08/23/2006

A friend of mine just called because he’s helping one of his clients with their web site, and their domain just vanished from the internet. Apparently it was registered with a company called 1DNI, and they’re not returning phone calls or e-mail. He’s very frustrated because he can’t do anything to help his client, and 1DNI is completely non-responsive.

Out of curiosity I checked their web site and was amused to see a little quote in their page header:

I guess they have a lot of customers who are angry at them, so they encourage you to remember the Bible and restrain that anger.

08/21/2006

Bush speaks to Congress on March 19, 2003:

Action against Iraq is consistent with continuing to take the necessary actions against international terrorists and terrorist organizations, including those nations, organizations, or persons who planned, authorized, committed, or aided the terrorist attacks that occurred on September 11, 2001.

Bush speaks to reporters on August 21, 2006:

BUSH: The terrorists attacked us and killed 3,000 of our citizens before we started the freedom agenda in the Middle East.

QUESTION: What did Iraq have to do with it?

BUSH: What did Iraq have to do with what?

QUESTION: The attack on the World Trade Center.

BUSH: Nothing. Except it’s part of– and nobody has suggested in this administration that Saddam Hussein ordered the attack. Iraq was a– Iraq– the lesson of September 11th is take threats before they fully materialize, Ken. Nobody’s ever suggested that the attacks of September the 11th were ordered by Iraq.

Which is it, Mr. President?

08/21/2006

Two men with dark skin boarded a plane last Wednesday to fly to Manchester, England.

After some nervous shuffling and whispering, many of the passengers left their seats and returned to the boarding area, refusing to fly with the pair. Someone overheard the men speaking a foreign language that “sounded like Arabic”. The men were also apparently dressed in jackets (admittedly a bit unseasonable in August) and one woman said she heard “something that alarmed” her. The airline escorted the men off the plane, seized their passports, and prevented them from taking the flight.

They were interrogated for several hours, and then their passports were returned and they took a different flight (later in the week) to England. Apparently nothing was amiss.

It’s official. The terrorists have won.

If there’s any doubt whether we have gone completely and totally overboard with our “security procedures”, this example demonstrates admirably how absolutely fanatic some people have become. It’s not enough that the government act like idiots with their non-sensical screening procedures; now we have common citizens refusing to fly because someone else on the plane looks suspicious. And– horror of horrors– speaks a language that “sounded like Arabic”.

It no longer even matters if a terrorist group wants to attack us– they don’t need to do anything at all to ground a plane or close a building. They merely watch (in infinite amusement, I’m sure) as our government and its terrified citizens do the job for them. It’s tragic that we’ve come to this point: a point where the color of your skin, or the language you speak, is enough to condemn you as a terrorist.

08/20/2006

For reasons Laralee and I still don’t really understand, the public schools in this area don’t teach multiplication tables to the kids. Instead of having the students memorize multiplication tables from one to ten– like I remember doing in Mrs. Schroer’s third grade class– they encourage “grouping”. That means when you’re multiplying, say, four by eight, you draw four groups of eight objects on the paper and count the total. It’s great if you’re just starting to learn the concept of multiplication, but it doesn’t make much sense if you understand how it works and just want to get 32 without drawing and counting.

So, being the conscientious parents we are, we decided that if Alex and Kyra can memorize their tables (up to ten times ten, which is really all they need) we’ll give them a reward. We’ve been working on it during the summer, but admittedly we haven’t been very consistent about it. Thus, school will start in a few days and we feel like we need to finish this little project.

Thinking it would help if they had a way to test themselves, I looked around the web for some fun multiplication programs. To my surprise, there really aren’t any that are (1) simple, and (2) free. Schools buy software, sure, but it’s fairly complicated and of course costs money. I guess I expected to find all kinds of funny kids’ math programs for the taking, but it’s just not so.

Luckily I’m a programmer.

I just sat down for an hour and whipped out a terribly simple (and somewhat boring) little web application that picks twenty random multiplication questions, prompts for an answer, and shows a little history of their work. It’s nothing magical or special, but hopefully it’ll give them the practice they need.

08/20/2006

La and I have been playing in the Grass Roots Ultimate league for seven years. For the first time, our team won the league tournament! Yesterday’s eight-hour ultimate marathon included wacky weather (constant drizzling rain in the morning, hot sun around noon, and more rain in the evening) but our playing was absolutely top-notch. We finished fourth in the regular season, but completely dominated in the tournament. None of our opponents scored even half as many points as we did.

(It actually reminded me of my UMR days, when I hosted one or two ultimate tournaments a year and my team absolutely crushed everyone else.)

It was a bucketload of fun to play with these guys the past few months, and certainly a blast to finish the season on top.

08/17/2006

Today, the U.S. District Court handed down a ruling regarding the NSA wiretapping lawsuit– and in a nutshell, it categorically denied all facets of the Bush administration’s defense.

As near as I can tell, the court decision covers the following (and probably more):

1) It negated the administration’s invocation of “state secrets” to prevent evidence (and the lawsuit) from being brought to light. The court says all relevant information– including the knowledge that the wiretapping occurred– has been exposed, and thus there’s no reason to conceal it for national security reasons.

2) Warrantless wiretapping violates the Fourth Amendment. Period.

3) It also violates the First Amendment, apparently because it “chills” the expression of free speech since American citizens don’t know whether the government is listening to their conversations.

4) Since warrantless eavesdropping is unconstitutional (see #2 and #3), Congress cannot enact legislation to make it legal. This would effectively kill the Specter bill. I realize that Congress can make laws that *later* face challenges on constitutional grounds, but once something is declared unconstitutional, Congress cannot intentionally create laws to support it.

5) The President cannot act beyond the law or the Constitution, even in times of war, and even when dealing with vague “terrorist” threats to national security.

6) Perhaps most extraordinarily, the court issued an injunction preventing the administration– and the NSA– from continuing to perform warrantless wiretaps. For the reasons above, it declared that the NSA program directly violates FISA *and* the Constitution, and must be discontinued immediately.

Now, this doesn’t make the problem go away, since the administration can continue performing wiretaps at will… but under this court order, they must do it through the FISA court, which has been established as the proper mechanism for this sort of thing.

Perhaps the most amazing thing about this, at least in my mind, is that with this decision it’s made clear that Bush, Gonzales, and various other leaders who initiated and directed the NSA program are apparently guilty of criminal activity. They broke the law– that much was clear before, although the administration quickly rattled off a list of reasons why it wasn’t really breaking the law. Now, the constitutionality (is that a word?) of their actions has been brought to question, and the court has ruled on it.

Quoting Glenn Greenwald:

Judicial decisions are starting to emerge which come close to branding the conduct of Bush officials as criminal. FISA is a criminal law. The administration has been violating that law on purpose, with no good excuse. Government officials who violate the criminal law deserve to be– and are required to be– held accountable just like any other citizens who violate the law. That is a basic, and critically important, principle in our system of government. These are not abstract legal questions being decided. They amount to rulings that our highest government officials have been systematically breaking the law– criminal laws– in numerous ways. And no country which lives under the rule of law can allow that to happen with impunity.

What next? Of course the administration will appeal the decision, and I imagine it will float all the way to the top and end up on the Supreme Court docket soon. But with their earlier decision in Hamden v Rumsfeld, it’s clear that the Court is taking a dim view of the expansive executive powers being claimed by Bush.

I wonder if criminal charges will ever be brought. I doubt it, of course, but it begs the question: is the President above the law? As a “common citizen” of this country, I could hardly go around breaking a law, claiming I wasn’t *really* breaking the law, and waiting for legislation (as the Specter bill would have done) to magically make my activities legal. If I can’t do it, why can Bush? Gonzales?

I’m sure I’m oversimplifying the court’s findings, as I’m no lawyer, and I’m sure there’s some legal sleight-of-hand that will exonerate Bush and his gang. But this is certainly a major win for those (like me) who want an end to the endless power play of the executive branch.

08/17/2006

Tonight was another crazy weather night for ultimate. Right when we pulled into the parking lot for the fields, it started to sprinkle a little. By the time we’d walked over to the game, it was raining pretty hard. The kids were griping about getting wet, despite the fact that last week they intentionally went out in an absolute downpour and ran around the yard laughing.

Five minutes later, the rain stopped and the sun was blasting the fields again. Go figure.

I did manage to catch a nice shot of the sun shooting through the clouds– this was prior to the rain, on the way into Boulder.

And this was after the game, on the way home.

08/16/2006

“We achieve Middle East peace with war, stability with chaos, pro-American alliances with elections of intensely anti-U.S. regimes. And, like God himself did, we re-make their world in our own Good image– through air attacks, proxy wars, and ground invasions.”

— Glenn Greenwald

08/16/2006

Perry Metzger is a chemistry student at college. Last week he wrote a rather insightful message to a friend of his regarding the “liquid terrorist” threat, and it’s been spread around the internet. It’s rather long, so I’ll quote parts of it here.

Based on the claims in the media, it sounds like the idea was to mix H2O2 (hydrogen peroxide, but not the low test kind you get at the pharmacy), H2SO4 (sulfuric acid, of necessity very concentrated for it to work at all), and acetone (known to people worldwide as nail polish remover), to make acetone peroxides. You first have to mix the H2O2 and H2SO4 to get a powerful oxidizer, and then you use it on acetone to get the peroxides, which are indeed explosive.

A mix of H2O2 and H2SO4, commonly called “piranha bath”, is used in orgo labs around the world for cleaning the last traces out of organic material out of glassware when you need it really clean– thus, many people who work around organic labs are familiar with it. When you mix it, it heats like mad, which is a common thing when you mix concentrated sulfuric acid with anything. It is very easy to end up with a spattering mess. You don’t want to be around the stuff in general.

Now you may protest “but terrorists who are willing to commit suicide aren’t going to be deterred by being injured while mixing their precursor chemicals!”– but of course, determination isn’t the issue here; getting the thing done well enough to make the plane go boom is the issue. There is also the small matter of explaining to the guy next to you what you’re doing, or doing it in a tiny airplane bathroom while the plane jitters about.

On an airplane, the whole thing is ridiculous. You have nothing to cool the mixture with. You have nothing to control your mixing with. You can’t take a day doing the work, either. You are probably locked in the tiny, shaking bathroom with very limited ventilation, and that isn’t going to bode well for you living long enough to get your explosives manufactured. In short, it sounds, well, not like a very good idea.

The news this morning was full of stuff about “ordinary looking devices being used as detonators”. Well, if you’re using nasty unstable peroxides as your explosive material, you don’t really need any– the stuff goes off if you give it a dirty look. I suspect a good hard rap with a hard heavy object would be more than sufficient. No need to worry about those cell phones secretly being high tech “detonators” if you’re going this route.

There are other open questions I have here as well. Assuming this is really what was planned, why are the airport security making people throw away their shampoo? If you open a shampoo bottle and give it a sniff, I assure you that you’ll notice concentrated sulfuric acid very fast, not that you would want to have your nose near it for long. No high tech means needed for detection there. Acetone is also pretty distinctive– the average airport security person will recognize the smell of nail polish remover if told that is what they’re sniffing for.

We’re stopping people from bringing on board wet things. What about dry things? Is baby powder safe? Well, perhaps it is if you check carefully that it is, in fact, baby powder. What if, though, it is mostly a container of potassium cyanide and a molar equivalent of a dry carboxylic acid? Just add water in the first class bathroom, and LOTS of hydrogen cyanide gas will evolve.

See the elderly gentleman with the cane? Perhaps it is not really an ordinary cane. The metal parts could be filled with (possibly sintered) aluminum and iron oxide. Thermite! Worse still, nothing in a detector will notice thermite, and trying to make a detector to find thermite is impractical. Maybe it is in the hollowed portions of your luggage handles! Maybe it is cleverly mixed into the metal in someone’s wheelchair! Who knows?

Also, we can never allow people to bring on laptop computers. It is far too easy to fill the interstices of the things with explosives– there is a lot of space inside them– or to rig the lithium ion batteries to start a very hot fire (that’s pretty trivial).

Then, lets consider books and magazines. Sure, they look innocent, but are they? For 150 years, chemists have known that if you take something with high cellulose content– cotton, or paper, or lots of other things– and you nitrate it (usually with a mixture of nitric and sulfuric acids), you get nitrocellulose, which looks vaguely like the original material you nitrated but which goes BOOM nicely. So, naturally, we have to get rid of books and magazines on board. That’s probably for the best, as people who read are dangerous.

Now, books aren’t the only things you could nitrate. Pants and shirts? Sure. It might take a lot of effort to get things just so or they will look wrong to the eye, but I bet you can do it. Clearly, we can’t allow people on planes wearing clothes. Nudity in the air will doubtless be welcomed by many as an icebreaker, having been deprived of their computers and all reading material for entertainment.

It isn’t entirely clear that even body cavity searches would be enough. If we’re looking for a movie plot, why not just get a sympathetic surgeon to implant explosives into your abdomen! A small device that looks just like a pace maker could be the detonator, and with modern methods, you could do something like setting it off by rapping “shave and a haircut” on your own chest. You could really do this– and I’d like to see them catch that one.

So can someone tell me where the madness is going to end? My back of the envelope says about as many people die in the US every month in highway accidents than have died in all our domestic terrorist incidents in the last fifty years. At some point, we’re going to have to accept that there is a difference between real security and “security theater”, and a difference between realistic threats and uninteresting threats. I’m happy that the police caught these folks even if their plot seems very sketchy, but could we please have some sense of proportion?

08/15/2006

From the Department of Homeland Insecurity’s Systems Engineering Study of Civil Aviation Security:

… X-ray images do not provide the information necessary to effect detection of explosives.

Naturally, since the study concludes that it’s difficult or impossible to detect explosives inside someone’s shoe, the Department just made it mandatory to remove your shoes and pass them through the x-ray machine.

Ooh, the logic. Head… hurts…