Can you potentially see the difference (red-tape-wise) between a centralized/trunking FAA-certified radio on one highly-specific frequency vs. random, uncertified rogue transmitters all over the spectrum? This wasn't a carrier regulation.
That's not what the parent comment is talking about.
Calling over the cellular network has been prohibited since time immemorial. What the parent comment is talking about is carriers also prohibiting making calls over airplane-supplied WiFi.
You can't, for example, join a Zoom meeting, or use your phone's built-in WiFi calling ability, on a typical flight nowadays, for better or for worse.
Does your phone's cellular radio work at 30000 feet? Calls occur over flight wifi. Streaming video and audio are not permitted on most flights for bandwidth purposes, so it follows that calls are prohibited for the same reason.
High Bandwidth Memory uses thousands of interconnects for the data bus. DDR style memory typically uses in the neighborhood of 64 bit transfers at a time.
HBM tends to be integrated onto the package (board, multi chip module, die) because there are really tight signaling and wire routing constraints that make "modularity" impossible.
I remember back in the day you could get motherboards for your 286, 386, and sometimes even 486 with external L1 / L2 / L3 cache -- you'd buy a bunch of static ram dips that you'd populate sockets next to the CPU, and set a bios or DIP switch to enable it. These days that's just not practical because there are too many wires interconnecting the cache to the dies and cache coherence logic, and the speed of light is just too slow and electricity is too messy to put "external" to the die/chip/package, even if the packaging issues could be addressed.
HBM memory is similar -- it's not practical to make a generic interconnect that'd actually work reliably enough to provide field replaceable memory modules as you can with DDR style dimms.
EDIT:
Apparently I'm totally wrong in that these "SOCAMM2" modules have thousands of pads (like a CPU socket) and can in fact run with the same data bus width (1024 bits wide!) as "local" HBM. Very cool. And please ignore my out of date blatherings above. It's still not quite as fast as if you put the HBM in the package, but it's way faster than the DDR style setup.
Stalin had all the resources imaginables at his disposal.
Now Nancy, a tech-phobic waitress who has a grudge against her coworker can make up an entire scenario with one prompt and her colleagues might blindly believe her.
Let's not pretend they're the same thing.
Gen AI is inevitable. Watermarking is likely futile. But in my opinion it is still very important to discuss how, as a society, we're going to live in a post-truth world now that anybody can, IN SECONDS, not only fabricate a story but also spread it to thousands of people through their social media.
When that idea was originated, the advice was more like:
"Don't trust what you see on the Internet. Trust instead what you read in a reputable daily newspaper, or Peter Jennings or Tom Brokaw on the nightly news, or BBC World News."
Today, the Internet, especially the part which is not trustable, has nearly finished killing most of the "trustworthy" news sources, by outcompeting them for ad dollars - by being way better at targeting ads (e.g. Meta) and by scientifically perfecting addiction (e.g. TikTok). What remains is mostly controlled by governments and has far from a perfect record of being fact-based and impartial.[1] There are a ton of independent people out there in good faith posting facts on the Internet, but we just agreed that we shouldn't trust what we see on the Internet.
So doesn't this become "Don't trust anything"? And doesn't that, in practice, get implemented as "Don't trust anything that challenges what you believe to be true"? This feels like a really, really bad change to our society - and I'd argue it's already completely happened.
This isn't just ads, trust in the mainstream media, itself, is very low [1], deservedly so in my opinion. The continuous lies by omission, the outright incorrect headlines/articles that they edit after a day, the lock-step messaging, alignment, and avoidance of topics, pushed by their respective political parties/billionaire owners (6 companies own 90% of media [2]), made me switch to more independent journalists.
I have no objection to this -- I follow a few that I would say meet that definition well and which I trust. But boy do I worry that for 90% of the population, this translates to picking a bunch of enthusiastic propagandists whose bias is far worse than MSNBC, Fox News, or CNN ever were. I assume our craven and corrupt political parties will increasingly focus on propping up "independent journalists" who repeat their talking points for them.
Adequately implementing solves one problem (the making up a story because of a grudge), but creates a whole new set of likely much worse problems: how does one maintain a democracy / civil society? It's not just the trust of "social media" that you've eroded, you've almost certainly killed trust in traditional news reporting as well, especially considering just how much of traditional media is discovered via social media.
Effective democracy requires an informed voter base. Society requires its constituents to be invested in its continuity. Neither of those is achievable when we completely discard trust.
Yes, it's happened. Except a lot of people do have an exception - they'll trust the slop that reinforces their existing biases, or even if they know in their hearts it's not true, viewing their side's lies regularly still has an effect on the way they think.
Good point. Sometimes I wonder if social media, just almost every aspect of it, is the real cancer. Allowing just about anyone (globally) to anonymously deploy information warfare via the social media vector just seems bound to have horrible outcomes. It's just as bad with text as with images or video. Because of social media, we've trained at least 3 separate generations to self-sort into camps with customized ideological info sources that have incredibly-low standards for fact-checking and every incentive to tell their audience (1) exactly what they want and (2) whatever will enrage them most.
AI kind of makes this worse, but also only barely. Because most people really ought to know by now that almost any content could be AI, a video of, say, Trump kicking a baby or violating a goat wouldn't convince anyone that those acts happened (unless they already believed they happened).
Thing is, we're so flooded in biased BS, and no one has any incentive to produce non-sensational, factual news. I absolutely see 'post-truth' as the inevitability. You can't "weed a garden" when it is 100% weeds. The term "news" will cease to mean facts, and just become a branch of entertainment. Kind of the way "Reality TV" went from being supposedly a documentary (e.g. COPS) to just being a flavor of entertainment, where nothing needs to be real.
Stalin controlled the state. The state controls companies. Companies control watermarking.
This sort of solution to the fake image problem, makes it easier for stalin not harder. If everyone can make fake images that is one thing. If only the dictator can, well that is much worse.
Why are humans powerless to do anything about this? Aren't we making the technology? It's kind of a big problem for the future of the justice system and politics.
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