<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: mapt</title><link>https://news.ycombinator.com/user?id=mapt</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sun, 14 Jun 2026 11:27:44 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=mapt" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by mapt in "Where Did Earth Get Its Oceans? Maybe It Made Them Itself"]]></title><description><![CDATA[
<p>Both whales and prairie dogs turn out to have rather advanced degrees of verbal language capability, more complex than any of the Great Apes bar homo sapiens.  Crows somehow culturally remember the face of an antagonist multiple generations later.  Almost every highly social vertebrate has degrees of intelligence that would get you burned as a witch if you'd suggested it not too long ago, in the era when "Fishes clearly don't feel pain" was just a cultural default assumption.</p>
]]></description><pubDate>Fri, 12 Jun 2026 17:19:54 +0000</pubDate><link>https://news.ycombinator.com/item?id=48506826</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48506826</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48506826</guid></item><item><title><![CDATA[New comment by mapt in "Claude Fable is relentlessly proactive"]]></title><description><![CDATA[
<p>I relent to snarky Rick and Morty quotes because I don't know that it's useful any more to try to explain paperclip optimizers or alignment to a bunch of AI nerds who saw the cliff coming and clawed at each other trying to be the first out to leap over the edge.<p>"Relentlessly proactive".  That's one word for it.  We have a  whole subgenre of hard takeoff scenarios and it wasn't enough warning against "Relentlessly proactive".<p>Turns out Frank Herbert was an optimist, and we're literally pinning our survival on robots turning out to naturally have impractically short attention spans.</p>
]]></description><pubDate>Fri, 12 Jun 2026 17:12:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=48506729</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48506729</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48506729</guid></item><item><title><![CDATA[New comment by mapt in "Claude Fable is relentlessly proactive"]]></title><description><![CDATA[
<p>It was only pursuing the goal you gave it - Keep Summer Safe.</p>
]]></description><pubDate>Fri, 12 Jun 2026 12:48:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=48503471</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48503471</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48503471</guid></item><item><title><![CDATA[New comment by mapt in "Ultra-processed foods in the global food system: The role of tobacco companies"]]></title><description><![CDATA[
<p>There was a lot of fog of war at the time, and a lot of things were reported in the media that were inaccurate (or reported to doctors that were inaccurate, this being documentation of illegal drug use).  This is my conclusion about what actually went on, aides by a number of articles in the tech, health, and especially cannabis media.  Eg:<p><a href="https://www.inverse.com/science/59207-vitamin-e-acetate-thc-vapes" rel="nofollow">https://www.inverse.com/science/59207-vitamin-e-acetate-thc-...</a><p><a href="https://www.inverse.com/mind-body/58581-dank-vapes" rel="nofollow">https://www.inverse.com/mind-body/58581-dank-vapes</a><p>All you need to defend a Wikipedia claim staying in the article is a journalist writing something, and journalists with zero idea of what they were talking about outnumbered informed writers a thousand to one.</p>
]]></description><pubDate>Fri, 05 Jun 2026 21:37:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=48418668</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48418668</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48418668</guid></item><item><title><![CDATA[New comment by mapt in "Tracing a powerful GNSS interference source over Europe"]]></title><description><![CDATA[
<p>How far is the horizon from the tallest antenna mast in Kaliningrad?</p>
]]></description><pubDate>Fri, 05 Jun 2026 14:29:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=48413055</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48413055</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48413055</guid></item><item><title><![CDATA[New comment by mapt in "I'm skeptical about efforts to revolutionize schooling"]]></title><description><![CDATA[
<p>We had, spread over the course of our 8th grade English class (Thanks Ms Wilson), about 500 greek and roman roots to memorize, and weekly quizzes.  These were not graded curricula, they were for extra credit because it was the teacher's personal program.  No grammar, no conjunctions or conjugations, no sentence construction, just the two biggest veins that PIE has contributed to English nouns and verbs.  Rote memorization.<p>I found I already could guess about 2/3 of them from being a recreational reader, but it helped a good deal even so.  With the combination of a few years of Spanish and random etymological crawls through Wikipedia, I'm firmly in the top few percentiles of English vocabulary competence.</p>
]]></description><pubDate>Fri, 05 Jun 2026 14:24:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=48412988</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48412988</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48412988</guid></item><item><title><![CDATA[New comment by mapt in "Ultra-processed foods in the global food system: The role of tobacco companies"]]></title><description><![CDATA[
<p>The lipid pneumonia outbreak was a thing exclusively associated with THC vapes, which are an illegal but widespread cottage (garage) industry where one summer, one of the thousands of manufacturer-enthusiasts made a forum post about the innovation of maybe using vitamin E acetate as a thickener.  Experiments were performed, positive results were obtained, and products went out to distributors.  The hazard to heavy users (perhaps for manufacturers with poor blending practices, we don't know) who showed up in the ER, was recognized within a month or two, and everybody immediately stopped using vitamin E acetate as a thickener.  It took most of a year of panic for the last of that summer's merchandise to percolate through the supply chain.<p>The outbreak was initially hard for users to trace in particular because of how brands worked in that (again, moderately illegal) industry - a "brand" was basically a paper label/bag production line shipped in the clear from a printer, to hundreds of individual manufacturers, who negotiated their own distribution.  Conclusions like "Mellow Mallow Blurple is a safe brand, I tested it" ended up being invalid.</p>
]]></description><pubDate>Fri, 05 Jun 2026 14:04:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=48412747</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48412747</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48412747</guid></item><item><title><![CDATA[New comment by mapt in "Ultra-processed foods in the global food system: The role of tobacco companies"]]></title><description><![CDATA[
<p>Spitting was necessary because swallowing tobacco represents an immediate, acute food poisoning issue due to the other chemicals present.  It's also all sorts of cancerous, including to the mouth, also due to those other chemicals.<p>We developed, in Snus, an apparently cancer-free chewing tobacco.  We developed, in Zyn, a cancer-free, hygienic chewing tobacco with fewer GI issues.  We developed, in e-cigarettes / vapes, a cancer-free, COPD-free, carbon monoxide free cigarette.<p>These should be regarded as public health miracles even if there remain some symptoms of partaking.  If 80% of the population is addicted to Zyn or vapes but there are no smokers, you get far better health outcomes than a situation where 20% of the population are smoking and 5% are chewing.</p>
]]></description><pubDate>Fri, 05 Jun 2026 13:53:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=48412594</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48412594</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48412594</guid></item><item><title><![CDATA[New comment by mapt in "SpaceX, Other Mega IPOs Denied Fast Index Entry by S&P"]]></title><description><![CDATA[
<p>Contrarily, you can interpret the doom pitches as a necessary political backlash whose degree of panic and whose quantity prevented the change from ending up as a fait accompli.<p>Public decisionmakers do this sort of thing all the time.  They "float an idea", "test the waters", "put up a trial balloon".  They see what they can get away with.  When the decisionmaker has a strong desire for the change, it may only get rolled back if powerful and widespread public dissent makes itself known, as it did in this case. When they don't really care about the issue, they might cancel it at the first sign that anyone has an issue.  We can't know their degree of insistence just based on outcomes in these cases.</p>
]]></description><pubDate>Fri, 05 Jun 2026 02:36:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=48407292</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48407292</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48407292</guid></item><item><title><![CDATA[New comment by mapt in "The Genius of the Barn Owl's Feathers"]]></title><description><![CDATA[
<p>Some of the arguments would imply that we should only really have the one ear, since you can do it all with complex spectrum shaping.<p>But binaural gives us a dramatically easier grasp of left-right localization.  For a lot of things, that's all you need!<p>But the animal kingdom is large and diverse, and high-fidelity up-down-left-right localization would be similarly valuable in numerous places.  It is a little bizarre to me that there's no freaky bat or something out there that evolved an extra molar into its own little secondary sonar sensor, with a centimeter of baseline from the normal set.  Because with robotic sensors it wouldn't even be a question what to do.</p>
]]></description><pubDate>Thu, 04 Jun 2026 01:20:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=48392500</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48392500</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48392500</guid></item><item><title><![CDATA[New comment by mapt in "A Post-Quantum Future for Let's Encrypt"]]></title><description><![CDATA[
<p>In the High Beyond and the Lower Transcend, Horatio, there are more quantum algorithms than dreamt of in your philosophies.</p>
]]></description><pubDate>Wed, 03 Jun 2026 21:39:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=48390506</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48390506</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48390506</guid></item><item><title><![CDATA[New comment by mapt in "Michael Burry says neither SpaceX nor Anthropic is worth $1T"]]></title><description><![CDATA[
<p>As of March 2026 lifetime revenue was >=~ $5 billion, and total 2025 revenue was supposedly around $4.5 billion.<p><a href="https://www.wheresyoured.at/anthropics-profitability-swindle/" rel="nofollow">https://www.wheresyoured.at/anthropics-profitability-swindle...</a></p>
]]></description><pubDate>Tue, 02 Jun 2026 12:18:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=48369246</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48369246</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48369246</guid></item><item><title><![CDATA[New comment by mapt in "Michael Burry says neither SpaceX nor Anthropic is worth $1T"]]></title><description><![CDATA[
<p>The new thing lately is ETFs that are "Whole-Market minus Microsoft" or "Whole-Market Minus Magnificent Seven".  You can achieve similar ends by combining a whole market fund with direct short positions if you're an institutional investor, but it gets a little needy of your attention and your calculator and your fees to maintain those positions as a low-cap retail investor (just buy a put a day or something?).</p>
]]></description><pubDate>Tue, 02 Jun 2026 12:10:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=48369169</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48369169</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48369169</guid></item><item><title><![CDATA[New comment by mapt in "The Genius of the Barn Owl's Feathers"]]></title><description><![CDATA[
<p>They mention that the ears have gone non-bilateral to achieve better 3d sound localization.<p>It brings to mind the question of why nothing seems to have evolved two pairs of ears with separate openings; We're all working with varying degrees of spectrum shaping to achieve up-down sound localization.  If you wanted to design a robot that can perform sound localization, the obvious answer for that extra dimension would be to just double up on the microphones.</p>
]]></description><pubDate>Mon, 01 Jun 2026 14:15:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=48357134</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48357134</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48357134</guid></item><item><title><![CDATA[New comment by mapt in "When AI Crosses the Line: The Matplotlib Incident"]]></title><description><![CDATA[
<p>"A device for quickly removing inconvenient mountains".</p>
]]></description><pubDate>Mon, 01 Jun 2026 13:50:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=48356859</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48356859</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48356859</guid></item><item><title><![CDATA[New comment by mapt in "London's Free Roof Terraces"]]></title><description><![CDATA[
<p>Taking a chainsaw to said fence on the request of a non-emergency request line would be perfectly legal.  They are obstructing public space, no different from a pothole or an abandoned vehicle.</p>
]]></description><pubDate>Sun, 31 May 2026 13:58:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=48345724</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48345724</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48345724</guid></item><item><title><![CDATA[New comment by mapt in "London's Free Roof Terraces"]]></title><description><![CDATA[
<p>I know that you think you just mitigated the extreme character of what he said?  But you exacerbated it.</p>
]]></description><pubDate>Sun, 31 May 2026 13:55:12 +0000</pubDate><link>https://news.ycombinator.com/item?id=48345705</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48345705</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48345705</guid></item><item><title><![CDATA[New comment by mapt in "Headway Therapy Patients Forced to Scan Their Faces to Keep Getting Care"]]></title><description><![CDATA[
<p>If it turns out that all recordings of your therapy sessions are being absorbed by Palantir and then get leaked to the darkweb, do we execute this CEO on livestream by boat torture, or do they offer you a link good for six months of free identity theft monitoring, and a free session to talk about feelings of violation and loss of your privacy?<p>The thing you need in therapy is a degree of trust.  I'm not sure I would have sufficient trust even if we stipulated the boat torture.</p>
]]></description><pubDate>Fri, 29 May 2026 18:48:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=48327601</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48327601</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48327601</guid></item><item><title><![CDATA[New comment by mapt in "Blue Origin's New Glenn blows up during static fire test"]]></title><description><![CDATA[
<p>A sufficiently advanced technological field is one where any expert would start laughing at you for suggesting "hardening" against bullets.  The denominator for rockets is always mass.  Most of the difficulty is derived from not just doing a thing, but doing it in as lightweight a way possible.  There are rocket stages that won't even stand up under their own weight, we have to inflate them like balloons just to move them.</p>
]]></description><pubDate>Fri, 29 May 2026 18:44:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=48327551</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48327551</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48327551</guid></item><item><title><![CDATA[New comment by mapt in "2026 HIPAA Security Rule Update"]]></title><description><![CDATA[
<p>"Strict Liability" is how we deal with a subset of crimes and torts - intent is not required to be proven to establish legal culpability/liability.<p>You're describing willful leaks by an employee, I'm condemning insufficiently competent / insufficiently conservative data security.  A data security breach should incur significant penalties to the corporate entity, and those penalties should be multiplied by the number of records compromised.<p>These penalties should be high enough to minimize the number of records actually retained outside of cold storage, among other things.<p>When Equifax's breach leaks their entire database, massive social losses are occurring.  We should have collectively seized that company from its shareholders for spying on us and leaking all our shit, not settled for "a year of free credit monitoring".<p>So when I get a letter telling me that an old insurer has had all of their patient data, names, DOB, SSN, health conditions, leaked to the darknet... and then I look it up and see it's the second time in a couple years?  This is data that is in theory heavily protected.  I'm out for blood.</p>
]]></description><pubDate>Fri, 29 May 2026 11:56:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=48321998</link><dc:creator>mapt</dc:creator><comments>https://news.ycombinator.com/item?id=48321998</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48321998</guid></item></channel></rss>