Caulking The Ship

It’s about time. Firefox is finally fixing all of its memory leaks:

No matter the reason or the timing, Mozilla claims progress on the memory front. In its release notes, the company trumpeted the fact that the just-released Beta 3 plugged more than 350 leaks, with over 50 stopped in the last eight weeks alone.

“We’ve made a lot of progress,” said Schroepfer. “Our memory usage is significantly improved, and dramatically better than [Microsoft’s] Internet Explorer 7.”

But the work’s not finished. “Most of the big memory issues are resolved, and we’re seeing some pretty good numbers [on memory consumption], but some additional [work] is one reason why we felt we needed Beta 4.”

That’s been one of my biggest complaints about Firefox. At any given time, I may have forty or more tabs open, and the memory usage would get to the point where the machine was paging so much to disk that it would just be brought to its knees, and I’d have to kill Firefox to recover the memory.

But I also have to say that since I upgraded my RAM from one to two gigs (on a Windows 2000 machine) the problem has largely gone away. For anyone who’s unaware (and particularly now that memory prices are plummeting), the cheapest thing you can do to improve your computer’s performance (dramatically, in my case) is to give it lots of memory.

But I may go get the beta version of Firefox 3 anyway.

Never Mind

There was a little bit of a buzz in the blogosphere a few days ago about Gizmodo’s report that the Japanese plan to bombard the planet with frickin’ laser beams from outer space. No word on whether or not they would be attached to the heads of sharks.

I thought it was a little strange, myself. While lasers have been proposed for space solar power, most of the concepts over the past four decades (ed– wow, it’s really been four decades since Peter Glaser came up with the idea? Yup) have been to transmit the power with microwave beams. Lasers (probably free-electron lasers with tuned frequencies) have the advantage of higher power density (and thus less need for large ground receivers). But they don’t penetrate the atmosphere and clouds as well, and they are less efficient for power conversion. Also, they raise exactly the fear described in the Gizmodo piece–that higher power density is a double-edged sword. Microwaves are preferred because the energy conversion efficiency is very high, and the beam density is less than that of sunlight (it’s better than sunlight despite this, because the beam is available 24/7 and the conversion efficiency is much better, at least with current solar cell technology). It’s much more difficult to weaponize, by the nature of the technology.

Anyhoo, I’m assuming that what was actually being referred to was this:

On February 20, JAXA will take a step closer to the goal when they begin testing a microwave power transmission system designed to beam the power from the satellites to Earth. In a series of experiments to be conducted at the Taiki Multi-Purpose Aerospace Park in Hokkaido, the researchers will use a 2.4-meter-diameter transmission antenna to send a microwave beam over 50 meters to a rectenna (rectifying antenna) that converts the microwave energy into electricity and powers a household heater. The researchers expect these initial tests to provide valuable engineering data that will pave the way for JAXA to build larger, more powerful systems.

Microwaves, not lasers, as Gizmodo mistakenly claimed. The article does mention lasers as a potential means of getting the power down, but that’s not what next Wednesday’s test is about.

This Makes No Sense

AP is reporting that the Pentagon is planning to “shoot down” the errant NRO bird.

You can’t “shoot down” a satellite. In order to do so, you have to remove its momentum, so it falls out of orbit. All you can really do (at least with something as crude as a missile) is break it up into smaller pieces. If that’s what they plan to do, they certainly can.

Won’t it make a mess? Yes, for a while. Some of the pieces will enter immediately, others will be given a higher apogee (but lower perigee, so they’ll enter half an orbit later). The orbits of those that aren’t given much of an energy change will continue to decay as the satellite’s original orbit was, except at a higher rate, because they’ll have a lower mass/drag ratio. So in theory, if they do this, all of the pieces will have entered within a month or so (i.e., none of them will survive longer than the satellite itself is expected to).

This just points up the fact, once again, how nice it would be to actually have a robust in-space infrastructure of tugs and servicing facilities that would allow us to take care of things like this in a more elegant fashion. In fact, it would allow us to even go get the thing and put it in the right orbit, so we wouldn’t have to dispose of it, and replace it. Unfortunately, it’s not a capability that either NASA or the Air Force evidence any interest in developing.

[Late afternoon update]

Daniel Fischer is live blogging the Pentagon briefing on NASA TV, here and here.

The Empty Suit

I frankly don’t get all the Obamamania. But then, I never got all of the talk about Bill Clinton’s charisma, either. And to be fair, I never understood what the big deal was with Ronald Reagan, the great communicator. I guess I’m more into substance than style. I’m more interested in what people say than in how they say it.

Anyway, given the nature of his career, it’s certainly a legitimate point to question his experience and qualifications as president (ignoring the minimal constitutional requirements of native born and thirty-five years old). His speeches remind me of Gertrude Stein’s comment about Oakland–there’s no there there.

So is there more to it than his speeches? Well, he’s apparently left no paper trail to discern his views on much of anything:

A simple question: Does anyone know whether Obama, while serving on the Harvard Law Review from 1989-91, published anything? The law students on the Review all have the right to publish at least one piece (typically they publish at least their third-year papers, which they have to write anyway), and many publish at least two pieces. It would seem surprising if Obama published nothing at all in the very Review over which, he has so often boasted, he presided as President.

If Obama published NOTHING, that would tend to reinforce the contemporaneous impressions of his fellow editors (at least those a year behind him) that while “likeable enough” (to borrow a phrase), he was basically lazy in carrying out his duties. See my earlier comments here and here. It would be interesting if he was so lazy he didn’t publish anything during the two years he served on the Review — not even a short case comment or book review.

(Apparently, judged by the objective results of his work (later scholarly citations to the volume which he oversaw), Obama was the worst president of the Harvard Law Review in the past 20 years — there was a huge drop in the citations to the volume he produced compared to the years just before, and just after, he served as president. See here.
In his recent interview on “60 Minutes” (see here, about 2:50 into the video), Obama conceded that other than his Review presidency he has no executive experience — that the Review is the only thing he’s ever run, setting aside his own senate office and his campaign. Analyzing his job performance on the Review thus seems like a legitimate, indeed important, task.)

(Follow my link to follow the commenter’s links)

So, his only executive experience is running a law school magazine, and not with any apparently distinguishment.

Here’s something else disturbing. He hasn’t performed that well in debates. His primary accomplishment, and talent, seems to be to make vaporous but inspiring (to some) speeches, that make (supposedly) grown men swoon and get funny feelings up their legs (are you sure that wasn’t something running down your leg, Chrissie?). And when he doesn’t have a teleprompter, apparently even his speeches aren’t all that great:

…the liberal commentators have gushed their praise nearly every time Obama has opened his mouth before a Teleprompter the past few months

It was thus interesting to see Obama climb to the stage at Virginia’s Jefferson-Jackson Dinner on Saturday night. As he strode to the podium, Obama clutched in his hands a pile of 3 by 5 index cards. The index cards meant only one thing–no Teleprompter.

Shorn of his Teleprompter, we saw a different Obama. His delivery was halting and unsure. He looked down at his obviously copious notes every few seconds throughout the speech. Unlike the typical Obama oration where the words flow with unparalleled fluidity, he stumbled over his phrasing repeatedly.

The prepared text for his remarks, as released on his website, sounded a lot like a typical Obama speech. All the Obama dramatis personae that we’ve come to know so well were there–the hapless family that had to put a “for sale” sign on its front lawn, the factory forced to shutter its doors and, of course, the mother who declares bankruptcy because “she cannot pay her child’s medical bills.”

The tone was also vintage Obama. The prepared text reached out to all Americans, including (gasp!) Republicans. It also evidenced Obama’s signature lack of anger. While his colleagues have happily demagogued complex issues and demonized the Bush administration, Obama always has taken pains to strike a loftier tone.

But Saturday night’s stem-winder turned out quite differently from the typical Obama speech. With no Teleprompter signaling the prepared text, Obama failed to deliver the speech in his characteristically flawless fashion. He had to rely on notes. And his memory. And he improvised.

I’d suggest reading the whole thing.

So, does he even write the speeches? If so, then he must be more aware at the time he’s writing them how important the tone is. It seems to me, though, if there’s a big difference in tone between a read speech and an extemporaneous one, that someone else, who better understands the nature of his campaign and appeal, is writing them. And when you take away the magic words, the magic candidate disappears as well, and his true voice emerges.

If this is the case, then we are on the brink of taking a cipher, with no notable accomplishments in running anything, who is persuasive and compelling as a speaker only when reading others’ words, and putting him in charge of the armed forces and other government institutions of the most powerful nation in the history of mankind.

Is this really a good idea?

As I’ve said before, the Dems grossly overestimate their chances of regaining the White House this year. Both of their remaining candidates are seriously flawed, in different ways. If you look at the last few decades of presidential elections, the Democrats have won resoundingly only once–in 1964, when the Republicans ran someone perceived to not only be, but someone who was proud to be, an extremist. Since then, the few times the Dems have won have been in very close races. Jimmy Carter might have lost in 1976 if Ford hadn’t pardoned Nixon, and made the foolish faux pas about Poland in the second debate. Bill Clinton couldn’t have gotten into the White House without the help of Ross Perot. People forget that he only got 43% of the vote in 1992. The only reason he won was because George Bush only got 39%. Even in 1996, he couldn’t muster a majority–even in beating Bob Dole, he only got 49+%.

Maybe that long jinx is about to be broken, but it sure doesn’t look to me like they have the candidates to do it this year.

[Late afternoon update]

Is Obama a liberal fascist?

I think the most obvious place to start is whether Obama is promoting something like a political religion. The messianic nature of Obama’s campaign has been noted by many for a long time now. He often sounds like he’s reviving the social gospel. There’s even a website called “Is Barack Obama the Messiah?”

Many of the tropes of a political religion/liberal fascism are evident. He exalts unity as it’s own reward. His talk of starting new and starting over often sounds like more than merely “turning the page” on the Bush-Clinton years. It sounds a bit like starting at Year Zero.

But what I find most intriguing is his rhetoric of destiny and “choseness.” He often makes it sound like he has been selected by forces of providence or God or simply history for this moment. He is, in Oprah’s words, “The One.” But even more interesting, he tells voters they are the ones. “This is it,” Obama proclaimed on Super Tuesday. “We are the ones we’ve been waiting for, we are the change that we seek.” That’s pretty oracular stuff.

Well, there’s little doubt that Hillary is.

[Early evening update]

Leon Wieseltier has some related thoughts:

…into this unirenic environment strides Obama, pledging to extract us promptly from Iraq and to negotiate with our enemies. What is the role of a conciliator in an unconciliating world? You might think that in such conditions he is even more of an historical necessity-but why would you think that all that stands between the world and peace is one man? George W. Bush was not single-handedly responsible for getting us into our strategic mess and Barack Obama will not be single-handedly responsible for getting us out of it. There are autonomous countries and cultures out there. The turbulence that I have described is not caused by misunderstandings. It is caused by the interests of powers and the beliefs of peoples. Beijing, Moscow, Tehran, Pyongyang, Islamabad, Gaza City, Khartoum, Caracas-does Obama really believe that he has something to propose to these ruthless regimes that they have not already considered? Does he plan to move them, to organize them, to show them change they can believe in? With what trick of empathy, what euphoria, does he hope to join the Shia, the Sunni, and the Kurds in Iraq? Yes, he made a “muscular” speech in Chicago last spring; but I have been pondering his remarks about foreign policy in the ensuing campaign and I do not detect the hardness I seek, the disabused tone that the present world warrants. My problem is not with “day one”: nobody is perfectly prepared for the White House, though the memory of Bill Clinton’s “learning curve” is still vivid, which in Bosnia and Rwanda cost more than a million lives. My problem is that Obama’s declarations in matters of foreign policy and national security have a certain homeopathic quality. He seems averse to the hurtful, expensive, traditional, unedifying stuff.

Indeed.

Wrong Analogy

The inevitability about Hillary Clinton seems to be becoming an inevitability of her defeat in the primaries. Ron Fournier has a piece about her abandonment by her former allies/cronies/sycophants as Obama continues to build momentum:

“If (Barack) Obama continues to win …. the whole raison d’etre for her campaign falls apart and we’ll see people running from her campaign likes rats on a ship,” said Democratic strategist Jim Duffy, who is not aligned with either campaign.

Actually, I think that a better analogy would be a sinking ship abandoning a pair of rats.

But I think that he underestimates both the power and the ruthlessness of the Clintons. Perhaps after losing enough primaries, she’ll bow out, but if so, I’ll be very surprised. She’s been working for this for decades, and I don’t think that she’ll give up without a very vicious fight, including a convention fight to seat the Michigan and Florida delagates, and a lot of behind-the-scenes pressure. In addition, we don’t know how many FBI files they actually had access to back in the nineties, or whose they were, or what was in them. It’s certainly conceivable that this is a weapon that they can hold over the head of the super delegates.

And even if she ends up not getting the nomination, I suspect that the Democrats will still have an ugly election in the fall. There are many ways that Billary can sabotage Obama’s run without it being obvious that that’s their intent (just as in fact Bill may have sabotaged Hillary’s primary campaign, perhaps out of fear of being shown up by his wife as president). After all, if he wins, it makes it a lot harder for her to make another attempt in 2012. No matter who wins the nomination, I won’t be surprised, nor will I be displeased, to see the civil war within the Democrat Party (that was started by the Clintons) continue.

An Argument For Home Schooling

Here we have something that might happen more often than you think: a retired teacher who was illiterate until the age of forty eight:

“When I was a child I was just sort of just moved along when I got to high school I wanted to participate in athletics. At that time in high school I went underground. I decided to behave myself and do what it took. I started cheating by turning in other peoples’ paper, dated the valedictorian, and ran around with college prep kids,” said Corcoran.

“I couldn’t read words but I could read the system and I could read people,” adds Corcoran.

He stole tests and pursuaded friends to complete his assignments. Corcoran earned an athletic scholarship to Texas Western College. He said his cheating intensified, claiming he cheated in every class.

“I passed a bluebook out the window to a friend I painstakingly copied four essay questions off the board in U.S. government class that was required, and hoped my friend would get it back to me with the right answers,” Corcoran said.

In 1961, Corcoran graduated with a bachelor’s degree in education, while still illiterate he contends. He then went on to become a teacher during a teacher shortage.

“When I graduated from the university, the school district in El Paso, where I went to school, gave almost all the college education graduates a job,” said Corcoran.

What does this say about:

  • His primary school?
  • His high school?
  • The college that accepted him?
  • Schools of “Education” in general?
  • The school in which he taught for seventeen years?

He isn’t impressed:

In retrospect, Corcoran said, his deceit took him a long time to accept.

“As a teacher it really made me sick to think that I was a teacher who couldn’t read. It is embarrassing for me, and it’s embarrassing for this nation and it’s embarrassing for schools that we’re failing to teach our children how to read, write and spell!”

No kidding.

Biting Commentary about Infinity…and Beyond!