Aug 162019
 

The algorithms that detect hate speech online are biased against black people

The title is misleading. The algorithms probably don’t know anything about the people whose posts it reads other than the words they use. What the algorithms do is their job. If some people use certain Naughty words more than others… shrug. Computer don’t know from context. And they certainly can’t tell if Person A using the exact same word in the exact same sentence as Person B is permitted because Person A is in a special protected class while Person B isn’t.

On of the big problems I have with “hate speech algorithms,” apart from the whole BS notion of hate speech in the first place, is the mutable nature of the English language. Until a few days ago, almost nobody knew that “Fredo” was an ethnic slur, the Italian equivalent of the Naughty-word. Largely, of course, because it isn’t and hasn’t been. but let’s say someone in a position to make such a determination determines that, indeed, “Fredo” is a Bad Word. Well, for a while you’re going to have people utterly stumped when every message to their cousin Fredo goes missing, until they learn that they now need to use cutesy euphemisms. And do the algorithms work backwards? Will messages to, about and from Fredos posted over the last thirty fookin’ years be erased from Yon Interwebs? Will Facebook pages devoted to fettuccine alfredo be insta-nuked? Will Frodo Baggins be pre-emptively dumped down the memory hole because his name is just too close? Will invocations of the Norse goddess Frigga cause the servers to melt down and the FBI to be called over the Super-Hate that comes from merging two Naughty words into one?

But in the mean time enjoy the spectacle of yet another Social Justice Initiative turning around and biting the SJWs square in the taint.

 Posted by at 9:13 pm
Aug 162019
 

Hmmm.

Exclusive: Russian Doctors Say They Weren’t Warned Patients Were Nuclear Accident Victims

As more information dribbles out about the recent Russian missile explosion that released radiation of an undefined sort, this story is kinda interesting. There is some hey-didn’t-I-see-that-sort-of-thing-on-that-Chernobyl-show level paranoid bureaucracy skullduggery going on with doctors not being given all the facts, but one of the more interesting bits is that one of the doctors who treated the incident victims was found to have cesium 137 in his muscle tissue. There are a whole lot of useful bits of data left out here, such as how *much* cesium 137 and whether he could have picked it up elsewhere or whether any of the many other doctors and nurses involved were also contaminated with cesium 137. Given how often cesium 137 shows up in lower left nuclear incidents, such as industrial radioactive sources being simply lost or misplaced, it’s entirely possible that that one doctor came across it somewhere else. But if the doctor was contaminated internally to an important degree by a victim flown in from hundreds of mils from the incident site, it would indicate that there must be a *lot* of cesium 137 floating about. because cesium 137 would be an odd substance here. It’s a byproduct of the fission of U-235, but you’d imagine that uranium would be the bigger story if that was the source. It’s not seemingly terribly useful for military applications.

Cesium 137 is a beta emitter; it’s pretty much useless in a reactor, though I imagine someone clever might be able to find a way to harness the beta emissions somehow. It won;t make a bomb, though you might turn very fine powder into a cladding for a dirty bomb. Cesium salts are water soluble and play hell with biological systems since it infiltrates easily. But it’s actual practical uses in industry all seem kinda pointless for a missile:

Caesium-137 has a number of practical uses. In small amounts, it is used to calibrate radiation-detection equipment.[5] In medicine, it is used in radiation therapy.[5] In industry, it is used in flow meters, thickness gauges,[5] moisture-density gauges (for density readings, with americium-241/beryllium providing the moisture reading),[6] and in gamma ray well logging devices.[6]

I *suppose* it might have been used in a propellant flow meter for a rocket engine? Maybe?

I’m no nuclear expert, but for the life of me I can’t come up with a good use for the stuff.

 Posted by at 8:42 pm
Aug 162019
 

Around three years ago I posted some rather cruddy images of a saucer-shaped nuclear-powered spacecraft that the Chrysler corporation drew up in 1956. At this time a manned spacecraft was a perfectly normal sort of thing for Chrysler to design; their aerospace division was responsible for the Redstone missile and the Saturn I first stage. One of the images was a small scan of the cover of the August-September 1957 issue of “Saucer News.” I finally managed to score a copy of this “fanzine”on ebay a while back and have scanned the cover at high (600 dpi) resolution. The image quality is a bit regrettable, but what can you expect from a 1950’s UFO magazine.

As always, if anyone might happen to know anything more about this design, I’m all ears. Chrysler long ago got rid of their aerospace division and whatever archive it might have had.

I have uploaded the full resolution scan to the 2019-08 APR Extras Dropbox folder, available to $4 and up subscribers to the APR Monthly Historical Documents Program.

 Posted by at 1:44 am
Aug 162019
 

Once again craptacular cell phone photos showing (inadequately) the otherwise remarkable sunset colors.

And why not, here’s Buttons. He’s a top-tier adorable critter. Fight me.

 Posted by at 1:17 am
Aug 152019
 

CNN is on a roll. First Fredo Cuomo is caught on camera threatening to assault/potentially murder a man for calling him Fredo. Then Don Lemon gets sued for sexually assaulting a bartender. Now surveillance camera footage has come to light showing hired muscle for CNN talking head April Ryan stealing the camera of and physically shoving the body of a local reporter covering an event that the reporter was explicitly invited to.

 

 Posted by at 12:47 pm
Aug 152019
 

One sizable document I’ve scanned for preservation is a Rockwell presentation package from October, 1985, showing a large number of space programs that the company could capitalize on. These included everything from minor mods to the Space Shuttle to major changes… stretching the orbiter, stretching the tank, adding additional boosters. Heavy lift boosters to put SLS to shame; heavy lift SSTOs; small experimental spaceplanes; manned military spaceplanes; space-based weaponry; space stations; space based nuclear power. Figured this stuff might be of some modest interest. So why not, I’ll post little bits of it from time to time.

Continue reading »

 Posted by at 4:16 am
Aug 142019
 

I’m tempted to start making cyanotypes again just so I can occasionally ship items to Britain and use plastic knives from Burger McChicken King as packaging material.

 Posted by at 6:21 pm
Aug 142019
 

The “Simulation Hypothesis” holds that the universe you see around you is not “real,” but instead is a terribly advanced computer simulation. Presumably you (and everyone you meet) are also a simulation, as opposed to being a “real” person plugged into the Matrix. As goofy as the idea may sound, the math behind it actually does kinda hold up. Based on a few not-unreasonable assumptions – like the idea that advanced computers could in fact simulate an entire universe – then is becomes not just possible, not just likely, but a virtual mathematical certainty that our universe is a simulation.

Some people are kinda freaked out about the possibility that they aren’t “real.” But there have been religions for millenia that have taught at least the possibility that mankind or the world itself is just the dream of some god or other, to be swept away into oblivion when the god awakens. Personally, I gotta agree with Conan the Barbarian:

“Let teachers and priests and philosophers brood over questions of reality and illusion. I know this: if life is illusion, then I am no less an illusion, and being thus, the illusion is real to me. I live, I burn with life, I love, I slay, and am content.”

The universe may be simply a really advanced first person shooter. But it certainly seems real enough to me. it and I have the same basis. So… meh.

But other folk are, as I said, freaked out about the possibility. Take, for example:

Are We Living in a Computer Simulation? Let’s Not Find Out

The author is a professor of philosophy. He discusses the possibility of physicists designing experiments that could potentially provide evidence that we are living in a simulation. He’s afraid of that, because if humanity realizes that it is, in fact, part of a simulation, and if the simulation is some sort of experiment with humans as the simulated lab rats, then humans learning that will ruin the experiment. And the experimenter will simply shut off the simulation, since it is ruined.

Well, maybe.

It seems unlikely to me that this universe is the *first* simulation. Conseqeuntly, the simulator probably has some experience. Thus if “if the puny simu-humans realize they’re simulated, the experiment is ruined” is an actual problem, you’d expect there to be some programming that would either prevent humans from dreaming up the simulation hypothesis, or from believing in it. Donkey Kong, after all, doesn’t realize the futility of hurling those barrels. He just keeps doing what he does… just like humans. Sorta.

So it seems to me that humans realizing they’re simulated is not a “shut off the machine” trigger. Hell, if the entire observable universe is simulated to the same fidelity as out little corner, then it’s a pretty ironclad certainty that many other civilizations elsewhere in the universe have realized it before us, and yet the model keeps running. As with the threat of a vacuum collapse wiping out the world in a flash with no warning whatsoever… it’s just not something that seems worth worrying about.

 

 Posted by at 5:56 pm
Aug 142019
 

As I write this, CNN in the form of Wolf Blitzer is breathlessly reporting on an active shooter situation in Philadelphia. Apparently someone is holed up in an apartment of some kind after having shot a number of cops (numbers are vague… apparently six cops have been taken to the hospital, but one of them seems to have been assaulted in the street by someone else. Nice neighborhood, it seems).

I turned on the TV with no knowledge that this event was unfolding. It took *much* less than a minute before one of the talking heads started yammering on about the importance of using this incident to further embolden the civilian enfeeblement movement, to make the ownership of modern sporting rifles or standard capacity rifles crimes punishable by summary execution. Hyperbole on my part? Not really. If you make the ownership of something a real crime, then you are empowering agents of the government to use force, including deadly force, to administer these laws. And when it comes to gun laws, history has shown (Ruby Ridge, Waco, even the Dornan case) that law enforcement agents who actually support the disarmament of civilians are quite willing to shoot first.

So far CNN has provided no description of the shooter, though they have from time to time suggested there’s more than one. So… it’s never too early or unwise to speculate wildly. Is it another Trump supporting white supremacist right winger who supports socialism, universal basic income, racial set asides and Elizabeth Warren?

 Posted by at 4:56 pm