.... social equality has been achieved by handicapping the more intelligent, athletic or beautiful members of society. For example, strength is handicapped by the requirement to carry weight, beauty by the requirement to wear a mask, etc. This is due to the 211th, 212th, and 213th amendments to the United States Constitution. This process is central to the society, designed so that no one will feel inferior to anyone else. Handicapping is overseen by the United States Handicapper General, Diana Moon-Glampers.
Harrison Bergeron, the protagonist of the story, has exceptional intelligence, strength, and beauty, and thus has to bear enormous handicaps. These include headphones that play distracting noises, three hundred pounds of weight strapped to his body, forty pounds of birdshot around his neck, eyeglasses designed to give him headaches, a rubber ball on his nose, black caps on his teeth, and shaven eyebrows. Despite these societal handicaps, he is able to invade a TV station, declare himself Emperor, strip himself of his handicaps, then dance with a ballerina whose handicaps he has also discarded. Both are shot dead by the brutal and relentless Handicapper General. The story is framed by an additional perspective from Bergeron's parents, who are watching the incident on TV, but because of his father's handicapping due to his superior intelligence, and his mother's less than average intelligence, they cannot concentrate enough to appreciate what occurs nor remember it.
A similar (though less developed) version of this idea appeared in Vonnegut's earlier novel, The Sirens of Titan.
Friday, November 06, 2009
Harrison Bergeron - social equality
Thursday, October 22, 2009
A Library to Last Forever
.. the vast majority of books ever written are not accessible to anyone except the most tenacious researchers at premier academic libraries. Books written after 1923 quickly disappear into a literary black hole. With rare exceptions, one can buy them only for the small number of years they are in print. After that, they are found only in a vanishing number of libraries and used book stores. As the years pass, contracts get lost and forgotten, authors and publishers disappear, the rights holders become impossible to track down.Op-Ed Contributor - A Library to Last Forever - NYTimes.com
Inevitably, the few remaining copies of the books are left to deteriorate slowly or are lost to fires, floods and other disasters. While I was at Stanford in 1998, floods damaged or destroyed tens of thousands of books. Unfortunately, such events are not uncommon — a similar flood happened at Stanford just 20 years prior. You could read about it in The Stanford-Lockheed Meyer Library Flood Report, published in 1980, but this book itself is no longer available.
The Uber Nutrient Worth “Hundreds of Billions”
D is not just another nutrient. Putting it simplistically, it is the über-nutrient that affects the way all other nutrients, not just calcium, are utilized. Virtually every cell in the body has a D receptor, even those in the brain. Until recently, however, few asked why. This is a particularly interesting question because there is very little vitamin D actually available in food. Most of our nutritional D, in fact, is added. Historically, the primary source of D, not only for humans, but for many other animals, has been sunshine. We convert the energy found in ultraviolet B in our skin to vitamin D. Obviously, there is something critically important about D if our prehistoric ancestors could manufacture it even during times of famine.The Uber Nutrient Worth “Hundreds of Billions”
Now we see a compendium of solid peer-reviewed research indicating that many of our most troublesome and expensive diseases are symptoms of vitamin D deficiency. Rickets, apparently, was only the tip of the iceberg. Other diseases on the list of conditions caused or exacerbated by D deficiency include cancers, diabetes, susceptibility to bacterial and viral infections, autoimmune diseases such as multiple sclerosis, psoriasis, heart disease, stroke, osteomalacia or age-related bone mass thinning, osteoporosis, depression and even food allergies. Obesity, in fact, is highly correlated with vitamin D deficiency. In many of these conditions, risk factors drop within months, and by as much as 80%.
Tuesday, October 13, 2009
The Improbable Rise and Fall of E-Gold
He hired a software engineer to create the user interface, and four months later launched E-Gold.
As Jackson envisioned it, E-Gold was a private, international currency that would circulate independent of government controls, and stand impervious to the market’s highs and lows. Brimming with evangelical enthusiasm, Jackson proclaimed it a cure for the modern monetary system’s ills and described it at one point as “an epochal change in human destiny” and “probably the greatest benefit to humanity that’s ever been thought of.”
Timberlake, the economics professor, is convinced that Jackson’s radical dream, his goal of upsetting the economic status quo and overturning the government’s monopoly on money, is what really got E-Gold targeted.
Thursday, October 08, 2009
Should Yale support biotech lobbyists? yalepatents.org
I understand the hopes, shared alike by local universities and municipalities, that biotech will reenergize Connecticut’s sagging industry and employment landscape. The actual realization of a wealthy, well-educated workforce and lucrative industry may someday redeem the subsidies and other favors made to incentivize the growth of local biotech shops and drug manufacturers in CT.Should Yale support biotech lobbyists? | yalepatents.orgReasonable people disagree about the benefits society will reap from lengthy monopolies on biological drugs–for periods of a decade or more. For instance, is it true that a certain, dozen-year period of drug exclusivity is required for firms to recoup their research? After all, manufacturers of generic biological drugs will, in all likelihood, confront the same bevy of expensive safety and efficacy testing as the original producer. In some cases, the sheer cost of reproducing the process for making a biologic treatment may make these inventions immune to the kind of generic versions that can be made of simpler, small-molecule based drugs (mainstream antibiotics and antidepressants, for instance).
In addition, the monopoly provided by government-guaranteed data exclusivity has nothing to do with the already decades-long patent protections that cover the inventions packaged into drugs.
Considering the enormous price that our society will likely pay for high-tech drugs in the coming decades, we should at least understand what kind of deal we’re getting with drug manufacturers as we negotiate the monopolies they’ll receive on the next generation of life-saving treatments. It is in the interest of the university community, not to mention the Connecticut taxpayer, to keep industry lobbyists like CURE at arms length, at the very least, so that meaningful, two-sided debate can occur on the enormous issues of drug cost and healthcare reform.
SAT and GRE testing
Slashdot Comments | MIT Axes the 500-Word Application EssayThe workaround for this problem is to tailor the test to the examinee, real-time, with computer-adaptive testing. So let's say you get an item with a difficulty estimate of 1 correct; now the computer will hit you with one at 1.2, for example, and keep ramping up until you kind of level off at getting 50/50 right, which is where it decides you belong. Once it has you figured out, it either just throws easy ones at you so you feel good about yourself, or starts serving up items still undergoing pilot testing. Either way, what you do after that point will not affect your score.
This sounds great, and it would be great, if it worked reliably. The problem is that the thing has to kick in somewhere at the beginning of the test, and define a broad range that you belong in, and then a narrower range, and then a narrower range, etc. What this basically does is unfairly "weight" the first few items of the test, because they are the ones that will determine what large band of scores you will be eligible for. Once the machine has pegged you at the lower half, say, there is no way for you to break out of that, because it's never going to give you those harder questions. If that's not where you belong, you won't be able to demonstrate that, and you'll just get the top score of that band. So if you start the thing out and you're nervous and you just make a dumb mistake, that mistake can really cost you--much more than it would later in the test. All these models are probabilistic, so guessing and just making dumb mistakes are accounted for. But the moment you go adaptive, the beauty of the model is trashed at the beginning and doesn't come into effect until later.
Many of the tests which moved to computer-adaptive methods have gone back to just serving a range of items, but one, the GRE, is still adaptive, even though ETS (the company that makes it and the SAT and the TOEFL) knows it doesn't work reliably (people taking the test over and over can get very different scores). Evidently there are financial/political reasons they can't get rid of it (rumor).
Tuesday, October 06, 2009
I can pay you back with penny stamps
Dear Daddy
This is just a very secret letter between you and I. I really do not like asking you, but do you think you could afford to send me some money, what ever you can afford. I want to buy Mummy something for Xmas, but as we only get (?) a week pocket money I'm afraid I spend mine. I try hard to keep some, but somehow it goes. If you can Daddy, I will keep sending you penny stamps to pay you back young man, then you can use them can't you. We are very disappointing you will not be home for Xmas but we will still hang a stockingup for you. Father Xmas might leave you something if you are good.
Please do not tell Mummie I have written, else she will be annoyed at me asking you for money, she is in town at this moment.So I will post this straight away. If you can't send it don't worry.
Lots of Love + Kisses old-pop xxxxYour Ann.
Letters of Note: I can pay you back with penny stamps
Sunday, September 27, 2009
Where Did All Those Gorgeous Russians Come From?
Though this is a fairly frivolous question (OK, extremely frivolous), I am convinced it has an interesting answer. To put it bluntly, in the Soviet Union there was no market for female beauty. No fashion magazines featured beautiful women, since there weren't any fashion magazines. No TV series depended upon beautiful women for high ratings, since there weren't any ratings. There weren't many men rich enough to seek out beautiful women and marry them, and foreign men couldn't get the right sort of visa. There were a few film stars, of course, but some of the most famous—I'm thinking of Lyubov Orlova, alleged to be Stalin's favorite actress—were wholesome and cheerful rather than sultry and stunning. Unusual beauty, like unusual genius, was considered highly suspicious in the Soviet Union and its satellite people's republics.
Ultimately, what goes for the fashion world goes for other spheres of human activity. In the past, you had to play chess or be a champion gymnast to come to international attention if you were born in the Eastern bloc—chess and competitive sports figuring among the few party-approved export industries. Nowadays, stars in fields previously unsanctioned by the party—crime novelists, conceptual artists, computer whizzes—from Russia, Hungary, or Uzbekistan have a shot at fame and fortune, too. As for talented entrepreneurs, the sky's the limit.Beauty is a matter of luck, but the same could be said of many other talents. And what open markets do for beautiful women they also do for other sorts of genius. So, cheer up next time you see a Siberian blonde dominating male attention at the far end of the table: The same mechanisms that brought her to your dinner party might one day bring you the Ukrainian doctor who cures your cancer or the Polish stockbroker who makes your fortune.
Saturday, September 26, 2009
How Do You Create Config Files Automatically?
"When deploying new server/servergroup/cluster to your IT infrastructure, deployment (simplified) consist of following steps: OS installation: to do it over network, boot server must be configured for this new server/servergroup/cluster; configuration/package management: configuration server has to be aware of the newcomer(s); monitoring and alerting: monitoring software must be reconfigured; and performance metrics: a tool for collecting data must be reconfigured. There are many excellent software solutions for those particular jobs, say configuration management (Puppet, Chef, cfengine, bcfg2), monitoring hosts and services (Nagios, Zabbix, OpenNMS, Zenoss, etc) and performance metrics (Ganglia, etc.). But each of these tools has to be configured independently or at least configuration has to be generated. What tools do you use to achieve this? For example, when you have to deploy a new server, how do you create configs for, let's say, PXE boot server, Puppet, Nagios and Ganglia, at once?"
Actually this is one of the goals VMWare is proposing to meet with their vSphere. vCenter, ad nauseum initiatives. [full disclosure I've beta'ed VMWare software since v1]. This also presupposes full P2V, V2P cross machine conversions if required. The goal here is be anywhere, and run anywhere.
Now if I had the money, I'd toss full de-dup into the storage array mix as well, so much of the image file size essentially disappears unless there is simply no duplication anywhere. And if you are in that situation, take my advice. Quit, or just shoot yourself and get it over with.
It's been a long time since I played at that level (six mainframes, eighteen mini's, 575 desktops, and I never got an accurate count of the 100+ laptops) but at some point you have to ask yourself, when does the customization end? Standardization was the only thing that kept myself and my team of four !relatively! sane.
If you seriously need customization of that level, then you aren't doing things right. Reduce each VM to a single app (Apache, MySQL, IIS, network appliance, whatever) and use virtual switches to create a topology as required. Think of each VM as a particular Lego block, or IC: Systems Componentization as it were. And this is where de-dupe will also shine.
Friday, September 25, 2009
What Have VCs Really Done for Innovation?
.... So I’m miffed by the National Venture Capital Association’s (NVCA) claim that companies like Microsoft and Google “…would not exist today without the funding and guidance provided during their early stages by venture capitalists.” And I’m amused that the NVCA claims credit for creating 12 million jobs and generating $3 trillion in revenue (that’s only 21 percent of U.S. GDP). In the software industry (which includes Internet/Web 2.0), they stake claim to 81% of the all jobs created. Yes, 81%. Can they please give the entrepreneurs who risk their life savings, max out their credit cards and put their families in the back seat a little more credit? We’re not talking about divvying up the company’s stock here, just a pat on the back.How’d they come up with these numbers? They added up all the revenue generated in 2008 by any company a venture capitalist ever invested a dime in. So if John Doerr bought Bill a lunch in 1985, they’d count Microsoft as part of their empire. Maybe I’m exaggerating a bit. But seriously, the NVCA numbers aren’t even remotely credible. How can VCs claim credit for the revenue of a company which they cashed out of twenty or thirty years ago? And even then, claiming credit for 81% of tech jobs and 21% of GDP? More to the point, would those jobs never have been created if the VCs had never appeared on the scene? How can the NVCA prove causality?The answer is, the NVCA can prove nothing and a growing pool of data suggests that VCs at best have little to no impact on these companies and at worst have a negative impact. I just completed a research project in which we interviewed the founders of 549 successful companies in several high-growth industries – the ones VC’s are most likely to fund. We selected companies that had made it out of the garage and were generating real revenue. Guess what? Hardly ten percent of the serial entrepreneurs took venture money in their first startups. In their subsequent launches, the proportion who took venture money went up to a quarter. In other words, three-quarters of even the most experienced entrepreneurs didn’t rely on venture capital (new report to be released in October).
Kids Who Get Spanked
The IQs of the younger children who were spanked were 5 points lower on average four years later than those of children of the same age who were not spanked. Scores among the older children were an average of 2.8 points lower among spanked children than children who were not spanked.
"Parents spank to decrease bad behavior in the short and long term and to promote positive behavior," she tells WebMD. "What the research tells us is that spanking doesn't seem to be doing either of these things."
Tuesday, September 22, 2009
Friday, September 18, 2009
RAID vs SSD
ZFS (and other advanced filesystems) will now do partial reconstruction of a failed drive (that is, they don't have to bit copy the entire drive, only the parts which are used), which helps. But there are still problems. ZFS's pathological case results in rebuild times of 2-3 WEEKS for a 1TB drive in a RAID-Z (similar to RAID-5). It's all due to the horribly small throughput, maximum IOPs, and latency of the hard drive.
SSDs, on the other hand, are no where near the problem. They've got considerably more throughput than a hard drive, and, more importantly, THOUSANDS of times better IOPS. Frankly, more than any other reason, I expect the significant IOPS of the SSD to signal the death knell of HDs in the next decade. By 2020, expect HDs to be gone from everything, even in places where HDs still have better GB/$. The rebuild rates and maintenance of HDs simply can't compete with flash.
Note: IOPS = I/O Per Second, or the number of read/write operations (irregardless of size) which a disk can service. HDs top out around 350, consumer SSDs do under 10,000, and high-end SSDs can do up to 100,000.
Thursday, September 17, 2009
Stock Market Manipulation By Millisecond Trading
When I looked over the shoulders of the designers (they didn't want too much support from the regular network engineering team) they were concerned with raw performance and not as much with security or other daily operational issues. I would characterize it as the difference between, say, a NASCAR Sprint Cup car and your regular transportation. The former is purpose-built solely for performance while the other has to contend with safety requirements, daily functionality, and a lower common denominator for use.
The location of their server no longer matters as GS was allowed to put a peeker in line between everyone else (on the planet) and the publicly traded ETNS. They get an opportunity to front run every transaction. Every single one. Zerohedge is a financial blog that has been keeping up with this story. Their coverage is good if a little breathless.
The Securities and Exchange Commission is seeking to curb a practice criticized for giving an unfair advantage to some market participants who have lightning-fast computer trading software.
Friday, September 11, 2009
I’m Better Than You Are
... she thanked me profusely for the rescue and also for not saying “That’s almost as bad as…” When I asked her what she meant, she asked me had I never noticed how people always say they’ve had worse things happen to them than you have? This was the first time I’d met someone else who was bothered by this.I have occasionally noticed this pattern in speech before and while it’s sometimes humorous, more often than not it's annoying. Only after she reminded me, though, did I stop to analyze why we do it.
I can understand when you are telling a person you had an unexpected expense that was tough to deal with and they reply that they can relate, then go on to tell you of their most recent unexpected outlay. That, I think, is their way of saying they have been through what you’re going through. Another phrase is, of course, “Been there!”
But what I’m really talking about is the one-upmanship or ‘I’m better than you are’ meaning behind that phrase "almost as bad."
"Oh yeah, that’s almost as bad as…”
One-upmanship
Tuesday, September 08, 2009
What the DHS Knows About You
"Here's a real copy of an American citizen's DHS Travel Record, retrieved from the US Customs and Border Patrol's Automated Targeting System and obtained through a FOIA/Privacy Act request. The document reveals that the DHS is storing: the traveler's credit card number and expiration; IP addresses used to make Web travel reservations; hotel information and itinerary; full airline itinerary including flight numbers and seat numbers; phone numbers including business, home, and cell; and every frequent flyer and hotel number associated with the traveler, even ones not used for the specific reservation."
I've actually heard people respond to revelations like this by saying, "If you're not doing anything wrong, why are you worried about the government having this information?" I then ask "Really? Well, tell me all about your sex life..no?..are you engaging in some perversion?" or "How much money have you got in the bank?...Why won't you tell me? Are you laundering money for drug dealers?" I don't know which is worse, these clowns prying into our lives or our wonderful Congress sitting there and letting them do it. Big Brother is taking over faster than you doublethink.
Wednesday, September 02, 2009
Costco exceptional cash conversion cycle
Costco also has an exceptional cash conversion cycle. That's a little formula that measures, in days, how quickly a company can buy inventory, get it on the shelves, and sell it, thus converting it to cash. Costco turns over its entire inventory 12.8 times a year (more than once a month!) -- allowing it to sell merchandise even before it has to pay its suppliers for it.
This enables the company to buy some of its inventory on the vendors' payment terms instead of using its working capital. Costco's outstanding cash conversion cycle has run one to three days over the past few years. By comparison, a more traditional retailer like Macy's usually takes at least 70 days to convert its inventory to cash.
Tuesday, September 01, 2009
Tetris Physically Changes Your Brain
A study funded by the people behind Tetris and executed by the Mind Research Network shows that playing Tetris can actually physically change your brain. According to the report, time spent with the popular puzzle game can make some parts of your brain more efficient (shown in blue on the diagram), while other parts of the brain develop thicker cortexes (marked in red).
Sunday, July 26, 2009
Isaav Asimov - The Future of Humanity
The very thing that makes it possible for us to use more and more energy is our industrial technologized world. And another thing that our industry produces is dust. And the air is dustier now than its ever been before in human history. Except perhaps very temporarily after a large volcanic eruption.This means that the Earth's albedo, the percentage of light from the sun that it reflects back into space before it hits the ground, has been going up slightly because dusty air reflects more light than clear air does. And...well, not very much more, but enough. It has been making the temperature of the Earth drop since 1940. It's been going down steadily. Again, not very much. You're probably not aware that the summers are cold, or that the winters are extraordinarily icy, they're not. The drop in temperature may be one degree. But it's enough to cut down on the growing season in the northern climates. It makes the weather a little bit worse. It sends the storm tracts further south, so that the Sahara Desert creeps southward, so that the monsoon rains in India fail a little bit. Just enough so that the harvests aren't as good as they used to be, and the Earth's reserve supply of food sinks to it's lowest in recent history.And just as this is happening...and it's going to continue happening because the air isn't going to get un-dusty unless we stop our industrial activity. And if we stop our industrial activity, that's going to be because we've suffered some complete disaster.So, the weather isn't going to turn better. The air is going to stay dusty, and it's going to continue getting a little colder. And at the same time, it's getting hard to get energy. Energy is much more expensive than it used to be; oil prices are up. And that means that fertilizer is more expensive than it used to be. And it turns out that the green revolution depends on strains of grain that require...yes, they do what they're supposed to do...but they require a lot of irrigation; a lot of water, and a lot of fertilizer. And the fertilizer isn't there. And the irrigation machinery is hard to run now with expensive oil. And, of course, the pesticides are produced in high-energy chemical factories; their price goes up. Everything is combining to cut down on the food supply. And to arrange it so that in years to come, we may have trouble keeping our present level of food, let alone increasing it.There are always people who think that all we have to do, after all is abandoned, all this foolish technology that we've made ourselves slave to, and go back like our ancestors and live close to the soil with the good things of nature. That would be great if we could do it. If we could go back to the way it was before World War II, technologically, we could support all the people that lived on Earth before World War II. The catch is that in these last thirty years one billion and a half people have been added to the population of the Earth. And we have been feeding them largely because of all these things that we have done in these last thirty years, the good weather, the fertilizers, and the pesticides, and the irrigation, and the green revolution, and all the rest of it. If we abandon that, we also have to abandon a billion and a half people; and there are going to be very few volunteers for the job.