<?xml version="1.0" encoding="UTF-8"?>
<!--generator='jetpack-16.2-beta'-->
<!--Jetpack_Sitemap_Buffer_News_XMLWriter-->
<?xml-stylesheet type="text/xsl" href="//geoffreychen.com/news-sitemap.xsl"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">
 <url>
  <loc>https://geoffreychen.com/must-an-unjust-law-still-be-obeyed/</loc>
  <lastmod>2026-09-09T05:55:36Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Must an Unjust Law Still Be Obeyed?</news:title>
   <news:publication_date>2026-09-09T05:55:36Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-a-compact-disc-shows-rainbow-colours/</loc>
  <lastmod>2026-09-09T05:53:22Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does a Compact Disc Show Rainbow Colours?</news:title>
   <news:publication_date>2026-09-09T05:53:22Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/debouncing-waits-for-input-to-settle-before-acting/</loc>
  <lastmod>2026-09-09T05:50:59Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Debouncing: Why Wait for Input to Settle Before Acting?</news:title>
   <news:publication_date>2026-09-09T05:50:59Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-memory-can-extend-beyond-a-photos-boundaries/</loc>
  <lastmod>2026-09-09T05:47:45Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can Memory Extend Beyond a Photograph&amp;#039;s Boundaries?</news:title>
   <news:publication_date>2026-09-09T05:47:45Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/ai-philosophy-observation-formal-verification-is-not-mathematical-knowledge/</loc>
  <lastmod>2026-09-09T05:45:05Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>AI Philosophy Observations &amp;#124; Formal Verification Is Not Yet Mathematical Knowledge</news:title>
   <news:publication_date>2026-09-09T05:45:05Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/ndis-value-for-money-support/</loc>
  <lastmod>2026-09-09T05:00:00Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>How Does the NDIS Measure ‘Value for Money’ in the Support a Person Needs?</news:title>
   <news:publication_date>2026-09-09T05:00:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/must-tolerance-include-those-who-reject-tolerance/</loc>
  <lastmod>2026-09-09T04:27:28Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Must Tolerance Include Those Who Reject Tolerance?</news:title>
   <news:publication_date>2026-09-09T04:27:28Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-fingers-wrinkle-after-soaking-in-water/</loc>
  <lastmod>2026-09-09T04:24:53Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Do Fingers Wrinkle After Soaking in Water?</news:title>
   <news:publication_date>2026-09-09T04:24:53Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/grace-periods-let-people-adapt-before-enforcement/</loc>
  <lastmod>2026-09-09T04:22:21Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Grace Period: Why Leave Time Before a Rule Takes Full Effect?</news:title>
   <news:publication_date>2026-09-09T04:22:21Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/righto-see-you-then-means-okay-see-you-then/</loc>
  <lastmod>2026-09-09T04:19:50Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>“Righto, See You Then.” Means “Okay, See You Then”</news:title>
   <news:publication_date>2026-09-09T04:19:50Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/learn-broadly-ask-closely-think-near-at-hand/</loc>
  <lastmod>2026-09-09T04:17:53Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Learn Broadly, Hold Firm, Ask Closely and Think Near at Hand</news:title>
   <news:publication_date>2026-09-09T04:17:53Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-six-eight-is-not-six-equally-weighted-beats/</loc>
  <lastmod>2026-09-09T04:15:25Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Shouldn&amp;#039;t 6/8 Be Counted as Six Equally Weighted Beats?</news:title>
   <news:publication_date>2026-09-09T04:15:25Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/ai-technology-observation-2026-09-09-08/</loc>
  <lastmod>2026-09-09T04:13:15Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>AI Technology Observations &amp;#124; 9 September 2026, 08:00</news:title>
   <news:publication_date>2026-09-09T04:13:15Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/beeac-why-six-windmill-makers-worked-in-one-small-town/</loc>
  <lastmod>2026-09-09T04:12:15Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Beeac: Why Did One Small Town Have Six Windmill Makers?</news:title>
   <news:publication_date>2026-09-09T04:12:15Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/how-maize-husks-became-a-handmade-doll/</loc>
  <lastmod>2026-09-09T04:09:44Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>How Did Maize Husks Become a Handmade Doll?</news:title>
   <news:publication_date>2026-09-09T04:09:44Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-the-piccolo-sounds-an-octave-above-its-score/</loc>
  <lastmod>2026-09-09T04:07:10Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does the Piccolo Sound an Octave Above Its Score?</news:title>
   <news:publication_date>2026-09-09T04:07:10Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/too-right-means-i-completely-agree/</loc>
  <lastmod>2026-09-09T04:04:28Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>“Too right!” Means “I Completely Agree”</news:title>
   <news:publication_date>2026-09-09T04:04:28Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/seeing-worth-think-of-equalling-it-seeing-fault-reflect-within/</loc>
  <lastmod>2026-09-09T04:02:18Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Seeing Worth, Think of Equalling It; Seeing Fault, Reflect Within</news:title>
   <news:publication_date>2026-09-09T04:02:18Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-a-tied-note-is-not-played-again/</loc>
  <lastmod>2026-09-09T03:59:59Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Is the Second Note Under a Tie Not Played Again?</news:title>
   <news:publication_date>2026-09-09T03:59:59Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/holbrook-why-a-submarine-stands-in-an-inland-town/</loc>
  <lastmod>2026-09-09T03:29:36Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Holbrook: Why Does a Submarine Stand in an Inland Town?</news:title>
   <news:publication_date>2026-09-09T03:29:36Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/how-a-square-sheet-of-paper-became-an-inflatable-balloon/</loc>
  <lastmod>2026-09-09T03:27:11Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>How Did a Square Sheet of Paper Become an Inflatable Balloon?</news:title>
   <news:publication_date>2026-09-09T03:27:11Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-the-double-bass-sounds-an-octave-below-its-score/</loc>
  <lastmod>2026-09-09T03:24:57Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does the Double Bass Sound an Octave Below Its Score?</news:title>
   <news:publication_date>2026-09-09T03:24:57Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-reading-words-aloud-can-make-them-easier-to-remember/</loc>
  <lastmod>2026-09-09T03:22:13Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can Reading Words Aloud Make Them Easier to Remember?</news:title>
   <news:publication_date>2026-09-09T03:22:13Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/does-making-the-better-off-worse-improve-equality/</loc>
  <lastmod>2026-09-09T03:19:38Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Does Making the Better-Off Worse Improve Equality?</news:title>
   <news:publication_date>2026-09-09T03:19:38Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-tea-leaves-gather-at-the-centre-of-a-stirred-cup/</loc>
  <lastmod>2026-09-09T03:17:09Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Do Tea Leaves Gather at the Centre of a Stirred Cup?</news:title>
   <news:publication_date>2026-09-09T03:17:09Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/liveness-guarantees-progress-not-just-absence-of-failure/</loc>
  <lastmod>2026-09-09T03:14:36Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Liveness: Why Does the Absence of Failure Not Guarantee Progress?</news:title>
   <news:publication_date>2026-09-09T03:14:36Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/im-keen-means-id-like-to-do-it/</loc>
  <lastmod>2026-09-09T03:12:13Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>“I’m Keen” Means “I’d Like to Do It”</news:title>
   <news:publication_date>2026-09-09T03:12:13Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/without-trustworthiness-how-can-a-person-go-on/</loc>
  <lastmod>2026-09-09T03:10:00Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Without Trustworthiness, How Can a Person Go On?</news:title>
   <news:publication_date>2026-09-09T03:10:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-blocking-an-arpeggio-into-chords-can-reveal-its-shape/</loc>
  <lastmod>2026-09-09T03:07:38Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Is It Worth Blocking an Arpeggio into Chords First?</news:title>
   <news:publication_date>2026-09-09T03:07:38Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/cygnet-how-a-small-town-becomes-a-network-of-stages/</loc>
  <lastmod>2026-09-09T03:05:30Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Cygnet: How Does a Small Town Become a Network of Stages?</news:title>
   <news:publication_date>2026-09-09T03:05:30Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/how-soapy-water-and-a-straw-made-rainbow-bubbles/</loc>
  <lastmod>2026-09-09T03:02:57Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>How Did a Little Soapy Water Fill a Courtyard with Rainbow Bubbles?</news:title>
   <news:publication_date>2026-09-09T03:02:57Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-a-snare-drum-has-wires-under-the-bottom-head/</loc>
  <lastmod>2026-09-09T02:14:54Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does a Snare Drum Have Wires Under Its Bottom Head?</news:title>
   <news:publication_date>2026-09-09T02:14:54Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-a-new-place-can-suddenly-feel-familiar/</loc>
  <lastmod>2026-09-09T02:12:03Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can a New Place Suddenly Feel as Though We&amp;#039;ve Been There Before?</news:title>
   <news:publication_date>2026-09-09T02:12:03Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/does-an-authors-intention-settle-a-works-meaning/</loc>
  <lastmod>2026-09-09T02:09:27Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Does an Author&amp;#039;s Intention Settle a Work&amp;#039;s Meaning?</news:title>
   <news:publication_date>2026-09-09T02:09:27Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-one-nostril-often-feels-more-open-than-the-other/</loc>
  <lastmod>2026-09-09T02:07:11Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does One Nostril Often Feel More Open Than the Other?</news:title>
   <news:publication_date>2026-09-09T02:07:11Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/mutual-exclusion-gives-shared-state-one-editor-at-a-time/</loc>
  <lastmod>2026-09-09T02:04:53Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Mutual Exclusion: Why Should Shared State Have Only One Editor at a Time?</news:title>
   <news:publication_date>2026-09-09T02:04:53Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-harps-use-red-and-blue-strings/</loc>
  <lastmod>2026-09-09T02:02:33Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Do Harps Use Red and Blue Strings?</news:title>
   <news:publication_date>2026-09-09T02:02:33Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-both-partners-can-feel-they-do-more-of-the-housework/</loc>
  <lastmod>2026-09-09T01:59:50Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can Both Partners Feel They Do More of the Housework?</news:title>
   <news:publication_date>2026-09-09T01:59:50Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/does-a-friendship-based-on-usefulness-count-as-real-friendship/</loc>
  <lastmod>2026-09-09T01:57:12Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Does a Friendship Based on Usefulness Count as Real Friendship?</news:title>
   <news:publication_date>2026-09-09T01:57:12Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/how-soap-helps-water-remove-grease/</loc>
  <lastmod>2026-09-09T01:54:59Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>If Oil and Water Don&amp;#039;t Mix, How Does Soap Remove Grease?</news:title>
   <news:publication_date>2026-09-09T01:54:59Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/quorum-sets-the-minimum-participation-for-a-group-decision/</loc>
  <lastmod>2026-09-09T01:52:36Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Quorum: Why Can&amp;#039;t a Few Attendees Decide for the Whole Group?</news:title>
   <news:publication_date>2026-09-09T01:52:36Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-modern-piano-strings-cross-inside-the-case/</loc>
  <lastmod>2026-09-09T01:49:51Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Do the Strings Cross Inside a Modern Piano?</news:title>
   <news:publication_date>2026-09-09T01:49:51Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-we-think-we-can-read-others-better-than-they-read-us/</loc>
  <lastmod>2026-09-09T00:19:43Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Do We Think We Can Read Others Better Than They Can Read Us?</news:title>
   <news:publication_date>2026-09-09T00:19:43Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/does-a-signature-without-understanding-count-as-consent/</loc>
  <lastmod>2026-09-09T00:17:32Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Does a Signature Without Understanding Count as Genuine Consent?</news:title>
   <news:publication_date>2026-09-09T00:17:32Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-a-round-manhole-cover-cannot-fall-through-its-opening/</loc>
  <lastmod>2026-09-09T00:15:11Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can’t a Round Manhole Cover Fall Through Its Own Opening?</news:title>
   <news:publication_date>2026-09-09T00:15:11Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/delegation-transfers-authority-without-erasing-responsibility/</loc>
  <lastmod>2026-09-09T00:12:50Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Delegation: Why Does Transferring Authority Not Erase Responsibility?</news:title>
   <news:publication_date>2026-09-09T00:12:50Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/sustenesis-observation-2026-09-08/</loc>
  <lastmod>2026-09-09T00:10:29Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Sustenesis Daily Briefing — 8 September 2026: China, Australia and the United States</news:title>
   <news:publication_date>2026-09-09T00:10:29Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/im-easy-means-i-have-no-preference/</loc>
  <lastmod>2026-09-09T00:09:27Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>“I&amp;#039;m Easy.” Means “I Have No Preference”</news:title>
   <news:publication_date>2026-09-09T00:09:27Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/no-presumption-no-insistence-no-rigidity-no-ego/</loc>
  <lastmod>2026-09-09T00:07:23Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>No Presumption, No Insistence, No Rigidity, No Ego</news:title>
   <news:publication_date>2026-09-09T00:07:23Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-an-upbeat-belongs-to-what-follows/</loc>
  <lastmod>2026-09-09T00:05:08Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does an Upbeat Belong to What Follows?</news:title>
   <news:publication_date>2026-09-09T00:05:08Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/childers-how-a-1902-fire-reshaped-the-main-street/</loc>
  <lastmod>2026-09-09T00:03:02Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Childers: How Did a 1902 Fire Reshape the Main Street?</news:title>
   <news:publication_date>2026-09-09T00:03:02Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/how-a-spring-willow-twig-became-a-whistle/</loc>
  <lastmod>2026-09-09T00:00:34Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>How Did a Spring Willow Twig Become a Whistle?</news:title>
   <news:publication_date>2026-09-09T00:00:34Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/what-to-do-when-a-neighbours-tree-damages-your-fence-nsw-act/</loc>
  <lastmod>2026-09-09T00:00:00Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>邻居的树损坏围栏应该联系谁？ / Who Should You Contact When a Neighbour’s Tree Damages a Fence?</news:title>
   <news:publication_date>2026-09-09T00:00:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-the-triangle-has-no-single-pitch-yet-carries-through-an-orchestra/</loc>
  <lastmod>2026-09-08T23:58:18Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can a Triangle Carry Through an Orchestra Without a Single Pitch?</news:title>
   <news:publication_date>2026-09-08T23:58:18Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/its-your-call-means-the-decision-is-yours/</loc>
  <lastmod>2026-09-08T23:55:42Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>“It’s Your Call” Means the Decision Is Yours</news:title>
   <news:publication_date>2026-09-08T23:55:42Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/an-error-uncorrected-is-the-real-error/</loc>
  <lastmod>2026-09-08T23:53:41Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>An Error Uncorrected Is the Real Error</news:title>
   <news:publication_date>2026-09-08T23:53:41Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/child-support-35-percent-care/</loc>
  <lastmod>2026-09-08T23:00:00Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can One More Night of Care a Year Cross the 35% Child Support Boundary?</news:title>
   <news:publication_date>2026-09-08T23:00:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-piano-bench-height-is-a-functional-relationship/</loc>
  <lastmod>2026-09-08T17:31:37Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Isn’t Piano Bench Height a Fixed Number?</news:title>
   <news:publication_date>2026-09-08T17:31:37Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/ross-why-a-historic-town-is-redesigning-its-night-light/</loc>
  <lastmod>2026-09-08T17:29:32Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Ross: Why Is a Historic Town Redesigning Its Night Lighting?</news:title>
   <news:publication_date>2026-09-08T17:29:32Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/how-a-bamboo-tube-popped-out-a-paper-pellet/</loc>
  <lastmod>2026-09-08T17:27:19Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>How Did a Bamboo Tube Pop Out a Paper Pellet?</news:title>
   <news:publication_date>2026-09-08T17:27:19Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-a-violin-bow-needs-rosin/</loc>
  <lastmod>2026-09-08T17:24:53Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does a Violin Bow Need Rosin?</news:title>
   <news:publication_date>2026-09-08T17:24:53Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-you-must-can-make-people-resist/</loc>
  <lastmod>2026-09-08T17:22:14Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can ‘You Must’ Make People Less Willing?</news:title>
   <news:publication_date>2026-09-08T17:22:14Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/can-an-unpublished-rule-fairly-bind-people/</loc>
  <lastmod>2026-09-08T17:19:44Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Can an Unpublished Rule Fairly Bind People?</news:title>
   <news:publication_date>2026-09-08T17:19:44Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-raindrops-on-glass-slide-after-they-merge/</loc>
  <lastmod>2026-09-08T17:17:18Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Do Raindrops on Glass Suddenly Slide After They Merge?</news:title>
   <news:publication_date>2026-09-08T17:17:18Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/slack-keeps-capacity-available-for-the-unexpected/</loc>
  <lastmod>2026-09-08T17:14:59Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Slack: Why Isn’t Unused Capacity Necessarily Waste?</news:title>
   <news:publication_date>2026-09-08T17:14:59Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/well-see-how-we-go-means-well-adjust-as-we-proceed/</loc>
  <lastmod>2026-09-08T17:12:26Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>“We’ll See How We Go” Means We’ll Adjust as We Proceed</news:title>
   <news:publication_date>2026-09-08T17:12:26Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/cold-reveals-pines-difficulty-reveals-character/</loc>
  <lastmod>2026-09-08T17:10:16Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Cold Reveals the Pines; Difficulty Reveals Character</news:title>
   <news:publication_date>2026-09-08T17:10:16Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-practising-everything-softly-cannot-prepare-full-dynamics/</loc>
  <lastmod>2026-09-08T17:07:53Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can’t Practising Everything Softly Prepare the Full Dynamic Range?</news:title>
   <news:publication_date>2026-09-08T17:07:53Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/carnarvon-how-a-dry-river-supports-a-horticultural-town/</loc>
  <lastmod>2026-09-08T17:05:52Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Carnarvon: How Does a Dry River Support a Horticultural Town?</news:title>
   <news:publication_date>2026-09-08T17:05:52Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/how-matchsticks-became-a-pick-up-sticks-game/</loc>
  <lastmod>2026-09-08T12:27:39Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>How Did a Handful of Matchsticks Become a Breath-Holding Game?</news:title>
   <news:publication_date>2026-09-08T12:27:39Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-orchestras-sometimes-separate-the-two-violin-sections/</loc>
  <lastmod>2026-09-08T12:25:24Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Do Orchestras Sometimes Separate the Two Violin Sections?</news:title>
   <news:publication_date>2026-09-08T12:25:24Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/im-good-thanks-can-mean-no-thank-you/</loc>
  <lastmod>2026-09-08T12:22:49Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>“I’m Good, Thanks” Can Mean “No, Thank You”</news:title>
   <news:publication_date>2026-09-08T12:22:49Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/harmony-without-demanding-sameness/</loc>
  <lastmod>2026-09-08T12:20:53Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Harmony Without Demanding Sameness</news:title>
   <news:publication_date>2026-09-08T12:20:53Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-rhythmic-variants-must-reverse-long-and-short-notes/</loc>
  <lastmod>2026-09-08T12:18:42Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Must Long–Short Rhythm Practice Be Reversed?</news:title>
   <news:publication_date>2026-09-08T12:18:42Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/bourke-why-a-replica-wharf-still-centres-the-town/</loc>
  <lastmod>2026-09-08T12:16:39Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Bourke: Why Does a Replica Wharf Still Centre the Town?</news:title>
   <news:publication_date>2026-09-08T12:16:39Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/how-glass-marbles-gathered-a-family-around-chinese-checkers/</loc>
  <lastmod>2026-09-08T12:14:21Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>How Did Glass Marbles Gather a Family Around Chinese Checkers?</news:title>
   <news:publication_date>2026-09-08T12:14:21Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-a-brass-saxophone-is-classed-as-a-woodwind/</loc>
  <lastmod>2026-09-08T12:11:49Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Is a Brass Saxophone Classed as a Woodwind?</news:title>
   <news:publication_date>2026-09-08T12:11:49Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-describing-a-face-can-make-it-harder-to-recognise/</loc>
  <lastmod>2026-09-08T12:09:11Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can Describing a Face Make It Harder to Recognise?</news:title>
   <news:publication_date>2026-09-08T12:09:11Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/when-absence-of-evidence-becomes-evidence-of-absence/</loc>
  <lastmod>2026-09-08T12:06:33Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>When Does Missing Evidence Support Absence?</news:title>
   <news:publication_date>2026-09-08T12:06:33Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-rubbing-closed-eyes-can-produce-flashes-of-light/</loc>
  <lastmod>2026-09-08T12:04:16Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can Pressing Closed Eyes Produce Flashes of Light?</news:title>
   <news:publication_date>2026-09-08T12:04:16Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/isolation-keeps-one-failure-from-becoming-everyones-failure/</loc>
  <lastmod>2026-09-08T12:01:42Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Isolation: Why Must Shared Systems Limit Mutual Interference?</news:title>
   <news:publication_date>2026-09-08T06:08:14Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/ai-philosophy-observation-inclusion-is-not-representation/</loc>
  <lastmod>2026-09-08T06:05:53Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>AI Philosophy Observations &amp;#124; Including More Voices Is Not Yet Representing Them</news:title>
   <news:publication_date>2026-09-08T06:05:53Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-a-good-outcome-can-make-a-poor-decision-look-wise/</loc>
  <lastmod>2026-09-08T06:04:58Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Doesn&amp;#039;t a Good Outcome Necessarily Mean a Wise Decision?</news:title>
   <news:publication_date>2026-09-08T06:04:58Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/when-many-hands-share-one-decision/</loc>
  <lastmod>2026-09-08T06:02:38Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>When Everyone Does Only One Part, Who Is Responsible for the Whole?</news:title>
   <news:publication_date>2026-09-08T06:02:38Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/backoff-spaces-retries-after-failure/</loc>
  <lastmod>2026-09-08T05:58:24Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Backoff: Why Shouldn&amp;#039;t We Retry Immediately After Failure?</news:title>
   <news:publication_date>2026-09-08T05:58:24Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/lets-grab-a-coffee-means-lets-get-one-casually/</loc>
  <lastmod>2026-09-08T05:56:12Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>“Let’s Grab a Coffee” Means Getting One Casually</news:title>
   <news:publication_date>2026-09-08T05:56:12Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/help-complete-the-good-not-the-harm/</loc>
  <lastmod>2026-09-08T05:54:14Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Help Others Complete the Good, Not the Harmful</news:title>
   <news:publication_date>2026-09-08T05:54:14Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-short-bursts-at-tempo-reveal-what-slow-practice-hides/</loc>
  <lastmod>2026-09-08T05:52:02Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Do Short Bursts at Tempo Reveal What Slow Practice Hides?</news:title>
   <news:publication_date>2026-09-08T05:52:02Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/normanton-why-an-isolated-railway-still-runs/</loc>
  <lastmod>2026-09-08T05:49:59Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Normanton: Why Does an Isolated Railway Still Run?</news:title>
   <news:publication_date>2026-09-08T05:49:59Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/how-paper-clothes-dressed-a-cardboard-doll/</loc>
  <lastmod>2026-09-08T05:47:46Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>How Did Paper Clothes Dress a Cardboard Doll?</news:title>
   <news:publication_date>2026-09-08T05:47:46Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-the-celesta-has-a-keyboard-but-does-not-sound-like-a-piano/</loc>
  <lastmod>2026-09-08T05:45:20Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does a Celesta Have a Piano Keyboard but Not Sound Like a Piano?</news:title>
   <news:publication_date>2026-09-08T05:45:20Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-observers-sometimes-blame-people-who-suffer/</loc>
  <lastmod>2026-09-08T05:42:45Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Do Observers Sometimes Blame People Who Suffer?</news:title>
   <news:publication_date>2026-09-08T05:42:45Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-emotions-for-fictional-characters-can-be-real/</loc>
  <lastmod>2026-09-08T05:40:21Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Can Emotions for Fictional Characters Be Real?</news:title>
   <news:publication_date>2026-09-08T05:40:21Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/national-redress-150000-assessment/</loc>
  <lastmod>2026-09-08T05:00:00Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Is the National Redress Scheme Payment Capped at A$150,000?</news:title>
   <news:publication_date>2026-09-08T05:00:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-coriander-tastes-soapy-to-some-people/</loc>
  <lastmod>2026-09-08T00:28:58Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does Coriander Taste Soapy to Some People?</news:title>
   <news:publication_date>2026-09-08T00:28:58Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/friction-can-improve-a-decision-without-removing-options/</loc>
  <lastmod>2026-09-08T00:26:54Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Friction: Why Can One Extra Step Improve a Decision?</news:title>
   <news:publication_date>2026-09-08T00:26:54Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-the-same-proposal-seems-worse-from-an-opponent/</loc>
  <lastmod>2026-09-08T00:24:39Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can the Same Proposal Seem Worse When It Comes from an Opponent?</news:title>
   <news:publication_date>2026-09-08T00:24:39Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-anothers-report-of-pain-deserves-default-credibility/</loc>
  <lastmod>2026-09-08T00:22:22Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does Another Person&amp;#039;s Report of Pain Deserve Initial Trust?</news:title>
   <news:publication_date>2026-09-08T00:22:22Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-stars-twinkle-more-than-planets/</loc>
  <lastmod>2026-09-08T00:20:13Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Do Stars Twinkle More than Planets?</news:title>
   <news:publication_date>2026-09-08T00:20:13Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/lease-makes-authority-expire-unless-renewed/</loc>
  <lastmod>2026-09-08T00:18:07Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Leases: Why Must Authority Be Renewed to Remain Valid?</news:title>
   <news:publication_date>2026-09-08T00:18:07Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-harmful-inaction-often-seems-less-wrong-than-action/</loc>
  <lastmod>2026-09-08T00:16:05Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does Harmful Inaction Often Seem Less Wrong than Action?</news:title>
   <news:publication_date>2026-09-08T00:16:05Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/does-free-expression-include-a-right-to-an-audience/</loc>
  <lastmod>2026-09-08T00:13:55Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Does Freedom of Expression Include a Right to an Audience?</news:title>
   <news:publication_date>2026-09-08T00:13:55Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-breath-can-cool-soup-and-warm-hands/</loc>
  <lastmod>2026-09-08T00:11:43Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can Breath Cool Hot Soup Yet Warm Cold Hands?</news:title>
   <news:publication_date>2026-09-08T00:11:43Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/checkpointing-preserves-recoverable-progress-not-a-backup/</loc>
  <lastmod>2026-09-08T00:09:47Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Checkpointing: Why Is Saving Intermediate State Not the Same as a Backup?</news:title>
   <news:publication_date>2026-09-08T00:09:47Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/sustenesis-observation-2026-09-07/</loc>
  <lastmod>2026-09-08T00:07:36Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Sustenesis Daily Briefing — 7 September 2026: China, Australia and the United States</news:title>
   <news:publication_date>2026-09-08T00:07:36Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/ill-leave-you-to-it-means-ill-let-you-continue/</loc>
  <lastmod>2026-09-08T00:06:44Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>“I’ll Leave You to It” Means “I’ll Let You Continue”</news:title>
   <news:publication_date>2026-09-08T00:06:44Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/learning-enters-the-ear-and-appears-in-action/</loc>
  <lastmod>2026-09-08T00:04:47Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Learning Enters the Ear and Appears in Action</news:title>
   <news:publication_date>2026-09-08T00:04:47Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-shifting-accents-can-unlock-fast-passages/</loc>
  <lastmod>2026-09-08T00:02:34Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can Shifting Accents Unlock a Fast Passage?</news:title>
   <news:publication_date>2026-09-08T00:02:34Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/permanent-impairment-10-11-compensation/</loc>
  <lastmod>2026-09-07T23:00:00Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can Lump-Sum Compensation Start from Zero Between 10% and 11% Permanent Impairment?</news:title>
   <news:publication_date>2026-09-07T23:00:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/mannum-why-the-riverboat-came-before-the-town/</loc>
  <lastmod>2026-09-07T13:46:50Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Mannum: Why Did the Riverboat Come Before the Town?</news:title>
   <news:publication_date>2026-09-07T13:46:50Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/how-waste-paper-became-desk-football/</loc>
  <lastmod>2026-09-07T13:44:36Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>How Did Waste Paper Become Football on a School Desk?</news:title>
   <news:publication_date>2026-09-07T13:44:36Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-the-trombone-uses-a-slide-rather-than-valves/</loc>
  <lastmod>2026-09-07T13:42:34Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does the Trombone Use a Slide Rather than Valves?</news:title>
   <news:publication_date>2026-09-07T13:42:34Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/under-the-pump-means-under-pressure/</loc>
  <lastmod>2026-09-07T13:40:02Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>“I’m Under the Pump” Means “I’m Under Pressure”</news:title>
   <news:publication_date>2026-09-07T13:40:02Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/examine-every-claim-and-test-it-by-reason/</loc>
  <lastmod>2026-09-07T13:38:04Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Examine Every Claim and Test It by Reason</news:title>
   <news:publication_date>2026-09-07T13:38:04Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-the-pedal-often-changes-after-the-new-chord-sounds/</loc>
  <lastmod>2026-09-07T13:35:47Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does the Pedal Often Change After the New Chord Sounds?</news:title>
   <news:publication_date>2026-09-07T13:35:47Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/adaminaby-why-moving-buildings-did-not-move-the-whole-town/</loc>
  <lastmod>2026-09-07T13:33:40Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Adaminaby: Why Moving Buildings Did Not Move the Whole Town</news:title>
   <news:publication_date>2026-09-07T13:33:40Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/how-a-clay-bowl-turned-a-hole-into-a-stake/</loc>
  <lastmod>2026-09-07T13:31:21Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>How Did a Clay Bowl Turn a Hole into the Stakes?</news:title>
   <news:publication_date>2026-09-07T13:31:21Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-the-bassoon-uses-a-curved-metal-bocal/</loc>
  <lastmod>2026-09-07T13:29:12Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does the Bassoon Use a Curved Metal Bocal?</news:title>
   <news:publication_date>2026-09-07T13:29:12Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-greater-effort-can-make-an-outcome-seem-more-valuable/</loc>
  <lastmod>2026-09-07T13:26:33Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can Greater Effort Make an Outcome Seem More Valuable?</news:title>
   <news:publication_date>2026-09-07T13:26:33Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/does-one-good-deed-show-that-someone-is-virtuous/</loc>
  <lastmod>2026-09-07T13:24:25Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Does One Good Deed Show That Someone Is Virtuous?</news:title>
   <news:publication_date>2026-09-07T13:24:25Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-the-moon-looks-larger-near-the-horizon/</loc>
  <lastmod>2026-09-07T13:22:23Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does the Moon Look Larger Near the Horizon?</news:title>
   <news:publication_date>2026-09-07T13:22:23Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/monotonicity-keeps-valid-conclusions-under-added-information/</loc>
  <lastmod>2026-09-07T13:20:19Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Monotonicity: Why Shouldn&amp;#039;t New Information Undo an Old Conclusion?</news:title>
   <news:publication_date>2026-09-07T13:20:19Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-we-underestimate-how-long-our-own-tasks-will-take/</loc>
  <lastmod>2026-09-07T06:04:19Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Do We Underestimate How Long Our Own Tasks Will Take?</news:title>
   <news:publication_date>2026-09-07T06:04:19Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/does-hypocrisy-cancel-the-truth-of-criticism/</loc>
  <lastmod>2026-09-07T06:02:09Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Does Hypocrisy Cancel the Truth of a Criticism?</news:title>
   <news:publication_date>2026-09-07T06:02:09Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-mint-feels-cool-without-lowering-temperature/</loc>
  <lastmod>2026-09-07T05:59:52Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does Mint Feel Cool Without Lowering the Temperature?</news:title>
   <news:publication_date>2026-09-07T05:59:52Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/graceful-degradation-preserves-core-use-under-strain/</loc>
  <lastmod>2026-09-07T05:57:48Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Graceful Degradation: Why Is Partial Use Better Than Total Failure?</news:title>
   <news:publication_date>2026-09-07T05:57:48Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-a-small-box-of-plasticine-was-used-again-and-again/</loc>
  <lastmod>2026-09-07T05:55:41Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Was a Small Box of Plasticine Used Again and Again?</news:title>
   <news:publication_date>2026-09-07T05:55:41Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-the-concert-flute-is-played-sideways/</loc>
  <lastmod>2026-09-07T05:53:29Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Is the Concert Flute Played Sideways?</news:title>
   <news:publication_date>2026-09-07T05:53:29Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/does-being-observed-always-improve-performance/</loc>
  <lastmod>2026-09-07T05:50:56Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Does Knowing You Are Observed Always Improve Performance?</news:title>
   <news:publication_date>2026-09-07T05:50:56Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/is-suspending-judgement-an-evasion/</loc>
  <lastmod>2026-09-07T05:48:41Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Is Suspending Judgement an Evasion When Evidence Is Insufficient?</news:title>
   <news:publication_date>2026-09-07T05:48:41Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/does-a-mirror-really-reverse-left-and-right/</loc>
  <lastmod>2026-09-07T05:46:38Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Does a Mirror Really Reverse Left and Right?</news:title>
   <news:publication_date>2026-09-07T05:46:38Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/timeout-gives-uncertain-waiting-a-boundary/</loc>
  <lastmod>2026-09-07T05:44:38Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Timeout: Why Must Waiting Have a Boundary?</news:title>
   <news:publication_date>2026-09-07T05:44:38Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/qaly-pbs-no-fixed-threshold/</loc>
  <lastmod>2026-09-07T05:00:00Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>How Much Is One QALY Worth, and Why Does the PBS Have No Published Fixed Cost-Effectiveness Threshold?</news:title>
   <news:publication_date>2026-09-07T05:00:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/what-is-a-strata-special-levy-and-can-an-owner-refuse-to-pay/</loc>
  <lastmod>2026-09-07T00:00:00Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Strata special levy是什么，业主可以拒绝吗？ / What Is a Strata Special Levy, and Can an Owner Refuse to Pay?</news:title>
   <news:publication_date>2026-09-07T00:00:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/ai-philosophy-observation-work-volume-does-not-make-a-researcher/</loc>
  <lastmod>2026-09-06T23:51:35Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>AI Philosophy Observations &amp;#124; Doing More Research Work Does Not Yet Make an AI a Researcher</news:title>
   <news:publication_date>2026-09-06T23:51:35Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/ai-technology-observation-2026-09-07-08/</loc>
  <lastmod>2026-09-06T23:50:43Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>AI Technology Observations &amp;#124; 7 September 2026, 08:00</news:title>
   <news:publication_date>2026-09-06T23:50:43Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/how-to-answer-do-you-mind-if-i-sit-here/</loc>
  <lastmod>2026-09-06T23:49:56Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>How Do You Answer “Do You Mind If I Sit Here?”</news:title>
   <news:publication_date>2026-09-06T23:49:56Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/praised-by-all-unmoved-condemned-by-all-undaunted/</loc>
  <lastmod>2026-09-06T23:48:10Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Praised by All, Unmoved; Condemned by All, Undaunted</news:title>
   <news:publication_date>2026-09-06T23:48:10Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-a-fermata-does-not-mean-the-music-stops/</loc>
  <lastmod>2026-09-06T23:46:12Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does a Fermata Not Mean the Music Stops?</news:title>
   <news:publication_date>2026-09-06T23:46:12Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/lakes-entrance-why-the-towns-sea-opening-must-be-maintained/</loc>
  <lastmod>2026-09-06T23:44:33Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Lakes Entrance: Why Must the Town’s Ocean Opening Be Continually Maintained?</news:title>
   <news:publication_date>2026-09-06T23:44:33Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/how-bottle-caps-became-a-rattling-toy/</loc>
  <lastmod>2026-09-06T23:42:32Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>How Did Bottle Caps Become a Rattling Toy?</news:title>
   <news:publication_date>2026-09-06T23:42:32Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-the-viola-often-uses-the-alto-clef/</loc>
  <lastmod>2026-09-06T23:40:30Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does the Viola Often Use the Alto Clef?</news:title>
   <news:publication_date>2026-09-06T23:40:30Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-the-same-personality-description-can-feel-personal-to-everyone/</loc>
  <lastmod>2026-09-06T23:38:12Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can the Same Personality Description Feel Personal to Everyone?</news:title>
   <news:publication_date>2026-09-06T23:38:12Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-an-indistinguishable-forgery-is-not-the-same-work/</loc>
  <lastmod>2026-09-06T23:36:04Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>If a Forgery Looks Identical, What Still Makes It Different?</news:title>
   <news:publication_date>2026-09-06T23:36:04Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-super-glue-bonds-skin-so-quickly/</loc>
  <lastmod>2026-09-06T23:34:12Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does Super Glue Bond to Skin So Quickly?</news:title>
   <news:publication_date>2026-09-06T23:34:12Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/circuit-breaker-stops-repeated-failure-from-spreading/</loc>
  <lastmod>2026-09-06T23:32:14Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Circuit Breakers: Why Can Temporarily Rejecting Requests Protect a Service?</news:title>
   <news:publication_date>2026-09-06T23:32:14Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/statistical-life-587-million-policy-value/</loc>
  <lastmod>2026-09-06T23:00:00Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>A ‘Statistical Life’ Is Valued at A$5.87 Million—Whose Life Is Policy Pricing?</news:title>
   <news:publication_date>2026-09-06T23:00:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-two-rare-events-can-seem-related/</loc>
  <lastmod>2026-09-06T16:18:51Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can Two Rare Events Seem Related?</news:title>
   <news:publication_date>2026-09-06T16:18:51Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/does-a-rule-with-vague-boundaries-have-to-be-unfair/</loc>
  <lastmod>2026-09-06T16:16:47Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Does a Rule with Vague Boundaries Have to Be Unfair?</news:title>
   <news:publication_date>2026-09-06T16:16:47Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-wilted-celery-becomes-crisp-again-in-water/</loc>
  <lastmod>2026-09-06T16:14:45Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Does Wilted Celery Become Crisp Again in Water?</news:title>
   <news:publication_date>2026-09-06T16:14:45Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/race-conditions-make-timing-part-of-the-result/</loc>
  <lastmod>2026-09-06T16:12:48Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Race Conditions: When Two Correct Actions Produce a Wrong Result</news:title>
   <news:publication_date>2026-09-06T16:12:48Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-seven-harp-pedals-can-retune-more-than-forty-strings/</loc>
  <lastmod>2026-09-06T16:10:45Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>How Can Seven Harp Pedals Retune More Than Forty Strings?</news:title>
   <news:publication_date>2026-09-06T16:10:45Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-frequent-success-can-create-an-illusion-of-control/</loc>
  <lastmod>2026-09-06T16:08:22Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can Frequent Success Create an Illusion of Control?</news:title>
   <news:publication_date>2026-09-06T16:08:22Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/can-you-know-how-without-being-able-to-explain/</loc>
  <lastmod>2026-09-06T16:06:06Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Can You Truly Know How Without Being Able to Explain?</news:title>
   <news:publication_date>2026-09-06T16:06:06Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/why-eating-ice-cream-too-fast-causes-a-headache/</loc>
  <lastmod>2026-09-06T16:03:58Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Why Can Eating Ice Cream Too Quickly Cause a Sudden Headache?</news:title>
   <news:publication_date>2026-09-06T16:03:58Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://geoffreychen.com/consistency-keeps-copies-within-shared-rules/</loc>
  <lastmod>2026-09-06T16:01:45Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Geoffrey Chen</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Consistency: Why Must Multiple Copies Follow Shared Rules?</news:title>
   <news:publication_date>2026-09-06T16:01:45Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
</urlset>
