconsider and change his position and do right by his son. The key mark of a decent person, to my mind, is the willingness to acknowledge and try to rectify mistakes.  Another key decency marker is loyalty and protection of one's children, so bully for Portman on both counts. But it does make me wonder. Who comes to a position on these matters without having first performed exactly the thought experiment that Portman has now participated in IRL? Before taking a position on gay marriage doesn't one at least pause and think, "What would my position on this be if I were gay or if one of my children were gay?" Did Portman really make such important legislative decisions without having given that possibility serious thought? Similarly, regarding health care legislation,  are people actually taking positions on these matters, let alone legislating on them, without trying to consider what sort of state of affairs they'd want actualized were they or their parents ever in a position to require substantial health care and lacking the means to pay for it?

It leads me to wonder if perhaps the key difference between liberals and conservatives is not so much that one values freedom more and/or trusts government less or that they have fundamentally different views on the importance of tradition values. Rather, the fundamental difference may be that conservatives simply lack, whether because of cognitive differences or laziness, the ability or inclination to empathize when making decisions. Perhaps liberals aren't more predisposed to trusting governments, distrusting markets, and don't value individual freedom any less than conservatives do. Perhaps it's simply the case that the biggest difference in the decision making process is that left-leaners are more likely, for whatever reasons, to involve a good faith effort to put oneself in the place of those most likely to be affected by the legislation. Arguably it's what Kant was prescribing when he counseled us to "Act only according to that maxim whereby you can, at the same time, will that it should become a universal law"

Tuesday, 19 February 2013

How Not Not to Fix Climate Change

I'm trying to make some sense of Joe Nocera's climate change article in today's NYT. Here's the meat of his argument, I think:

so long as the demand is there, energy producers are going to search for new supplies of fossil fuel — many of them using unconventional means like tar sands extraction. “With growing global demand, the economic pressure to develop unconventional resources is enormous and not going away,” he said. “Can environmental groups expect to win a series of fights for decades to come, when the economic forces are aligned very strongly against them in each round?” The answer is obvious: no. The emphasis should be on demand, not supply. If the U.S. stopped consuming so much of the world’s oil, the economic need for the tar sands would evaporate.
If I'm understanding correctly, Nocera believes that it's futile to try to prevent the production and distribution of tar sands oil because demand is so high. But why? History is full of examples of governments enacting and enforcing environmental protection standards to inhibit or slow production not just in spite of but in response to high demand for some product. That is because the very fact that there's high demand necessitates the enforcement of constraints so as to ensure that its production doesn't come at the cost of ecological damage. It would be nonsensical to attempt to implement limits on production only for things for which there was no demand. And in fact if we effectively forbid or constrain the production of tar sands oil the demand is mitigated exactly because we've increased the costs to reflect actual costs to society.

Nocera then goes on to attack the notion of a carbon tax: "He [James E. Hansen] told me he would like to see oil companies pay a fee, which would rise annually, based on carbon emissions. He said that such a tax could reduce emissions by 30 percent within 10 years. Well, maybe. But it would also likely make the expensive tar sands oil more viable."

But why would it? Production of tar sands oil generates more emissions, so, in fact, a carbon tax doesn't make tar sand oil more viable. Relative to other energy sources it would be affected more heavily by a carbon tax.

Finally, Nocera argue, " If you really want to eliminate expensive new fossil fuel sources, the best way is to lower the price of oil, which would render them uneconomical." Setting aside the question of how we go about lowering the price of oil without opening up new supplies like the tar sands, the problem with this suggestion is that it increases demand and emissions while decreasing the oil supply. This, of course, will force us to look more quickly to alternate sources, like the tar sands.  The solution to a problem caused by the overconsumption of oil can't be steps that are likely to further increase the consumption of oil.