<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: impendia</title><link>https://news.ycombinator.com/user?id=impendia</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Tue, 16 Jun 2026 03:45:34 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=impendia" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by impendia in "What happened to nerds?"]]></title><description><![CDATA[
<p>I'm an academic mathematician in a US research-oriented department.<p>I'm happy to report that I've observed very little of what you describe.</p>
]]></description><pubDate>Mon, 15 Jun 2026 18:47:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=48545421</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=48545421</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48545421</guid></item><item><title><![CDATA[New comment by impendia in "A scoping review of bicycling interventions’ impacts on well-being"]]></title><description><![CDATA[
<p>Some drivers seem to resent the idea that they should have to share the road, or slow down for anyone. Even if cyclists do everything right, they're still slower than cars, and so will present at least a minor inconvenience for drivers.<p>In Canada the fight has gotten nasty, with governments in Alberta and Ontario putting forward legislation that could remove existing bike lanes.<p><a href="https://www.cbc.ca/news/canada/toronto/ontario-ford-bike-lane-toronto-court-ruling-1.7597460" rel="nofollow">https://www.cbc.ca/news/canada/toronto/ontario-ford-bike-lan...</a><p><a href="https://www.cbc.ca/news/canada/edmonton/alberta-government-bike-lanes-legislation-9.7195867" rel="nofollow">https://www.cbc.ca/news/canada/edmonton/alberta-government-b...</a><p>Maybe "hatred" is too strong of a word, but if I were a cyclist in Toronto or Edmonton I'd feel rather victimized.</p>
]]></description><pubDate>Fri, 22 May 2026 21:26:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=48241889</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=48241889</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48241889</guid></item><item><title><![CDATA[New comment by impendia in "Throwing AI-generated walls of text into conversations"]]></title><description><![CDATA[
<p>Math professor here.<p>When I go to research lectures, I sometimes hear that in response to audience questions, although not especially consistently. Some speakers do this more than others, I don't think anyone does it all the time.</p>
]]></description><pubDate>Thu, 21 May 2026 16:15:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=48225178</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=48225178</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48225178</guid></item><item><title><![CDATA[New comment by impendia in "Princeton mandates proctoring for in-person exams, upending 133 year precedent"]]></title><description><![CDATA[
<p>These are very good questions, but it was a long time ago and I'm afraid I don't remember well enough to answer.<p>I'm not even sure I could have answered you at the time. In my memory, it was mostly <i>students</i> promoting the honor code. But I have to imagine that the university was quietly doing things to keep this going.</p>
]]></description><pubDate>Thu, 14 May 2026 17:24:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=48138364</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=48138364</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48138364</guid></item><item><title><![CDATA[New comment by impendia in "Princeton mandates proctoring for in-person exams, upending 133 year precedent"]]></title><description><![CDATA[
<p>> I’m skeptical that there’s anything special about high trust communities other than a higher baseline of morale<p>Strictly speaking I'd agree with you -- but I would consider a higher baseline of morale to be itself quite special! Especially when it is shared amongst the entire community.</p>
]]></description><pubDate>Wed, 13 May 2026 22:35:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=48128504</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=48128504</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48128504</guid></item><item><title><![CDATA[New comment by impendia in "Princeton mandates proctoring for in-person exams, upending 133 year precedent"]]></title><description><![CDATA[
<p>I went to Rice which had a similarly strong honor code, and it absolutely inspired pride. In me, and from what I could tell in many of my classmates.<p>Is it propaganda? In some sense, yes, the only way to maintain such a culture is to repeatedly insist on its importance to prospective and current students. But if so, then it is self-fulfilling propaganda, and in my opinion the honor code made my experience richer.</p>
]]></description><pubDate>Wed, 13 May 2026 22:29:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=48128431</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=48128431</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48128431</guid></item><item><title><![CDATA[New comment by impendia in "I went to America's worst national parks so you don't have to"]]></title><description><![CDATA[
<p>I live in South Carolina, about half an hour from Congaree National Park.<p>It's not a place you'd drive across the country to see, but it's beautiful and highly worth a visit. There are some freaky trees -- with knobs of roots that stick out from the ground, like nothing else I've seen. The place is kinda creepy, as if you're about to be attacked by zombies, and I love that.<p>There is a two mile elevated boardwalk which takes you around some of the most scenic areas of the park, and further hiking trails which branch off of that. There is also a river that goes through the park, and it's quite atmospheric in a canoe.</p>
]]></description><pubDate>Mon, 13 Apr 2026 13:04:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=47751393</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=47751393</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47751393</guid></item><item><title><![CDATA[New comment by impendia in "Ask HN: How to be alone?"]]></title><description><![CDATA[
<p>Definitely agreed!<p>When I started my Ph.D. program, there was a weekly seminar that I started going to. At first, I instinctively left each week immediately after the talk was over. But I noticed that a lot of people would hang around afterwards and chat. Even though I found it a bit awkward, I started following their lead -- a habit I'm very glad I developed!</p>
]]></description><pubDate>Mon, 09 Mar 2026 17:14:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=47312005</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=47312005</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47312005</guid></item><item><title><![CDATA[New comment by impendia in "Ask HN: How to be alone?"]]></title><description><![CDATA[
<p>Personally, I've enjoyed classes in yoga and in group fitness.<p>This has several advantages: exercise is obviously good for you, and you can meet people while you're there. But more subtly, once you show up, someone is constantly telling you what to do. For me, this has meant much less of a drain on my mental energy and discipline than if I tried to work out on my own.<p>Good luck!</p>
]]></description><pubDate>Mon, 09 Mar 2026 17:12:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=47311971</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=47311971</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47311971</guid></item><item><title><![CDATA[New comment by impendia in "Ask HN: What are service providers' responsibilities to prevent fraud?"]]></title><description><![CDATA[
<p>Yes, they likely scraped the conference web site.<p>Academia, at least in math, has a tradition of being public. Conferences will advertise at least the list of speakers, and sometimes the full list of attendees. This is widely considered a good thing; people trying to decide whether to go to a conference will want to know who else will be there.<p>Moreover, the conference organizers have sent out multiple emails to the attendees warning that scammers were targeting them, and emphasizing that there were no third parties legitimately involved.<p>So I can't and don't fault them.</p>
]]></description><pubDate>Fri, 27 Feb 2026 20:47:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=47185380</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=47185380</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47185380</guid></item><item><title><![CDATA[Ask HN: What are service providers' responsibilities to prevent fraud?]]></title><description><![CDATA[
<p>A scammer just attempted to phish several attendees at a scientific conference. They falsely claimed to be affiliated with the conference, and asked for their credit card numbers.<p>The request was made via a document signing service which is apparently legitimate. The email came from the signing service's domain.<p>I got in touch with their customer service, and they refused to claim any responsibility: "We do not take responsibility for the actions or communications of companies that choose to use our service. If the email you received originated from an external organization, any concerns about its content or legitimacy should be addressed directly with that organization, as the document's sender and owner."<p>Obviously I am not going to correspond with a scammer for any reason.<p>Is this legal?? Do I just need to accept that this is the world we live in?</p>
<hr>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47183837">https://news.ycombinator.com/item?id=47183837</a></p>
<p>Points: 2</p>
<p># Comments: 2</p>
]]></description><pubDate>Fri, 27 Feb 2026 18:32:54 +0000</pubDate><link>https://news.ycombinator.com/item?id=47183837</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=47183837</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47183837</guid></item><item><title><![CDATA[New comment by impendia in "The Misuses of the University"]]></title><description><![CDATA[
<p>I got curious, and looked up the Harvard Polo Club. Apparently it naturally faded away as polo declined in popularity, but then was revived in 2006.<p>I understand that, if you have a current and active polo club running, then you either have to keep it going or run the risk of pissing people off.<p>But, if I can ask you to speculate, why might Harvard have revived its club in 2006?</p>
]]></description><pubDate>Wed, 25 Feb 2026 18:09:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=47155271</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=47155271</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47155271</guid></item><item><title><![CDATA[New comment by impendia in "ChatGPT finds an error in Terence Tao's math research"]]></title><description><![CDATA[
<p>I certainly didn't take it as a slight against myself. Rather, I've met Tao and several other top mathematicians, and I don't imagine any of them would say they fit that description.<p>Indeed, Tao himself has written criticism of the "cult of genius":<p><a href="https://terrytao.wordpress.com/career-advice/does-one-have-to-be-a-genius-to-do-maths/" rel="nofollow">https://terrytao.wordpress.com/career-advice/does-one-have-t...</a></p>
]]></description><pubDate>Tue, 24 Feb 2026 23:49:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=47145244</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=47145244</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47145244</guid></item><item><title><![CDATA[New comment by impendia in "ChatGPT finds an error in Terence Tao's math research"]]></title><description><![CDATA[
<p>I'm a research mathematician working in Tao's field. I'm not claiming to be as prolific as he is, not by a long shot -- but other mathematicians <i>do</i> understand, critique, develop, and engage with his work. Indeed, many of his papers are collaborative with a variety of other mathematicians.<p>Picture him as the star player on a basketball team. He may be the strongest player on the court, but he's still playing the same game as everyone around him.</p>
]]></description><pubDate>Tue, 24 Feb 2026 13:44:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=47137085</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=47137085</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47137085</guid></item><item><title><![CDATA[New comment by impendia in "Across the US, people are dismantling and destroying Flock surveillance cameras"]]></title><description><![CDATA[
<p>Are they working?<p>If your 74 traps solve your problem and in a month you have no more mice, then congratulations.<p>But it sounds like rather than buying more and more mouse traps, you should find and fix the underlying cause.</p>
]]></description><pubDate>Mon, 23 Feb 2026 20:23:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=47128230</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=47128230</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47128230</guid></item><item><title><![CDATA[New comment by impendia in "Ask HN: How do you motivate your humans to stop AI-washing their emails?"]]></title><description><![CDATA[
<p>If people are scared to share their thoughts, then <i>that</i> seems like the problem.<p>Also, how much of this communication is actually necessary? If someone doesn't care about an issue enough to write their own email, then why are they sending an email about it in the first place?</p>
]]></description><pubDate>Tue, 17 Feb 2026 18:44:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=47051297</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=47051297</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47051297</guid></item><item><title><![CDATA[New comment by impendia in "Ask HN: AI Depression"]]></title><description><![CDATA[
<p>If you find yourself spooked by LinkedIn "gurus", I recommend Reddit for some comic relief. <a href="https://www.reddit.com/r/LinkedInLunatics/top/" rel="nofollow">https://www.reddit.com/r/LinkedInLunatics/top/</a> is full of goodies. Here is my personal favorite:<p><a href="https://www.reddit.com/r/recruitinghell/comments/j1vm8j/gold/" rel="nofollow">https://www.reddit.com/r/recruitinghell/comments/j1vm8j/gold...</a><p>You said it yourself, these are overwhelmingly people who've never built or maintained anything complex in their lives. If you're going to listen to what people on the Internet say, why not seek out people who can earn your respect?</p>
]]></description><pubDate>Fri, 13 Feb 2026 17:33:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=47005312</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=47005312</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47005312</guid></item><item><title><![CDATA[New comment by impendia in "Mathematicians disagree on the essential structure of the complex numbers (2024)"]]></title><description><![CDATA[
<p>I'm a professional mathematician and professor.<p>This is a very interesting question, and a great motivator for Galois theory, kind of like a Zen koan. (e.g. "What is the sound of one hand clapping?")<p>But the question is inherently imprecise. As soon as you make a precise question out of it, that question can be answered trivially.</p>
]]></description><pubDate>Tue, 10 Feb 2026 20:09:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=46966076</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=46966076</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46966076</guid></item><item><title><![CDATA[New comment by impendia in "Ask HN: Notification Overload"]]></title><description><![CDATA[
<p>Agreed. On my phone I turned off most of my notifications, and on my computer I turned off <i>all</i> of them.<p>I couldn't find any way to actually turn off notifications in MacOS. But you can set "quiet hours" to be from 2:00 AM until 1:59 AM.</p>
]]></description><pubDate>Fri, 30 Jan 2026 19:02:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=46828458</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=46828458</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46828458</guid></item><item><title><![CDATA[New comment by impendia in "Ask HN: Burned out from tech, what else is there?"]]></title><description><![CDATA[
<p>I haven't, but others have written about the same trip. There's lots of material online these days, I'm not really familiar with it but if you google "Shikoku henro pilgrimage", all the hits will be about the same trip I took.<p>There is a wonderful book, <i>Japanese Pilgrimage</i> by Oliver Statler. He goes into the history of the pilgrimage and of Kobo Daishi, the monk whose path the trail follows. He also discusses his own personal experience walking the trail.</p>
]]></description><pubDate>Wed, 21 Jan 2026 11:27:54 +0000</pubDate><link>https://news.ycombinator.com/item?id=46704116</link><dc:creator>impendia</dc:creator><comments>https://news.ycombinator.com/item?id=46704116</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46704116</guid></item></channel></rss>