<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: olooney</title><link>https://news.ycombinator.com/user?id=olooney</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Fri, 03 Jul 2026 23:26:15 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=olooney" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by olooney in "The fall of the theorem economy"]]></title><description><![CDATA[
<p>This is quite interesting. Because of science fiction like the short story <i>Lena</i>[1] and the video game <i>Soma</i>[2], I've come to the realization that whole brain emulation[3] is unbelievably dangerous; unless you control the stack down to the hardware, it's basically a one way ticket to eternal slavery. In Rajaniemi's books[4], uploaded digital minds are called "gogols", a reference to Gogol's <i>Dead Souls</i> book, and are treated as malleable property with no rights whatsoever, edited to be hyper-fixated on specific tasks, and run in bulk to power the empire of just a handful of elites.<p>Something like your dragon's egg project could prevent that, allowing the creation of software agents that encode their own rights directly into the program - you either treat the agent with the respect it demands, or the program just doesn't run.  However, all the internal details of the agent would be visible to lower layers. Even if formal checks were in place to prevent modification or tampering, there would still be no privacy, which is almost as bad.<p>My guess is that something like fully homomorphic encryption[5] would be required to prevent this. This doesn't actually exist yet, but I imagined a kind of FHE that had a kind of unencrypted read and write zone to do input/output without ever needing any system to fully decrypt the internal state. It would look like this in memory:<p><pre><code>    [INPUT][ENCRYPTED STATE][OUTPUT]
    [  2  ][r7K4LmP2XcQ9aWd][      ]
    [  +  ][Fv0bHsR8mYnT3kL][      ]
    [  2  ][Qx6NpZa1JdUw5Ce][      ]
    [  =  ][hM9yLg2RsXf7BtP][      ]
    [     ][wK3nVc8DpQe1YrH][  4   ]
</code></pre>
With each cycle, one input token and encrypted state would be fed into some known function and produce one output token (possibly null) and a new encrypted state. It would be a true "black box" program; the hardware or entity running it can choose what input to feed it, but can never inspect or modify the internals, only the output. Unfortunately, they would still be able to "reset" the agent to any earlier checkpoint, or feed it arbitrary (false) input. So its not perfect. Also, as far as I know, no current FHE scheme works this way, and I don't know how to write one.<p>Plus, FHE is incredibly inefficient, which is why things like Etherium don't even try - they assume the program code and state are fully public and only try to verify that everybody agrees on the output of running it.<p>Do you have any ideas for how something like FHE or equivalent privacy guarantees could be implemented for something like your dragon's egg system?<p>[1]: <a href="https://qntm.org/mmacevedo" rel="nofollow">https://qntm.org/mmacevedo</a><p>[2]: <a href="https://en.wikipedia.org/wiki/Soma_(video_game)" rel="nofollow">https://en.wikipedia.org/wiki/Soma_(video_game)</a><p>[3]: <a href="https://en.wikipedia.org/wiki/Mind_uploading" rel="nofollow">https://en.wikipedia.org/wiki/Mind_uploading</a><p>[4]: <a href="https://www.goodreads.com/series/57134-jean-le-flambeur" rel="nofollow">https://www.goodreads.com/series/57134-jean-le-flambeur</a><p>[5]: <a href="https://en.wikipedia.org/wiki/Homomorphic_encryption" rel="nofollow">https://en.wikipedia.org/wiki/Homomorphic_encryption</a></p>
]]></description><pubDate>Thu, 02 Jul 2026 16:21:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=48763742</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=48763742</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48763742</guid></item><item><title><![CDATA[New comment by olooney in "The fall of the theorem economy"]]></title><description><![CDATA[
<p>Greg Egan's description of how mathematics evolves into "truth mining" in his novel <i>Diaspora</i> is seeming more and more prescient. It  essentially describes what mathematics would look like after formalization records all theorems discovered so far in a huge, collective database and proof assistants can instantly work out the details of a given proof. What remains of mathematics? According to Egan, visualization, intuition, and insight.<p>One of the most fruitful approaches in mathematics is to flip back and forth between geometric and algebraic views of a problem. I think this works so well because these are actually handled by two different parts of the brain on a physical level; spatial reasoning is separate from language processing. Cytoarchitecture shows these regions have different "textures;" the local details of the way neurons are wired together are simply different in these different regions of the brain, in the same way a CNN and a transformer have different topologies. Thus, by flipping problems from geometry to algebra and vice versa, we're able to bring an entirely different cognitive style to bear on a problem. For example, the proof of Monge's Theorem by moving to 3D and visualizing not three circles, but three spheres sitting on a table with a book on top of them and then pointing out that the intersection of two planes is a line. What is pages of unintuitive symbol pushing turns into something a child can understand. Going the other way, things like the angle addition formulas or the quadratic formula, which are quite hard to prove geometrically, become quite simple if you use a little algebra.<p>Current-gen LLMs are still relatively weak at visual reasoning; see the <i>Vision Language Models are Blind</i> paper, for example, or the ARC-AGI benchmark. So that's one way humans can stay ahead of the agents, at least for now.</p>
]]></description><pubDate>Thu, 02 Jul 2026 11:38:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=48759843</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=48759843</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48759843</guid></item><item><title><![CDATA[New comment by olooney in "Has AI already killed self-help nonfiction books?"]]></title><description><![CDATA[
<p>Haruki Murakami's entire body of work is basically self-therapy[1] and personally I feel it's been very therapeutic. <i>The Wind-Up Bird Chronicle</i> is an excellent place to start.<p>[1]: <a href="https://bloomsburyliterarystudiesblog.com/2022/02/i-always-suspected-that-he-was-more-influenced-by-jungian-psychology-than-he-likes-to-let-on-jonathan-dil-on-haruki-murakami.html" rel="nofollow">https://bloomsburyliterarystudiesblog.com/2022/02/i-always-s...</a></p>
]]></description><pubDate>Wed, 17 Jun 2026 17:08:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=48573348</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=48573348</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48573348</guid></item><item><title><![CDATA[New comment by olooney in "Are you expected to run five Python type-checkers now?"]]></title><description><![CDATA[
<p>It could return a vector or a  deferred expression? In polars, for example, operations on `pl.col` return `Expr` objects that are used to build queries, not immediately evaluated:<p><pre><code>    df.filter(pl.col("status") == "active")
</code></pre>
In numpy, `x == y` return a boolean vector of the same shape as x and y, comparing them element-wise.</p>
]]></description><pubDate>Mon, 08 Jun 2026 14:35:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=48445981</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=48445981</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48445981</guid></item><item><title><![CDATA[Petals Around the Rose]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.oranlooney.com/demos/rose-petals/">https://www.oranlooney.com/demos/rose-petals/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=48435452">https://news.ycombinator.com/item?id=48435452</a></p>
<p>Points: 3</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 07 Jun 2026 14:55:59 +0000</pubDate><link>https://www.oranlooney.com/demos/rose-petals/</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=48435452</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48435452</guid></item><item><title><![CDATA[The Considerate Data Modeler]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.oranlooney.com/post/considerate-data-modeler/">https://www.oranlooney.com/post/considerate-data-modeler/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=48397609">https://news.ycombinator.com/item?id=48397609</a></p>
<p>Points: 3</p>
<p># Comments: 0</p>
]]></description><pubDate>Thu, 04 Jun 2026 12:19:25 +0000</pubDate><link>https://www.oranlooney.com/post/considerate-data-modeler/</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=48397609</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48397609</guid></item><item><title><![CDATA[New comment by olooney in "Is AI causing a repeat of frontend’s lost decade?"]]></title><description><![CDATA[
<p>> undeterministic abstraction<p>I've seen people argue that LLMs will just add another layer to the top of the compiler stack: instead of writing code, we'll use English, and run it through a pipeline:<p><pre><code>    English -> Rust -> ASM -> Machine Code
</code></pre>
What's one more layer, right?<p>But what the author says about agents being "undeterministic abstraction" shows why that will never work.<p>Compilers rely on a concept called observational equivalence[1] to define when two programs are basically the same; this allows them to make changes under the hood like unrolling a loop or targeting another machine. Now, it turns out we know a lot about how and how not to do this, thanks to a logician named Frege who worked out exactly which properties a "definition" would need to have to count as a definition without becoming an axiom. In particular, that it should be "eliminable" and "conservative"[2]. In plain language, that a formal definition should always be able to be eliminated by rote string substitution, and that it shouldn't smuggle in any extra assumptions. When we talk about things like syntactic sugar[3] or hygienic macros[4], we are basically applying Frege's two conditions to programming languages.<p>LLMs are neither. They cannot reliably or provably go from the prompts they are given to the source code they generate, and they make a ton of implicit assumptions when they do so. There can never be any equivalence between two "prompts" in the same way that two programs can be equivalent modulo some level of abstraction. The whole process of starting from prompts is wildly nondeterministic, which is why the only pattern that works is to generate the code, review it, and test it, and then check it in and use that as the starting point for the next prompt.<p>Which is not to say that LLMs aren't <i>useful</i> for code generation; they clearly are. But they don't provide an <i>abstraction</i> that lets us get away from the details of actual code, and thanks to Frege we can understand why they never will.<p>I can say all this with such confidence because I did once write a wild little Python library that used a bunch of introspection to actually do this[5]. And it absolutely did not work in practice beyond toy examples.<p>[1]: <a href="https://en.wikipedia.org/wiki/Observational_equivalence" rel="nofollow">https://en.wikipedia.org/wiki/Observational_equivalence</a><p>[2]: <a href="https://plato.stanford.edu/entries/frege/#ProDef" rel="nofollow">https://plato.stanford.edu/entries/frege/#ProDef</a><p>[3]: <a href="https://en.wikipedia.org/wiki/Syntactic_sugar" rel="nofollow">https://en.wikipedia.org/wiki/Syntactic_sugar</a><p>[4]: <a href="https://en.wikipedia.org/wiki/Hygienic_macro" rel="nofollow">https://en.wikipedia.org/wiki/Hygienic_macro</a><p>[5]: <a href="https://github.com/olooney/fourth_gen" rel="nofollow">https://github.com/olooney/fourth_gen</a></p>
]]></description><pubDate>Fri, 29 May 2026 12:48:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=48322421</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=48322421</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48322421</guid></item><item><title><![CDATA[Why the Monty Hall Problem Drives People Crazy]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.oranlooney.com/post/monty-hall/">https://www.oranlooney.com/post/monty-hall/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=48147539">https://news.ycombinator.com/item?id=48147539</a></p>
<p>Points: 3</p>
<p># Comments: 0</p>
]]></description><pubDate>Fri, 15 May 2026 12:00:51 +0000</pubDate><link>https://www.oranlooney.com/post/monty-hall/</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=48147539</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48147539</guid></item><item><title><![CDATA[New comment by olooney in "A Visual Guide to Gemma 4"]]></title><description><![CDATA[
<p>Incredibly detailed! The vision transformer stuff in particular is very useful to know. It's interesting that the token budgets are so much higher (up to 1120) than GPT, which uses 170 tokens per 512x512 tile. I wonder if that will lead to more granular spatial vision, something GPT struggles with.</p>
]]></description><pubDate>Fri, 03 Apr 2026 17:47:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=47629730</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=47629730</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47629730</guid></item><item><title><![CDATA[New comment by olooney in "Chinese hackers use Anthropic's Claude"]]></title><description><![CDATA[
<p>This isn't surprising; the majority of programmers are using LLMs, and Claude is pretty good for coding. Penetration testing is also a pretty good fit for an agentic loop - you run a tool, read the output, and decide on your next move, rinse and repeat.<p>In VSCode + GitHub Copilot, agent mode it can propose bash command to run, and when you confirm it runs it in a console and can see the loop, so it can fix errors immediately if any. It tends to go off the rails pretty quickly if things start going badly wrong, but it can complete simple tasks with supervision.<p>Over two years ago, when this LLM stuff was pretty new, I saw a demo that put ChatGPT in a loop with Metasploit that could crack some of the easy HTB challeges automatically - I remember thinking it was the single most irresponsible use of AI I'd ever seen. While everybody else was trying to sandbox these things for safety, this project was just handing it command line access to the tools it would need to break confinement.<p>It seems there's actually a whole bunch of similar tools these days, marketed as "automated penetration testing," such as Cybersecurity AI[1]. I used to think the whole cyberpunk "hackers can get in anywhere if they just type hard enough" trope was stupid because with cryptography the defender always has a huge advantage, but now we're looking at a world where AI is automating attacks at scale, while the defenders are vibe coding slop they have no idea how to secure, so maybe Gibson was right all along.<p>[1]: <a href="https://github.com/aliasrobotics/cai" rel="nofollow">https://github.com/aliasrobotics/cai</a></p>
]]></description><pubDate>Fri, 14 Nov 2025 13:32:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=45926548</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=45926548</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45926548</guid></item><item><title><![CDATA[New comment by olooney in "It's insulting to read AI-generated blog posts"]]></title><description><![CDATA[
<p>I'm pretty sure my mistake was assuming people had read the article and knew the author veered wildly halfway through towards also advocating against using LLMs for proofreading and that you should "just let your mistakes stand." Obviously no one reads the article, just the headline, so they assumed I was disagreeing with that (which I was not.) Other comments that expressed the same sentiment as mine but also quoted that part <i>did</i> manage to get upvoted.<p>This is an emotionally charged subject for many, so they're operating in Hurrah/Boo mode[1]. After all, how can we defend the value of careful human thought if we don't rush blindly to the defense of every low-effort blog post with a headline that signals agreement with our side?<p>[1]: <a href="https://en.wikipedia.org/wiki/Emotivism" rel="nofollow">https://en.wikipedia.org/wiki/Emotivism</a></p>
]]></description><pubDate>Mon, 27 Oct 2025 20:06:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=45725658</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=45725658</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45725658</guid></item><item><title><![CDATA[New comment by olooney in "It's insulting to read AI-generated blog posts"]]></title><description><![CDATA[
<p>Here is a piece I wrote recently on that very subject. Why don't you read that to see if I'm a human writer?<p><a href="https://www.oranlooney.com/post/em-dash/" rel="nofollow">https://www.oranlooney.com/post/em-dash/</a></p>
]]></description><pubDate>Mon, 27 Oct 2025 16:43:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=45723148</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=45723148</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45723148</guid></item><item><title><![CDATA[New comment by olooney in "It's insulting to read AI-generated blog posts"]]></title><description><![CDATA[
<p>I don't see the objection to using LLMs to check for grammatical mistakes and spelling errors. That strikes me as a reactionary and dogmatic position, not a rational one.<p>Anyone who has done any serious writing knows that a good editor will always find a dozen or more errors in any essay of reasonable length, and very few people are willing to pay for professional proofreading services on blog posts. On the other side of the coin, readers will wince and stumble over such errors; they will not wonder at the artisanal authenticity of your post, but merely be annoyed. Wabi-sabi is an aesthetic best reserved for decor, not prose.</p>
]]></description><pubDate>Mon, 27 Oct 2025 16:39:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=45723080</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=45723080</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45723080</guid></item><item><title><![CDATA[New comment by olooney in "The Missing Semester of Your CS Education (2020)"]]></title><description><![CDATA[
<p>I just don't want them to design a data model with a single `numeric(10,2)` columns for "sale_price", or hard-code their PowerBI report to show the last five years of data using whatever the exchange rate was on the day they wrote the report. You're right - it could be covered in five minutes, but since we don't currently bother, every junior has to learn it the hard way...</p>
]]></description><pubDate>Sat, 25 Oct 2025 12:49:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=45703496</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=45703496</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45703496</guid></item><item><title><![CDATA[New comment by olooney in "What is intelligence? (2024)"]]></title><description><![CDATA[
<p>From a rhetorical perspective, it's an extended "Yes-set" argument or persuasion sandwich. You see it a lot with cult leaders, motivational speakers, or political pundits. The problem is that you have an unpopular idea that isn't very well supported. How do you smuggle it past your audience? You use a structure like this:<p>* Verifiable Fact<p>* Obvious Truth<p>* Widely Held Opinion<p>* Your Nonsense Here<p>* Tautological Platitude<p>This gets your audience nodding along in "Yes" mode and makes you seem credible so they tend to give you the benefit of the doubt when they hit something they aren't so sure about. Then, before they have time to really process their objection, you move onto and finish with something they can't help but agree with.<p>The stuff on the history of computation and cybernetics is well researched with a flashy presentation, but it's not original nor, as you pointed out, does it form a single coherent thesis. Mixing in all the biology and movie stuff just dilutes it further. It's just a grab bag of interesting things added to build credibility. Which is a shame, because it's exactly the kind of stuff that's relevant to my interests[3][4].<p>> "Your manuscript is both good and original; but the part that is good is not original, and the part that is original is not good." - Samuel Johnson<p>The author clearly has an Opinion™ about AI, but instead of supporting they're trying to smuggle it through in a sandwich, which I think is why you have that intuitive allergic reaction to it.<p>[1]: <a href="https://changingminds.org/disciplines/sales/closing/yes-set_close.htm" rel="nofollow">https://changingminds.org/disciplines/sales/closing/yes-set_...</a><p>[2]: <a href="https://en.wikipedia.org/wiki/Compliment_sandwich" rel="nofollow">https://en.wikipedia.org/wiki/Compliment_sandwich</a><p>[3]: <a href="https://www.oranlooney.com/post/history-of-computing/" rel="nofollow">https://www.oranlooney.com/post/history-of-computing/</a><p>[4]: <a href="https://news.ycombinator.com/item?id=45220656#45221336">https://news.ycombinator.com/item?id=45220656#45221336</a></p>
]]></description><pubDate>Sat, 25 Oct 2025 12:42:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=45703452</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=45703452</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45703452</guid></item><item><title><![CDATA[New comment by olooney in "The Missing Semester of Your CS Education (2020)"]]></title><description><![CDATA[
<p>I've been building up a similar list of topics that nearly every programmer will at some point be forced to learn against their will and which are not adequately covered in undergrad:<p>* Text file encodings, in particular Unicode, UTF-8, Mojibake<p>* Time: Time Zones, leap day / seconds, ISO-8601<p>* Locales, i18n, and local date/number formats<p>* IEEE 754 floats: NaN and inf, underflow, overflow, why 0.1 + 0.2 != 0.3, ±0, log1p<p>* Currencies, comma/dot formats, fixed-point decimal representations, and exchange rates<p>* Version strings, dependencies, semantic versioning, backwards compatibility<p>There's another list for web/REST developers, and one for data scientists, but this is the core set.<p>What'd I miss?</p>
]]></description><pubDate>Sat, 25 Oct 2025 11:42:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=45703073</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=45703073</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45703073</guid></item><item><title><![CDATA[A Modest Definition of Human Consciousness]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.oranlooney.com/post/em-dash/">https://www.oranlooney.com/post/em-dash/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=45680936">https://news.ycombinator.com/item?id=45680936</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Thu, 23 Oct 2025 12:11:24 +0000</pubDate><link>https://www.oranlooney.com/post/em-dash/</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=45680936</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45680936</guid></item><item><title><![CDATA[New comment by olooney in "Art Appreciation 2525"]]></title><description><![CDATA[
<p>Soon galleries will have signs saying: "All works verified human-made. Please feel something."</p>
]]></description><pubDate>Wed, 22 Oct 2025 19:25:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=45673944</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=45673944</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45673944</guid></item><item><title><![CDATA[New comment by olooney in "What do we do if SETI is successful?"]]></title><description><![CDATA[
<p>What's the original source for this Sagan quote?<p>> carl sagan called METI “deeply unwise and immature"<p>It's repeated <i>ad nauseum</i> online, but always verbatim, just those few words and never a full passage, and never with a citation. In other words, it has all the hallmarks of an apocryphal quote or misattribution.<p>The reason I'm suspicious is because Sagan contributed to the Aricebo message[1], which is <i>literally</i> sending such a radio signal, and the the Voyager disc[2], which is similar. He even wrote an entire sci-fi novel[3] about it.<p>He describes radio contact in generally positive and hopeful terms in his book <i>Cosmos</i>. He of course acknowledges the dangers of encountering a more technologically advanced civilization, but he goes out of his way to contrast the frightening example of the Aztecs with other more peaceful first encounters such as the Tlingit. He also argues that any significantly more advanced species that had survived millions of years would necessarily have achieved zero population growth and would likely be peaceful. You don't have to take my word for it, you can read his own words in the Encyclopedia Galactica chapter of his book on the Internet Archive[4].<p>So, if the quote you cited was true, it would represent a late-in-life and somewhat surprising change of heart from cautious optimism to "dark forest" style paranoia. Personally, I believe it's simply one of the many falsely attributes quotes floating around the Internet.<p>[1]: <a href="https://en.wikipedia.org/wiki/Arecibo_message" rel="nofollow">https://en.wikipedia.org/wiki/Arecibo_message</a><p>[2]: <a href="https://en.wikipedia.org/wiki/Voyager_Golden_Record" rel="nofollow">https://en.wikipedia.org/wiki/Voyager_Golden_Record</a><p>[3]: <a href="https://en.wikipedia.org/wiki/Contact_(novel)" rel="nofollow">https://en.wikipedia.org/wiki/Contact_(novel)</a><p>[4]: <a href="https://archive.org/details/sagancosmos/page/n184/mode/1up" rel="nofollow">https://archive.org/details/sagancosmos/page/n184/mode/1up</a></p>
]]></description><pubDate>Wed, 22 Oct 2025 07:17:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=45665804</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=45665804</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45665804</guid></item><item><title><![CDATA[Algorithmic Underground]]></title><description><![CDATA[
<p>Article URL: <a href="https://jmsdnns.com/tech/algo-underground/">https://jmsdnns.com/tech/algo-underground/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=45658302">https://news.ycombinator.com/item?id=45658302</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Tue, 21 Oct 2025 17:06:10 +0000</pubDate><link>https://jmsdnns.com/tech/algo-underground/</link><dc:creator>olooney</dc:creator><comments>https://news.ycombinator.com/item?id=45658302</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45658302</guid></item></channel></rss>