More reflections on 9/11 and the Iraq war

I left out a few points that I wanted to make in my post on the 10th anniversary of the Iraq War:

  1. About a week after, I wrote in my diary that I had the disturbing impression, reading the comments of journalists, politicians, and intellectuals, that a significant subset of them were in a certain way pleased: not that the country was attacked, certainly not at the tremendous loss of life, but that life had turned serious. The country had been wallowing in nostalgia for the “Greatest Generation” — Tom Brokaw’s book had been published just a few years earlier — while the current youth (a group which I was just growing out of, being then aged 33) had its culture defined by ironic detachment. So we had articles on “The Age of Irony Comes to an End“. It was mainly just another way to bash young people, which is always popular, but it also appealed to a deep-seated desire to be the protagonists of history, solving problems of historic dimensions. And there are no victory parades for conserving energy and stopping runaway global warming. This was confirmed for me when people started quoting incessantly W H Auden’s 1939 disdain for the “clever hopes” expiring “of a low dishonest decade”. Continue reading “More reflections on 9/11 and the Iraq war”

Evidence, WMD, and the Iraq War: Reflections on Tony Blair and Colin Powell

With the 10th anniversary of the Iraq War, it’s an appropriate time to comment on two elements of the public discussion of the war, in the US and the UK, that puzzle me.

  1. The insistence, particularly among lefties who supported the war then and have reconsidered the matter since then, that everyone thought Saddam Hussein had active nuclear and chemical programs. At the time, I strongly opposed the war — because I thought it was an inappropriate distraction from Afghanistan, I didn’t like the way it was being ginned up, the WMD argument didn’t seem to me sufficiently important relative to the trouble it was likely to stir up –but I had every anticipation that the US military would march in and would find the missing nuclear program, and that this would be waved in the face of everyone who was still legitimately skeptical. I assumed there was a lot of secret information that more or less proved to anyone entitled to see it that this work was going on. It seemed more likely than not, until… Until Colin Powell’s speech to the UN. I found that speech astonishing. My thought was, surely they are pulling out all of the most convincing bits from their secret dossier, and that’s it? Continue reading “Evidence, WMD, and the Iraq War: Reflections on Tony Blair and Colin Powell”

Statisticians of the World, Unite!

You have nothing to lose but your Markov chains!

From “A Brief History of Britain 1066-1485”, by Nicholas Vincent:

Finally, as in all modern debates from which statistics and the spirit of Karl Marx are never far distant, it has been argued that, by 1200, Philip of France was far richer than the King of England and therefore ideally placed to seize the Plantagenet lands.

Statisticians or Stakhanovites? You decide…

Fascism in America

Today we have conquered the health-care insurance exclusion for pre-existing conditions. Tomorrow, Poland!
Today we have conquered the health-care insurance exclusion for pre-existing conditions. Tomorrow, Poland!
Nuremberg rally
Die NRA sind unser Unglück!

I remember many years ago when I first saw a car bumper sticker saying “First round up the guns, then round up the Jews!”, which I assumed to be suggesting that the owner disapproved of both confiscations. Just now, the “Nazi gun control” trope is all over the place: for instance, here and here and even here.
It’s weird, because this story seems to have literally zero basis in fact. I’ve read quite a few books about the Weimar Republic, the rise of Nazism, and the Third Reich, and I’ve never come across any reference to a Nazi interest on the question of private gun ownership. Sure, Jews were forbidden to have guns, but they were also forbidden from owning cats. It’s not that the Nazis feared the wrath of the Hebrew feline defenders.

The only reference I’ve come across to a nexus between Nazi ideology and private guns (as opposed to military armaments, in which they obviously had an abiding interest) is a passage in Ian Kershaw’s masterful biography of Hitler. Discussing the extraordinary thoroughness of the campaign of “Gleichschaltung” — the “coordination” of all institutions, whether large or petty, with Nazi goals and ideology — in 1933, he quotes an “activity report” from the small town of Theisenort (population about 750) in Upper Franconia:

The Veterans’ association was coordinated on 6.8.33, on 7.8.33 the Singing Association in Theisenort. With the Shooting Club in Theisenort this was not necessary, since the board and committee are up to 80 per cent party members.

So there would have been no need to round up the weapons of regime opponents, because the shooting enthusiasts were all Nazis to begin with. That doesn’t really support the whole bulwark against fascism idea. Continue reading “Fascism in America”

Screens or Weights?

I probably shouldn’t be spending so much of my time thinking about U.S. election polls: I have no special expertise, and everyone else in the country has lost interest by now. But I’ve just gotten some new information about a question that was puzzling me throughout the recent election campaign: What do pollsters mean when they refer to a likely voter screen? Continue reading “Screens or Weights?”

Are you demographic?

As a sometime demographer myself, I am fascinated by the prominence of “demographics” as an explanatory concept in the recent presidential election, now already slipping away into hazy memory. Recent political journalism would barely stand without this conceptual crutch, as here and here and here. A bit more nuance here. Some pushback from the NY Times here.

The crassest expression of this concept came in an article yesterday by (formerly?) respected conservative journalist Michael Barone, explaining why he was no longer confident that Mitt Romney would win the election by a large margin. Recall that several days before the election, despite the contrary evidence of what tens of thousands of voters were actually telling pollsters, he predicted 315 electoral votes for Romney, saying “Fundamentals usually prevail in American elections. That’s bad news for Barack Obama.” In retrospect, he says,

I was wrong because the outcome of the election was not determined, as I thought it would be, by fundamentals…. I think fundamentals were trumped by mechanics and, to a lesser extent, by demographics.

Continue reading “Are you demographic?”

The Silver standard

Who speaks for statistics?Silver coins

Ace forensic psephologist Nate Silver has attracted quite a bit of attention lately, with his 4+-year-old blog devoted to his statistical model that is intended to provide a synoptic view of the entire range of public data to produce a single probabilistic prediction of the outcome. Now, there are some clear criticisms that could be made of his approach, and of his results — in particular, the obvious failure of his successive predictions to be martingales, as they would have to be if they were appropriately using all current information — but he has been remarkably clear and open about his procedures and principles, and his reasoning on matters large and small seems generally sound, if not necessarily compelling. It’s funny that his conclusions should arouse any controversy at all, given that they are hardly different (as Silver himself is quick to acknowledge) from the conclusions one would draw from a simplistic combination of poll results. His main contribution is in giving careful answers to the obvious critiques that could be proposed: What’s a reasonable estimate for the difference between state poll results and the actual election result? How correlated are polling errors? What’s the best way to average polls of varying qualities done over multiple days? And so on. In the end, the answer doesn’t differ much from what anyone with number sense would come up with in a few hours, but you don’t know that for sure until you do it. And Silver’s reputation derives from the sense and good care that he takes in posing these questions and resolving them.

(The failure of the martingale property is actually evidence of his honesty in following the model that he set up back in the spring. He clearly would have been capable of recognising the trends that other people can see in the predictions, and introducing an ad hoc correction. He didn’t do that.) Continue reading “The Silver standard”

Evolution turns political

… followed by arithmetic

There are two general attitudes that a scientifically-minded educated person could take to the resurgence of anti-Darwinian politics in the US over the past few decades. 1) Children deserve to know the truth, as best as careful thinkers have been able to determine it. Parents have no right to withhold the truth. We need to break the cycle of ignorance. Disrespect for standards of science and objective truth in one area will undermine science universally, making it more difficult for our society to benefit, materially and intellectually, from scientific progress. 2) Evolution is a story. It is abstract. It is a belief system that lends itself at least as much to social and political abuse as an fundamentalist sect, so maybe we shouldn’t be pushing it too hard — particularly not when there’s a conflict with parental beliefs and values. There’s plenty of science to learn — even biology — that won’t run up against conflict with home values. Where it’s a problem, let’s leave these abstract matters for when they are older and more qualified to make their own value judgements. (Given the difficulty of US schools recruiting competent science teachers, we might also add the very real harm that is likely to be done by teachers who genuinely don’t understand evolution, teaching corrupted or incomprehensible versions of the key ideas.) Continue reading “Evolution turns political”

Math anxiety turns political

In a recent interview, vice presidential candidate Paul Ryan was asked about the problem with his party’s proposed “budget” (if we may loosely use that word for a set of proposals that refrain from actually saying how much money will be raised, or how it will be spent), and suggesting that it would “take me too long to go through all the math”. He actually spent a couple of minutes avoiding wasting time by going through all the math. And in an interview the following day he further expatiated on his mathless mission of mercy: “I like Chris [Wallace, the interviewer]. I didn’t want to get into all of the math on this because everyone would start changing the channel.”

Sure, you may think you want to know how I’m going to be covering the pension and health care you think the government has promised you (“federal government legacy costs”, as his running mate might term them), but trust me, the answer involves MATH! MATH, I TELL YOU! Imagine Jack Nicholson at the end of A Few Good Men yelling, “You want the math? You can’t handle the math!” Paul Ryan is a selfless soul who has descended into the pit of reckoning, done battle for your sake with the math demons, and returned with a golden budget for all our sakes. Surely we cannot be so cruel (and so self-destructive) as to demand details of the horrors he encountered there. Maybe Obama has done okay protecting us from bin Laden and alQaeda, but only Paul Ryan is going to be able to save us from Euclid and alGebra. Continue reading “Math anxiety turns political”

Who built that? ctd.

The Aeschylean Romney

I commented recently on the Republican obsession with the autogenesis of business founders. It is both insulting and un-American, they say, to suggest that the founder of a business did not actually build that business entirely by himself. And just recently it occurred to me that there is a significant analogy between this belief and the ancient theory of paternity that held sway in Europe for many centuries.

In Aeschylus’s Furies (last part of the Oresteia), Orestes stands accused of murdering his mother, something that he factually did, in revenge for her murdering his father (her husband). He defends himself by arguing that he has shed no “kindred blood”, that only his father is related by blood. The Furies turn to Apollo, outraged. He agrees with Orestes:

Not the true parent is the woman’s womb
That bears the child; she doth but nurse the seed
New-sown: the male is parent; she for him,
As stranger for a stranger, hoards the germ
Of life;

As in the Republican model you have a superficial, directly observable truth (women build babies; workers build buildings and enterprises) — if it’s a company that makes automobiles, every piece was connected to every other piece in every automobile by a worker, not by a “founder”, that’s just something you can see with your eyes — confronted by a determination to submerge this tangible truth in a theoretical framework that makes the father or the executive not just a “half-worker” (to quote Posthumus Leonatus in Cymbelline), but the only worker. In Apollo’s framing, the female is a passive vessel, flowerpot in which the male plants his seed. And in the Republican economy, the worker is simply a raw material, shaped by the vision of a job-creator.

The Aeschylean vision was formalised in the “one-seed theory” of Aristotle, and dominated medical thinking in Europe through the Middle Ages. This opens up a whole new realm of philosophical inquiry, updating classical theological and philosophical conundra for modern business. Do entrepreneurs have navels? Could Bill Gates write a cheque so large that a computer running Microsoft Windows can’t process it? If a stock market collapses in off-hours trading, does it make a crash? How many angels can dance on the margin of a call option?

On a side-note, I was impressed in 2008 with Obama’s application of Bob the Builder’s anthem:

Bob the Builder
Can we fix it?
Bob the Builder
Yes we can!

Perhaps the Republicans are subtly responding in kind: Maybe Bob the Builder can fix it, but only Mitt the MBA can build something new.