Forgot your password?
typodupeerror

Comment Re:Satellites (Score 1) 85

You know Starlink and the ISS are in different orbits right?

You know that as orbits decay the satellites move to lower orbits, right?

Starlink operational orbits are (slightly) higher than the ISS orbit. If they stop being operational, they will move through successively decreasing orbital altitudes, including orbits that intersect the ISS orbit. (But note that "intersecting the ISS orbit" does not necessarily mean "intersecting the ISS".)

Comment Re:redundancy (Score 3, Insightful) 85

Yeah, that's not really a thing in LEO where debris clears itself fairly quickly due to atmospheric drag.

A Kessler event is not precluded from LEO. Give a rogue state a rocket, doesn't even have to be a large one, just capable of launching say 100 pounds of sand or little ball bearings, and place it in a retrograde orbit. and release the payload.

Deliberate antisatellite destruction is something we reasonably ought to worry about, but it is not the same thing as Kessler syndrome.

Comment Re:Antropic literally asked for this (Score 3, Interesting) 35

Whether Anthropic was trying to hype about Mythos / Fable or not (and FYI, it is a pretty big leap forward), they absolutely did not want to get public access shut down. The US government very much seems to want to have exclusive access to it for now.

Also, to clarify the "jailbreak": They took open source projects that had known vulnerabilities, as well as deliberately introducing vulnerabilities into some other projects, then asked Fable to fix them, and then asked for test scripts to demonstrate that the exploits could no longer be exploited - the implication being that they could then use those exploits against unpatched systems. But what's the logic here? The challenge isn't "how to write exploits against known bugs", any model can do that. The challenge is finding the bugs - something Mythos / Fable has proven better than previous models at. Even if Fable refused to write said test scripts, it would automatically downgrade to Opus 4.8, and then *Opus* would have written those test scripts. Or any other model out there could do it, including free open source ones that can be safety-abliterated at will.

Comment Deflation [Re: Nothing backs it] (Score 2) 110

I think that deflation is overhyped.

Wow, I've never heard anybody suggest this. Deflation is almost never discussed; it's hard to consider it "overhyped" when nobody thinks about it at all.

There's a reason nobody cares about it these days: deflation simply isn't a problem with government-issued fiat currency. If there's not enough currency in circulation, just print more, problem solved. There are many problems that you can't solve by simply printing more money (or, more accurately, problems of which if you try to solve them by printing more money you create worse difficulties), but deflation is the one case where it works, and as a result, deflation just doesn't happen any more.

I'm afraid the rest of your comments don't address money supply, so they're not really relevant to a discussion of inflation and deflation. Remember, currency is not value in and of itself. It is a medium of exchange. If there's too much currency, the currency loses value, and it becomes useless as a medium of exchange: that's inflation (and, in its worst form, hyperinflation. If there's too little currency, however, the currency becomes overvalued, and stops flowing because people hold it rather than spend it. That only happens in a system in which currency can't be added to the system, but if you have such a system, it fails.

Comment Re:And AI will make this worse (Score 1) 242

ED: EEG, not fMRI.

And again, that's not to imply that they have any particular "mastery" in this specific case. Obviously, if they just typed "write the essay for me" into ChatGPT and submitted it without reading it, then they're not going to have learned much of anything from that. The question is, however, what did they do with their time instead? Because their brain was learning that instead.

Comment Re:And AI will make this worse (Score 4, Insightful) 242

The correllary to "use it or lose it" is that the brain isn't just going idle, it's refocusing its efforts on other things that you are "using" instead.

The average person today could hardly identify all the wild edible plants in their area, change a horseshoe, or build a proper barn, like their ancestors hundreds of years ago could.

By contrast, their ancestors hundreds of years ago probably couldn't read.

Brains don't just go idle; they just refocus on different things. A wealthy Victorian often pursued a life of a polymath, seeking varied intellectual pursuits and sometimes making great discoveries, but they could probably scarcely tell you how to mend a shoe or even change a nappy - that was their servants job.

Also, it's quite the spin to present low MRI activity as "reduced function". It's commonly literally the opposite. If you present a novice with a task they're not used to, and an expert with the same task, the expert will tend to show much less activity than the novice, as the novice has to think harder to accomplish it, whereas it's become rote for the expert. Low activation on a task is commonly a sign of cognitive efficiency.

Comment Re:Nothing backs it (Score 3, Informative) 110

The value of money is determined by the economy that underpins it. That is why the US is hell-bent on ensuring that the dollar remains the currency for international oil trade. That's also why governments can print a little extra money without triggering inflation, if there is economic growth.

In fact, the government has to print more money if there is economic growth. Ideally, the money supply would grow exactly as the economy grows.*

*Unless the velocity of money changes.

Comment Re: Nothing backs it (Score 3, Informative) 110

And also an inflationary currency is a very bad thing.

I agree with your points completely, but just as a pedantic note, when the value of a currency increases, this is deflation, not inflation. Inflation is when the price of goods, measured in currency, increases. So if the price of currency goes up, that's negative: deflation.

Deflation turns out to be actually very bad, because it means people would rather hold currency than spend it, and that kills the economy. Fortunately, the deflation of bitcoin doesn't kill the economy because people simply use other things as currency.

(William Jennings Bryan's famous "Cross of Gold" speech of 1896 was in some ways about deflation: the supply of gold, which underlaid the dollar back in 1896, couldn't keep up with the growth of the economy, and the fact that the currency was increasing in value was killing farmers.)

Comment Re: Nothing backs it (Score 3, Insightful) 110

And also an inflationary currency is a very bad thing.

For one, it screws over debtholders (aka, most people), as the value of the debt owed grows instead of declining. If you work for a company making lumber, and a given board sells for $10 now, but 20 years from now sells for $5, and you sell the same number of boards per unit labour with the same relative margin, then all else being equal, your salary must be half in 20 years what it is today. But that mortgage that you took out today for $200k is still $200k (adjusted for interest and payment of principal). Which you have to pay on with a salary that is half what it is in dollars. That person is totally screwed.

Secondly, it discourages spending. The more you delay purchases, the more you'll be able to buy in the future. So everyone is encouraged to not spend. Which screws over your economy. It also screws over your tax base when taxation is based on taxing spending. Meaning you have to raise your spending-related taxes, which further discourages spending.

Third, it worsens wealth inequality. If you're living paycheck to paycheck, you have no savings. If you're a billionaire, you have a lot of savings. The billionaires see their assets grow and grow, and it comes at the cost of the working class. Also, said billionaires are encouraged to keep their money as cash rather than investment, which further ruins your economy.

This is no way to run an economy.

Another thing you REALLY don't want in an economy is instability. Aka, Bitcoin's fundamental nature, because it has no fundamentals and no attempt at monetary policy. Economies are fundamentally unstable. If you do not regulate them, they swing wildly. The faster an economy moves - and economies keep moving faster as technology advances, it no longer takes half a year for goods to arrive on a sailing ship or weeks to communicate with the other side of your country - the more unstable it is. This is terrible for both individuals and businesses.

What you want in an economiy is:

* Stability
* Low and steady inflation - a couple percent, to encourage spending, slowly devalue debts, and encourage investment. Too much is bad. Too little is bad.

Comment Re:Nothing backs it (Score 1) 110

Yet, silver is valuable as both a monetary metal and industrial metal.

Unlike bitcoin. You summed it up nicely right there.

Right now, I want to buy tin-silver alloy, to use in casting. But the prices of both tin and silver are insanely expensive right now. So I'm not buying now. If the prices go down? I'll buy. If they go down a lot? I'll buy a lot, perhaps even to sell on my sales website. And this buying is to *use* it. Which takes it off the market. There are fundamentals behind silver.

There are no fundamentals behind bitcoin.

Comment Re:The search for the greater fool came to an end (Score 5, Insightful) 110

401ks have fundamentals behind them (comprised of companies that make products and services that people want to buy, generally as repeat-buys)

Governments have fundamentals (the ability to levy taxes, backed by the full force of the courts, the police, and ultimately, the military)

Bitcoin has no fundamentals. It's a collectible. Its value is based purely how much people want that collectible. The only reason, as was stated, that people were buying it was as a lottery ticket. But there is no reason to "own" it beyond that. It's not generating dividends or doing stock buybacks based on profits. It's just there for those who want to collect it. And its value depends on how much people want to collect it.

(Arguably its greatest power is that its holders stand to lose so much if regulation goes against them that they tend to be very politically active, with large donations to pro-crypto candidates)

Comment Re:Missing from the article (Score 2) 40

Eh... I think the "used for all kind of dangerous things" started with GPT-3. I used GPT-2 a good bit back in the day, and it couldn't pass as a person, let alone reason out as a cyberattack.

Since it wasn't instruction fine-tuned, you couldn't trust that GPT-2 would ever do what you wanted. The best you could do is "cute it" with leading text and hoping that it doesn't go off on a tangent. That said, you could kinda use it for things with decent reliability. For example, you could write a long paragraph, then write: "Or, to sum up everything above in one sentence" - and then (hopefully) get a one-sentence summary.

It could sort of try to write recipes ("Here is a recipe for [X]. INGREDIENTS:"), but far from usable (I remember that one contained vermiculite ;) ). You could write plays by starting out a play format, though the plotting was fairly incoherent. You could set it up to write a joke and it'd end up writing long anti-jokes where the punch-line never actually comes (in one, I set it up with "A nun, a priest, and a rabbi walk into a bar...", and it ended up with the bartender saying something antisemitic, everyone getting uncomfortable, and leaving, and priest turning to camera and talking about how antisemitism is bad). Etc.

It was this tantalizing glimpse of what was to come - not YET useful, but hinting at what could come if the models improved sufficiently. I don't think many people expected how quickly it would improve.

When GPT-3 came out (but not yet 3.5, aka ChatGPT), the writing quality was clearly dramatically improved. People were writing articles about GPT-3 using GPT-3, and only copyediting to piece the (small) chunks together. For me the big "Nothing Will Be The Same Again" moment was the "TheGentleMetre" scandal on Reddit, where it was discovered that someone had connected GPT-3 to their Reddit account... but it took like a month for them to get caught, and even then only because they were posting 24/7 at a regular pacing. And it was the fact that they weren't just writing arbitrary nonsense, but that there was logic to what they were writing. For example, one person asked something like "Would you rather have a psychopath or a Nazi as a roomate?" and it made a reasoned argument about how with a psychopath, there's something mentally broken with them, whereas with the Nazi, it's an ideology and there's still the possibility of changing that ideology. Back in that era, the notion that an AI model could do this was pretty staggering.

Slashdot Top Deals

In seeking the unattainable, simplicity only gets in the way. -- Epigrams in Programming, ACM SIGPLAN Sept. 1982

Working...