TechTakes

"Quantum computation happens in parallel worlds simultaneously" is a lazy take trotted out by people who want to believe in parallel worlds. It is a bad mental image, because it gives the misleading impression that a quantum computer could speed up anything. But all the indications from the actual math are that quantum computers would be better at some tasks than at others. (If you want to use the names that CS people have invented for complexity classes, this imagery would lead you to think that quantum computers could whack any problem in EXPSPACE. But the actual complexity class for "problems efficiently solvable on a quantum computer", BQP, is known to be contained in PSPACE, which is strictly smaller than EXPSPACE.) It also completely obscures the very important point that some tasks look like they'd need a quantum computer — the program is written in quantum circuit language and all that — but a classical computer can actually do the job efficiently. Accepting the goofy pop-science/science-fiction imagery as truth would mean you'd never imagine the Gottesman–Knill theorem could be true.

To quote a paper by Andy Steane, one of the early contributors to quantum error correction:

The answer to the question ‘where does a quantum computer manage to perform its amazing computations?’ is, we conclude, ‘in the region of spacetime occupied by the quantum computer’.

Does it also destroy all the universes where the question was answered wrong?

"lends credence"? yeah, that smells like BS.

some marketing person probably saw that the time estimate of the conventional computation exceeded the age of the universe multiple times over, and decided that must mean multiple universes were somehow involved, because big number bigger than smaller number

Really wise decision to open up the system that costs a lot of money per question to the world. Esp when it brings in none. Wonder if there are people working on the low orbital cannon equivalent of trying to mess with twitters finances

Jfc, when I saw the headline I thought this would be a case of the city being too cheap to hire an actual artist and instead use autoplag, but no. And the guy they commissioned isn't even some tech-brain LARP'ing as an artist, he has 20+ years of experience and a pretty huge portfolio, which somehow makes this worse on so many levels.

My pedantic notes, modified by some of my experiences, so bla bla epistemic status, colored by my experiences and beliefs take with grain of salt etc. Please don't take this as a correction, but just some of my notes and small minor things. As a general 'trick more people into watching into the abyss' guide it is a good post, mine is more an addition I guess.

SSC / The Motte: Scott Alexander's devotees. once characterised by interest in mental health and a relatively benign, but medicalised, attitude to queer and especially trans people. The focus has since metastasised into pseudoscientific white supremacy and antifeminism.

This is a bit wrong tbh, SSC always was anti-feminist. Scotts old (now deleted) livejournal writings, where he talks about larger discussion/conversation tactics in a broad meta way, the meditations on superweapons, always had the object level idea of attacking feminism. For example, using the wayback machine, the sixth meditation (this is the one I have bookmarked). He himself always seems to have had a bit of a love/hate relationship with his writings on anti-feminism and the fame and popularity this brought him.

The grey tribe bit is missing that guy who called himself grey tribe in I think it was silicon valley who wanted to team up with the red tribe to get rid of all the progressives, might be important to note because it looks like they are centrist, but shock horror, they team up with the right to do far right stuff.

I think the extropianists might even have different factions, like the one around Natasha Vita-More/Max More. But that is a bit more LW adjacent, and it more predates LW than it being a spinoff faction. (The extropian mailinglist came first iirc). Singularitarians and extropianists might be a bit closer together, Kurzweil wrote the singularity is near after all, which is the book all these folks seem to get their AI doom ideas from after all. (if you ever see a line made up out of S-curves that is from that book. Kurzweil also is an exception to all these people as he actually has achievements, he build machines for the blind, image recognition things, etc etc, he isn't just a writer. Nick Bostrom is also missing it seems, he is one of those X-risk guys, also missing is Robin Hanson, who created the great filter idea, the prediction markets thing, and his overcoming bias is a huge influence on Rationalism, and could be considered a less focused on science fiction ideas part of Rationalism, but that was all a bit more 2013 (Check the 2013 map of the world of Dark Enlightenment on the Rationalwiki Neoreaction page).

"the Protestants to the rationalists' Catholicism" I lolled.

Note that a large part of sneerclubbers is (was) not ex rationalists, nor people who were initially interested in it, it actually started on reddit because badphil got too many rationalists suggestions that they created a spinoff. (At least so the story goes) so it was started by people who actually had some philosophy training. (That also makes us the most academic faction!)

Another minor thing in long list of minor things, might also be useful to mention that Rationalwiki has nothing to do with these people and is more aligned with the sneerclub side.

There are also so many Scotts. Anyway, this post grew a bit out of my control sorry for that, hope it doesn't come off to badly, and do note that my additions make a short post way longer so prob are not that useful. Don't think any of your post was misinformation btw (I do think that several of these factions wouldn't call themselves part of LW, and there is a bit of a question who influenced who (the More's seem to be outside of all this for example, and a lot of extropians predate it etc etc. But that kind of nitpicking is for people who want to write books on these people).

E: reading the thread, this is a good post and good to keep in mind btw. I would add not just what you mentioned but also mocking people for personal tragedy, as some people end/lose their lives due to rationalism, or have MH episodes, and we should be careful to treat those topics well. Which we mostly try to do I think.

Openai are you angry? Yes -> it is angry. No -> it is being sneaky, and angry.

sentiment analysis is such a good example of a pre-LLM AI grift. every time I’ve seen it used for anything, it’s been unreliable to the point of being detrimental to the project’s goals. marketers treat it like a magic salve and smear it all over everything of course, and that’s a large part of why targeted advertising is notoriously ineffective

Mirror bacteria? Boring! I want an evil twin from the negaverse who looks exactly like me except right hande-- oh heck. What if I'm the mirror twin?

I read the headline yesterday and thought, "This is 100% fundraising bullshit."

This strikes me as being exact same class of thing OpenAI does when they pronounce that their product will murder us all.

What do we call this? Marketerrorism?

I'm definitely out of my depth here, but how exactly does a lefty organism bypass immune responses and still interact with the body? Seems like if it has a way to mess up healthy cells then it should have something that antibodies can connect to, mirrored or not. Not that I'm arguing we shouldn't be careful about creating novel pathogens, but other than being a more flashy sci-fi premise I'm not really seeing how it's more dangerous than the right-handed version.

Also I think this opens up a beautiful world of new scientific naming conventions:

• Southpaw Paramecium
• Lefty Naegleria
• Sinister Influenza