<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: lambdaphagy</title><link>https://news.ycombinator.com/user?id=lambdaphagy</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sat, 13 Jun 2026 02:09:12 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=lambdaphagy" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by lambdaphagy in "How to convert between wealth and income tax"]]></title><description><![CDATA[
<p>I don’t think I understand your argument.  If a wealth tax causes the wealthy to leave then you have even less tax revenue than before, right?</p>
]]></description><pubDate>Sat, 23 May 2026 02:29:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=48243976</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=48243976</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48243976</guid></item><item><title><![CDATA[New comment by lambdaphagy in "Living human brain cells play DOOM on a CL1 [video]"]]></title><description><![CDATA[
<p>Given that no one understands how the mental relates to the physical in the first place, I have no idea how you would reach such a confident conclusion about the phenomenological status of 200k human neurons in a petri dish playing Doom?</p>
]]></description><pubDate>Mon, 09 Mar 2026 03:54:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=47304721</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=47304721</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47304721</guid></item><item><title><![CDATA[New comment by lambdaphagy in "Statement from Dario Amodei on our discussions with the Department of War"]]></title><description><![CDATA[
<p>China does not consider all lethal autonomous weapons system "unacceptable" even for <i>use</i>, let alone to <i>develop</i>, and the document you linked explains this very clearly.  Here's what the document actually says, formatted slightly for clarity:<p>```
Basic characteristics of Unacceptable Autonomous Weapons Systems should include but not limited to the following:<p>- Firstly, lethality, meaning sufficient lethal payload (charge) and means.<p>- Secondly, autonomy, meaning absence of human intervention and control during the entire process of executing a task.<p>- Thirdly, impossibility for termination, meaning that once started, there is no way to terminate the operation.<p>- Fourthly, indiscriminate killing, meaning that the device will execute the mission of killing and maiming regardless of conditions, scenarios and targets.<p>- Fifthly, evolution, meaning that through interaction with the environment, the device can learn autonomously, expand its functions and capabilities in a degree exceeding human expectations.<p>Autonomous weapons systems with all of the five characteristics clearly have anti-human characteristics and significant humanitarian risks, and the international community could consider following the example of the Protocol on Blinding Laser Weapons and work to reach a legal instrument to prohibit such weapons systems.
```<p>Charitably, you might say that China is worried about a nightmare scenario.  Less charitably, you might say that the definition of an unacceptable weapon system is so tight that it does not describe anything that anyone would ever build, or would want to build.  This posture would allow China to adopt the international posture of seeming to oppose autonomous weapons without actually de facto constraining themselves at all.<p>This, by contrast, is what China considers acceptable:<p>```
Acceptable Autonomous Weapons Systems could have a high degree of autonomy, but are always under human control. It means they can be used in a secure, credible, reliable and manageable manner, can be suspended by human beings at any time and comply with basic principles of international humanitarian law in military operations, such as distinction, proportionality and precaution.
```<p>So as long as the system has a killswitch (something that afaik absolutely no one is proposing to dispense with?), it's Acceptable.<p>Meanwhile, it would certainly seem that China's defense research universities are interested in developing this tech: <a href="https://thediplomat.com/2026/02/machines-in-the-alleyways-chinas-bet-on-autonomous-urban-warfare" rel="nofollow">https://thediplomat.com/2026/02/machines-in-the-alleyways-ch...</a>.<p>So, I did a bit of research with my internet access-- how do my findings square with your impressions?</p>
]]></description><pubDate>Fri, 27 Feb 2026 16:12:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=47182213</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=47182213</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47182213</guid></item><item><title><![CDATA[New comment by lambdaphagy in "Statement from Dario Amodei on our discussions with the Department of War"]]></title><description><![CDATA[
<p>I agree that the risk of an accidental strike was a huge problem with the theory of nuclear deterrence, but the question is: compared to what?  In expectation or even in a 1st percentile scenario, was MAD worse than a world where the USSR is a unilateral nuclear power?  For that matter, what would it have taken to get a stronger SALT treaty sooner?<p>I think you need to have people thinking through this stuff at a nuts-and-bolts level if you want to avoid getting dominated by a slightly less nice adversary, and so too with AI.  Does a unilateral guarantee not to build autonomous killbots actually make anyone safer if China makes no such promise, or does that perversely put us at more risk?<p>I’d love to know that the “no killbots, come what may” strategy is sound, but it’s not clear that that’s a stable equilibrium.</p>
]]></description><pubDate>Fri, 27 Feb 2026 02:39:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=47175693</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=47175693</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47175693</guid></item><item><title><![CDATA[New comment by lambdaphagy in "Statement from Dario Amodei on our discussions with the Department of War"]]></title><description><![CDATA[
<p>The guy who authorized the Manhattan project:<p>- had four [!] terms, a move so anomalous it was subsequently patched by constitutional amendment<p>- threatened court-packing until SCOTUS backed down and stated rubber-stamping his agenda<p>- ruled entire industries by emergency decree in a way that contemporaries on the left and right compared to Mussolini<p>- interned 120k people without due process, on the basis of ethnicity<p>- turned a national party into a personal patronage system<p>- threatened to override the legislature if it didn’t start passing laws he liked<p>Not even saying any of this is even good or bad, clearly in the official history it was retroactively justified by victory in WWII.  But it’s a bit rich to say that the bomb wasn’t developed under authoritarian conditions.</p>
]]></description><pubDate>Fri, 27 Feb 2026 02:24:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=47175581</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=47175581</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47175581</guid></item><item><title><![CDATA[New comment by lambdaphagy in "Statement from Dario Amodei on our discussions with the Department of War"]]></title><description><![CDATA[
<p>There is an extremely straightforward argument that WMDs are precisely what prevented the outbreak of direct warfare between major powers in the latter 20th.  (Note that WWI by itself wasn’t sufficient to prevent WWII!)<p>You can take issue with that argument if you want but it’s unconvincing not to address it.</p>
]]></description><pubDate>Fri, 27 Feb 2026 00:12:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=47174313</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=47174313</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47174313</guid></item><item><title><![CDATA[New comment by lambdaphagy in "Why I don't think AGI is imminent"]]></title><description><![CDATA[
<p>Say more?</p>
]]></description><pubDate>Tue, 17 Feb 2026 17:39:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=47050362</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=47050362</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47050362</guid></item><item><title><![CDATA[New comment by lambdaphagy in "Why I don't think AGI is imminent"]]></title><description><![CDATA[
<p>I picked two random numbers between one and one million.  The chances of it having seen that specific problem in its training set seem very low.</p>
]]></description><pubDate>Mon, 16 Feb 2026 07:17:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=47031894</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=47031894</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47031894</guid></item><item><title><![CDATA[New comment by lambdaphagy in "Why I don't think AGI is imminent"]]></title><description><![CDATA[
<p>> For example, transformer-based language models can't reliably do multi-digit arithmetic because they have no number sense, only statistical patterns over digit tokens.<p>I asked Opus 4.6 to multiply 50,651 x 895,707.  It immediately responded: 45,368,055,057.  This was wrong, but very close (good to about 10^-5 relative error).  I then asked it how it arrived at that answer, and whether it had used any tool calls.  It said:<p>```
No, I didn't use any specialized tools — I just computed it directly. Though I should be honest: large multiplications done "in my head" like this are prone to error. Let me double-check by breaking it down:
50,651 × 895,707
= 50,651 × (900,000 - 4,293)
= 50,651 × 900,000 - 50,651 × 4,293
First term: 50,651 × 900,000 = 45,585,900,000
Second term: 50,651 × 4,293<p>50,651 × 4,000 = 202,604,000
50,651 × 293 = 14,840,743
Total: 202,604,000 + 14,840,743 = 217,444,743<p>Result: 45,585,900,000 - 217,444,743 = 45,368,455,257
So my first answer was actually slightly off! The corrected answer is 45,368,455,257.
I don't have a calculator tool available — I'm doing this arithmetically by decomposition. For mission-critical calculations, I'd recommend verifying with a calculator since I can make arithmetic errors on large numbers like this.
```<p>So I would rate OP's claim (which is supported by a paper from 2024) highly implausible.  Opus 4.6 appears to be able to do multi-digit arithmetic formally, as well as give remarkably accurate estimates based on something like "number sense".</p>
]]></description><pubDate>Mon, 16 Feb 2026 05:06:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=47031107</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=47031107</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47031107</guid></item><item><title><![CDATA[New comment by lambdaphagy in "Early Christian Writings"]]></title><description><![CDATA[
<p>Hi!<p>I can’t speak for your friend, but as a former atheist who brcame a Christian (albeit a very mediocre one) I feel like I can see both sides of this so perhaps I can offer a perspective that might help you understand each other better.<p>When I was an atheist, I assumed that anyone who didn’t care for the kinds of jokes you mentioned was worried that God would zap them with a lightning bolt.<p>Now I see it a little differently: if you see something as being of great importance, then it simply feels off / wrong / weird / missing the point to treat it as if it’s of little or no importance.  In a word, it feels <i>cringe</i>.  If such a project holds no allure for you, then you’re not missing much by sitting it out.<p>Not to harsh on your sense of humor, but I hope it might help to understand your friend better.</p>
]]></description><pubDate>Sat, 07 Feb 2026 00:53:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=46920176</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=46920176</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46920176</guid></item><item><title><![CDATA[New comment by lambdaphagy in "What it's like to be banned from the US for fighting online hate"]]></title><description><![CDATA[
<p>> Rubio was promoting a conspiracy theory about what he has called the “censorship-industrial complex,” which alleges widespread collusion between the US government, tech companies, and civil society organizations to silence conservative voices<p>Is that a conspiracy theory in the sense of “some crazy low-status nonsense that no one should pay attention to”, or a conspiracy theory in the sense of “a theory about a private arrangement between multiple actors”?<p><a href="https://www.pbs.org/newshour/politics/zuckerberg-says-the-white-house-pressured-facebook-to-censor-some-covid-19-content-during-the-pandemic" rel="nofollow">https://www.pbs.org/newshour/politics/zuckerberg-says-the-wh...</a></p>
]]></description><pubDate>Mon, 19 Jan 2026 17:50:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=46682152</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=46682152</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46682152</guid></item><item><title><![CDATA[New comment by lambdaphagy in "Why the trans flag emoji is the 5-codepoint sequence it is"]]></title><description><![CDATA[
<p>Inspiring to see women getting into the far weeds of the unicode technical standard.</p>
]]></description><pubDate>Wed, 07 Jan 2026 03:46:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=46522293</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=46522293</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46522293</guid></item><item><title><![CDATA[New comment by lambdaphagy in "Americans no longer see four-year college degrees as worth the cost"]]></title><description><![CDATA[
<p>The Know Nothing Party had nothing to do with anti-intellectualism per se.  It was a secret anti-immigration party whose members were required to say they “knew nothing” of the group if asked.</p>
]]></description><pubDate>Sun, 30 Nov 2025 17:56:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=46098836</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=46098836</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46098836</guid></item><item><title><![CDATA[New comment by lambdaphagy in "Our babies were taken after 'biased' parenting test"]]></title><description><![CDATA[
<p>Yeah, that's precisely what I'm objecting to-- smuggling in assumptions about the relationship between Sami and other Northern-European populations by using a term that implies that Scandinavians aren't native to Scandinavia, at least as much as any human population is native to anywhere.<p>In particular it obscures what is fundamental to the conflict, which is state/settled vs non-state/tribal, not one group being native to the land and the other being some sort of outside occupying force.</p>
]]></description><pubDate>Sun, 23 Nov 2025 01:34:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=46019941</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=46019941</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46019941</guid></item><item><title><![CDATA[New comment by lambdaphagy in "Our babies were taken after 'biased' parenting test"]]></title><description><![CDATA[
<p>Referring to the Sami as "Indigenous" in contrast to the Scandinavian and Finnish peoples seems pretty tendentious.  All three of these groups have been in Northern Europe for thousands of years.</p>
]]></description><pubDate>Sat, 22 Nov 2025 20:43:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=46018093</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=46018093</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46018093</guid></item><item><title><![CDATA[New comment by lambdaphagy in "Try and"]]></title><description><![CDATA[
<p>Sorry, that came out as unnecessarily harsh on users when it was intended for Duolingo’s product department.  I don’t mean to suggest that the amount of language learning is literally zero, just that whenever language learning is in tension with legible metrics, the latter tends to win out internally.</p>
]]></description><pubDate>Thu, 14 Aug 2025 23:09:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=44906802</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=44906802</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44906802</guid></item><item><title><![CDATA[New comment by lambdaphagy in "Try and"]]></title><description><![CDATA[
<p>My impression of duolingo was strongly influenced by a former PM who said basically what OP said without any hint of ill will in their voice.  Duolingo discovered that it was easier to reward-hack short term signals of language learning instead of scaffolding those signals into longterm language learning.  Today it’s essentially Candy Crush for people who think they’re too smart for Candy Crush.<p>That’s not even a diss, it’s just The Way Of The World when you are directly rewarded for growth and retention and very indirectly for language learning.</p>
]]></description><pubDate>Mon, 11 Aug 2025 02:20:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=44860236</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=44860236</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44860236</guid></item><item><title><![CDATA[New comment by lambdaphagy in "Curtis Yarvin's Plot Against America"]]></title><description><![CDATA[
<p>Fascism and Ayn Rand's political philosophy are pretty different from each other, however you may feel about either one.  Not everything you dislike is the same bad thing.</p>
]]></description><pubDate>Wed, 04 Jun 2025 20:10:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=44184954</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=44184954</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44184954</guid></item><item><title><![CDATA[New comment by lambdaphagy in "I'm starting a social club to solve the male loneliness epidemic"]]></title><description><![CDATA[
<p>No culture treats men and women equally-- they differ in <i>how</i> they treat men and women differently.  Just today in my progressive coastal startup, for example, there was a proposal to set up a dedicated ERG for the women employees.  In a company where people are routinely pulling 60-80 hour weeks, it was considered a plausible priority to take time aside to especially ensure that the women were feeling comfortable.<p>Whether or not this proposal is a good idea is not even the point: the point is that it was considered plausible, and hence that not even coastal progressives actually think it desirable to treat men and women equally.<p>I'm not making any claims about what anyone can or can't handle.  I'm simply observing that just about every mixed group ends up adopting female norms of communication.  I'm not even saying that's necessarily a bad thing for a mixed group, I think it's to some extent natural and healthy in social settings.  In fact taboos that proscribe the ways men may speak in the presence of women are also quite common cross-culturally.  But the fact that there <i>is</i> a difference remains.</p>
]]></description><pubDate>Sat, 31 May 2025 05:58:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=44142159</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=44142159</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44142159</guid></item><item><title><![CDATA[New comment by lambdaphagy in "I'm starting a social club to solve the male loneliness epidemic"]]></title><description><![CDATA[
<p>Japanese tea gardens are pretty artificial and manicured, and they’re awesome.  It’s great to have undespoiled natural beauty, and it’s also cool to see what people can do with a landscape.</p>
]]></description><pubDate>Fri, 30 May 2025 08:34:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=44134169</link><dc:creator>lambdaphagy</dc:creator><comments>https://news.ycombinator.com/item?id=44134169</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44134169</guid></item></channel></rss>