Finally someone has produced a quantitative measure that tests the ideological biases of supreme court justices, and it shows a good deal of bias. It looks more like a collection of small biases rather than a simple polarization into left and right.
An article titled Alito isn’t “pro-life” or “pro-choice” but “pro-law.” by Jon Adler (who I knew when he was an undergrad and whose opinions I respect) has led me to believe that Alito will be less influenced by his personal biases than the average justice.
U.S. Politics
I’ve found most of the “debates” on gay marriage annoying because most of the debaters seem eager to show off their ignorance of what their opponents believe. But Maggie Gallagher recently attempted to change this, and managed to provoke an excellent response from Reason’s Julian Sanchez which directly targets the marriage-for-procreation ideal, showing that in addition to lacking strong arguments in its favor, that traditionalists are wrong to claim that was once the sole motive for having such an institution.
Why did many people decide not to leave New Orleans in advance of Katrina? Part of the problem may have been that they relied on storytellers rather than weather experts.
NBC’s Brian Williams reports on his blog NBC’s reaction to this weather alert:
URGENT – WEATHER MESSAGE
NATIONAL WEATHER SERVICE NEW ORLEANS LA
1011 AM CDT SUN AUG 28 2005
…DEVASTATING DAMAGE EXPECTED…
HURRICANE KATRINA…A MOST POWERFUL HURRICANE WITH UNPRECEDENTED
STRENGTH…RIVALING THE INTENSITY OF HURRICANE CAMILLE OF 1969.
MOST OF THE AREA WILL BE UNINHABITABLE FOR WEEKS…PERHAPS LONGER.
AT LEAST HALF OF WELL CONSTRUCTED HOMES WILL HAVE ROOF AND WALL
FAILURE. ALL GABLED ROOFS WILL FAIL…ALL WOOD FRAMED LOW RISING
APARTMENT BUILDINGS WILL BE DESTROYED. … WATER SHORTAGES WILL MAKE
HUMAN SUFFERING INCREDIBLE BY MODERN STANDARDS.
Williams says “The wording and contents were so incendiary that our folks were concerned that it wasn’t real”, and implies that he and others at NBC translated this into something less scary for their viewers.
My most memorable experience with hurricane forecasts was with hurricane Gloria in 1985 when I was in Block Island (off Rhode Island). I recall a TV weather forecast that winds might reach 135 to 175 mph, and marine weather radio forecasts of 50 to 70 knot sustained winds with gusts to 90 knots (i.e. less than 105 mph). The marine radio forecasts seem to be more direct relays of what the weather service puts out, and it was fairly simple for me to determine that the TV forecast was bogus (the marine radio forecasts proved pretty accurate).
So it’s easy to imagine that people are aware that TV forecasts have a habit of overstating the threat from storms, and thought they could infer expert forecasts from TV forecasts by assuming a simple pattern of exaggeration, when it may be that the storytellers have a more complex model of how viewers’ behavior should be manipulated by biasing their reports. Do people actually rely on TV reports rather than more direct and reliable sources of expert opinion when accurate forecasts are important? If so, is it because they use weather forecasts mainly as entertainment or a catalyst for smalltalk at parties, and don’t want to be aware of the flaws?
And of course there was the problem of key government leaders failing to believe the expert forecast: (from The Agitator) [then] FEMA Director Brown:
Saturday and Sunday, we thought it was a typical hurricane
situation — not to say it wasn’t going to be bad, but that the
water would drain away fairly quickly. Then the levees broke and
(we had) this lawlessness. That almost stopped our
efforts…Katrina was much larger than we expected.
The reports in the news media of people shooting at rescuers have been puzzling, and it has been obvious that the storytellers didn’t know much about it. Now thanks to Andrew Sullivan, I’ve seen some reports from apparently informed people, especially this first hand account that includes repeated instances of government agents creating enough problems that reasonable people started treating those agents as threats. Also this report and this quote:
3:32 P.M. [Monday] Ben Morris, Slidell mayor: We are still hampered by some of the most stupid, idiotic regulations by FEMA. They have turned away generators, we’ve heard that they’ve gone around seizing equipment from our contractors. If they do so, they’d better be armed because I’ll be damned if I’m going to let them deprive our citizens.
Add to this Louisiana’s refusal to let the Red Cross into the disaster area, and it becomes understandable that residents have been treating some government agents in a less friendly fashion than Gaza settlers have been treating their government.
Preliminary evidence suggests that many local, state, and federal officials ought to lose their jobs over this, but we should be patient about judging individual people until more people who were on the scene are able to make detailed reports.
And let’s not forget the government employees that did something right. The weather service didn’t screw up. There are reports of National Guard and LA Fish and Wildlife employees doing good jobs.
I was recently surprised to discover that California has price controls which are designed to encourage hoarding in emergencies and to discourage stockpiling in preparation for emergencies. The law in question is called an anti-gouging law, and temporarily limits price increases to 10 percent in some emergencies. I’ve seen conflicting reports about whether Bush’s declaration of emergency triggers the price controls, or whether it requires a state declaration of emergency. The governator has indicated that he has no plans to join the Bush/Lockyer exploitation of Katrina, but my limited observations suggest that gas stations in the bay area have limited their gas prices increases to 10 percent, and a few of them ran out of gas over the weekend.
It looks like the gas supply problems will ease soon enough that the price controls won’t have done much harm this time (diversions of gas shipments that were intended for other parts of the world will any week now spread the supply reduction over large enough regions that a fairly small price premium over what would have prevailed without Katrina should keep supply and demand in balance).
On a related note, Alex Tabarrok made a claim that suspending gas taxes won’t help consumers. I’m suspicious of his belief that a temporary suspension will have little effect on supply. I expect that oil companies will have an important incentive to draw down their inventory more than they otherwise would, especially just before the taxes are reinstated (since their profit margins will decline when taxes resume). I expect this effect to reduce prices to consumers by a modest fraction of the amount of tax relief. This will come at the cost of increased vulnerability to new supply disruptions. I doubt that the voters who have caused politicians to suspend gas taxes have given much thought to the wisdom of this tradeoff.
Randal O’Toole has a provocative claim that New Orleans residents had trouble evacuating because fewer of them own cars than in typical cities (urban planners accomplished their goals).
This is clearly not the main reason for the unusual death toll from Katrina (the death toll in Mississippi seems to be an order of magnitude higher than I would have expected based on results of recent storms with similar winds and the long-term trend of declining storm deaths), but it deserves more discussion.
Two years ago a DARPA project was canceled after some demagogues attacked a straw man which bore a superficial resemblance to the actual project. Now Robin Hanson (who had some involvement with the project) has written a defense of the straw man, i.e. an argument that futures markets might be of some value a predicting specific features of terrorist attacks (although not nearly as valuable as more natural uses of futures markets such as predicting the effects of changes in Homeland Security budgets on the harm done by terrorism).
He has a somewhat plausible argument that there is useful information out there that might be elicited by markets, particularly concerning the terrorist choice of method and targets. An important part of his argument is that in order to be useful, the markets might only need to distinguish one-in-a-thousand risks from one-in-a-million risks. One weakness in this argument is that it makes mildly optimistic assumptions about how reasonably people will respond to the information. There is clear evidence much spending that is advertised as defense against terrorism is spent on pork instead. Markets that provide a few bits of information about which targets need defending will raise the cost of that pork-barrel spending, but I can’t tell whether the effect will be enough to meet whatever threshold is needed to have some effect.
The section on moral hazard seems to contain a rather strange assumption about the default level of trader anonymity. The “reduced” level he talks about seems to be about as much as the U.S. government would allow. It isn’t clear to me whether any anonymity helps make the prices more informative (does anyone know of empirical tests of this?). The optimal level of anonymity might vary from issue to issue according to what kind of trader has the best information.
The proposal to hide some prices is more difficult than it sounds (not to mention that it’s far from clear that the problems it would solve are real). Not only would the exchange need to delay notifying traders of the relevant trades, but it would need to delay notifying them of how the trades affected the traders’ cash/credit available for trading other futures. Which would often deter traders from trying to trade when prices are hidden (it’s also unclear whether the trades that would be deterred would add useful information). In addition, I expect many of the futures that would be traded would be about targets and/or methods covering some broad range of time; it’s unclear how to apply a condition about “attacks to occur within the next week” to those.
The proposals to deal with decision selection bias sound politically difficult to implement (unless maybe Futarchy has been substantially implemented). But there isn’t much risk to experimenting with them, and elected officials probably don’t have the attention span to understand the problem, so there probably isn’t much reason to worry about this.
Social Security was created based on the premise that people of certain ages are unable to support themselves due to poor and declining health. Yet Aubrey de Grey has made a fairly strong argument that this bad health can be cured (see Strategies for Engineered Negligible Senescence), so that the elderly will be as healthy as the young.
Since it’s probably inevitable that the government will end up paying for the initial round of anti-aging treatments, why not make government payments for such treatments conditional on the beneficiary leaving the Social Security system? This would probably save the government enough that it would be worthwhile for it to speed the research up by offering a few billion dollars in prizes for people who complete milestones such as extending the lifespans of lab animals.
There’s a good deal of doubt as to how many decades it will take to produce a good enough cure (and some ambiguity as to how good a cure would need to be to qualify). But the a combination of Aubrey de Grey’s arguments and those of Rob Freitas and Eric Drexler suggest that there’s a very good chance that it can be done before Social Security is expected to collapse. And anyone who thinks Congress might turn Social Security into a system that is certain to remain solvent is drastically overestimating the reliability of demographic forecasts and/or the far-sightedness of Congress.
Secretary of State Rice said on yesterday’s Face the Nation:
I’m quite certain that all Iraqis want to defeat this insurgency and get on with building a democratic Iraq.
I’m curious as to who she wants us to think make up this “insurgency”, if it isn’t Muslim jihadists, many of whom happen to be Iraqis. If they were all coming from outside Iraq’s borders, wouldn’t the administration be putting more effort into sealing the borders than in fighting them in cities?
In today’s press conference, someone asked Bush about how the turnout in the Iraqi elections would affect their legitimacy. The questioner seemed think that a very high turnout (such as elections in the Soviet Union produced) would make the results legitimate, but low turnout (such as typical local elections here in Silicon Valley produce?) would raise questions about the election’s legitimacy. Why do suggestions such as that not produce ridicule? Is it due to a preference for easily quantified criteria?
A few minutes later, Bush took great care to avoid supporting free speech for Muslims who hate the U.S (he was asked about Jordan, but could easily have talked about other parts of the mideast). This hints at a willingness to prevent jihadists who seem to have support from a nontrivial fraction of the Iraqi population from campaigning, which might lend some plausibility to their boycott of the elections.
Another issue that is important in determining whether the elections are legitimate is whether there is any reason for one part of Iraq to be subject to the ideology of the majority within Iraq. Iraq is hardly a nation in the normal sense of that word – it contains several cultures, not fond of the idea of nation-states, who were made into a country by British decree.
If I had somehow become U.S. president around the time that Saddam was captured, I would have dispensed with recreating a national Iraqi government, and simply held hasty elections for ruling councils in each town/city, then I would have withdrawn U.S. troops.