A shell in a Matrioshka brain (more generally, a Dyson sphere being used for computation) reradiates 100% of the energy it captures, just at a lower temperature.
Nick_Tarleton
The AI industry people aren’t talking much about solar or wind, and they would be if they thought it was more cost effective.
I don’t see them talking about natural gas either, but nuclear or even fusion, which seems like an indication that whatever’s driving their choice of what to talk about, it isn’t short-term cost-effectiveness.
I doubt it (or at least, doubt that power plants will be a bottleneck as soon as this analysis says). Power generation/use varies widely over the course of a day and of a year (seasons), so the 500 GW number is an average, and generating capacity is overbuilt; this graph on the same EIA page shows generation capacity > 1000 GW and non-stagnant (not counting renewables, it declined slightly from 2005 to 2022 but is still > 800 GW):
This seems to indicate that a lot of additional demand[1] could be handled without building new generation, at least (and maybe not only) if it’s willing to shut down at infrequent times of peak load. (Yes, operators will want to run as much as possible, but would accept some downtime if necessary to operate at all.)
This EIA discussion of cryptocurrency mining (estimated at 0.6% to 2.3% of US electricity consumption!) is highly relevant, and seems to align with the above. (E.g. it shows increased generation at existing power plants with attached crypto mining operations, mentions curtailment during peak demand, and doesn’t mention new plant construction.)
- ^
Probably not as much as implied by the capacity numbers, since some of that capacity is peaking plants and/or just old, meaning not only inefficient, but sometimes limited by regulations in how many hours it can operate per year. But still.
- ^
Confidentiality: Any information you provide will not be personally linked back to you. Any personally identifying information will be removed and not published. By participating in this study, you are agreeing to have your anonymized responses and data used for research purposes, as well as potentially used in writeups and/or publications.
Will the names (or other identifying information if it exists, I haven’t taken the survey) of the groups evaluated potentially be published? I’m interested in this survey, but only willing to take it if there’s a confidentiality assurance for that information, even independent of my PII. (E.g., I might want to take it about a group without potentially contributing to public association between that group and ‘being a cult’.)
The hypothetical bunker people could easily perform the Cavendish experiment to test Newtonian gravity, there just (apparently) isn’t any way they’d arrive at the hypothesis.
As a counterpoint, I use Firefox as my primary browser (I prefer a bunch of little things about its UI), and this is a complete list of glitches I’ve noticed:
The Microsoft account login flow sometimes goes into a loop of asking me for my password
Microsoft Teams refuses to work (‘you must use Edge or Chrome’)
Google Meet didn’t used to support background blurring, but does now
A coworker reported that a certain server BMC web interface didn’t work in Firefox, but did in Chrome (on Mac) — I found (on Linux, idk if that was the relevant difference) it broke the same way in both, which I could get around by deleting a modal overlay in the inspector
(I am not a lawyer)
The usual argument (e.g.) for warrant canaries being meaningful is that the (US) government has much less legal ability to compel speech (especially false speech) than to prohibit it. I don’t think any similar argument holds for private contracts; AFAIK they can require speech, and I don’t know whether anything is different if the required speech is known by both parties to be false. (The one relevant search result I found doesn’t say there’s anything preventing such a contract; Claude says there isn’t, but it could be thrown out on grounds of public policy or unconscionability.)
I would think this ‘canary’ still works, because it’s hard to imagine OpenAI suing, or getting anywhere with a suit, for someone not proactively lying (when silence could mean things besides ‘I am subject to an NDA’). But, if a contract requiring false speech would be valid,
insofar as this works it works for different reasons than a warrant canary
it could stop working, if future NDAs are written with it in mind
(Quibbles aside, this is a good idea; thanks for making it!)
Upvoted, but weighing in the other direction: Average Joe also updates on things he shouldn’t, like marketing. I expect the doctor to have moved forward some in resistance to BS (though in practice, not as much as he would if he were consistently applying his education).
And the correct reaction (and the study’s own conclusion) is that the sample is too small to say much of anything.
(Also, the “something else” was “conventional treatment”, not another antiviral.)
I find the ‘backfired through distrust’/‘damaged their own credibility’ claim plausible, it agrees with my prejudices, and I think I see evidence of similar things happening elsewhere; but the article doesn’t contain evidence that it happened in this case, and even though it’s a priori likely and worth pointing out, the claim that it did happen should come with evidence. (This is a nitpick, but I think it’s an important nitpick in the spirit of sharing likelihood ratios, not posterior beliefs.)
if there’s a domain where the model gives two incompatible predictions, then as soon as that’s noticed it has to be rectified in some way.
What do you mean by “rectified”, and are you sure you mean “rectified” rather than, say, “flagged for attention”? (A bounded approximate Bayesian approaches consistency by trying to be accurate, but doesn’t try to be consistent. I believe ‘immediately update your model somehow when you notice an inconsistency’ is a bad policy for a human [and part of a weak-man version of rationalism that harms people who try to follow it], and I don’t think this belief is opposed to “rationalism”, which should only require not indefinitely tolerating inconsistency.)
We found that viable virus could be detected… up to 4 hours on copper...
Here’s a study using a different coronavirus.
Brasses containing at least 70% copper were very effective at inactivating HuCoV-229E (Fig. 2A), and the rate of inactivation was directly proportional to the percentage of copper. Approximately 103 PFU in a simulated wet-droplet contamination (20 µl per cm2) was inactivated in less than 60 min. Analysis of the early contact time points revealed a lag in inactivation of approximately 10 min followed by very rapid loss of infectivity (Fig. 2B).
That paper only looks at bacteria and does not knowably carry over to viruses.
I don’t see you as having come close to establishing, beyond the (I claim weak) argument from the single-word framing, that the actual amount or parts of structure or framing that Dragon Army has inherited from militaries are optimized for attacking the outgroup to a degree that makes worrying justified.
Doesn’t work in incognito mode either. There appears to be an issue with lesserwrong.com when accessed over HTTPS — over HTTP it sends back a reasonable-looking 301 redirect, but on port 443 the TCP connection just hangs.
Similar meta: none of the links to lesserwrong.com currently work due to, well, being to lesserwrong.com rather than lesswrong.com.
Further-semi-aside: “common knowledge that we will coordinate to resist abusers” is actively bad and dangerous to victims if it isn’t true. If we won’t coordinate to resist abusers, making that fact (/ a model of when we will or won’t) common knowledge is doing good in the short run by not creating a false sense of security, and in the long run by allowing the pattern to be deliberately changed.
This post may not have been quite correct Bayesianism (… though I don’t think I see any false statements in its body?), but regardless there are one or more steel versions of it that are important to say, including:
persistent abuse can harm people in ways that make them more volatile, less careful, more likely to say things that are false in some details, etc.; this needs to be corrected for if you want to reach accurate beliefs about what’s happened to someone
arguments are soldiers; if there are legitimate reasons (that people are responding to) to argue against someone or see them as dangerous, this is likely to bleed over to dismissing other things they say more than is justified, especially if there are other motivations to do so
the intelligent social web makes some people both more likely to be abused, and less likely to be believed
whether someone seems “off” depends to some extent on how the social web wants them to be perceived, independent of what they’re doing
seriously I don’t know how to communicate using words just how powerful (I claim) this class of effects is
there are all kinds of reasons that not believing claims about abuse is often just really convenient; this sounds obvious but I don’t see people accounting for it well; this motivation will take advantage of whatever rationalizations it can
These don’t seem like plausible scenarios to me. Why would someone go to the trouble of running an upload, but be this careless? Why would someone running an upload not try to communicate with it at all?