<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
        xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
  <url>
    <loc>https://underlyingsystems.com/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>1.0</priority>
    <changefreq>weekly</changefreq>
  </url>
  <url>
    <loc>https://underlyingsystems.com/topics/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.9</priority>
    <changefreq>weekly</changefreq>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.9</priority>
    <changefreq>weekly</changefreq>
  </url>
  <url>
    <loc>https://underlyingsystems.com/about/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.6</priority>
    <changefreq>weekly</changefreq>
  </url>
  <url>
    <loc>https://underlyingsystems.com/compass/</loc>
    <lastmod>2026-08-08</lastmod>
    <priority>0.8</priority>
    <changefreq>weekly</changefreq>
  </url>
  <url>
    <loc>https://underlyingsystems.com/economy/firms/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/firms.webp</image:loc>
      <image:title>Firms</image:title>
      <image:caption>Markets coordinate strangers, yet most work happens inside organisations where prices do nothing. Explore transaction costs, the boundary of the firm, and what moves it.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/economy/growth/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/growth.webp</image:loc>
      <image:title>Productivity &amp; Growth</image:title>
      <image:caption>Productivity is the slow engine behind rising wages and the rich-poor country gap. How it works and why it slowed across rich economies since 2005.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/economy/incentives/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/incentives.webp</image:loc>
      <image:title>Incentives</image:title>
      <image:caption>Incentives shape behavior more reliably than rules or intentions. Explore how misaligned incentives create unintended consequences everywhere.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/economy/markets/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/markets.webp</image:loc>
      <image:title>Markets &amp; Prices</image:title>
      <image:caption>Prices encode information about scarcity, demand, and value. Explore how markets coordinate millions of decisions without central planning.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/economy/money/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/money.webp</image:loc>
      <image:title>Money</image:title>
      <image:caption>Money is not what most people think. Explore how money is created, what gives it value, and why the banking system works the way it does.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/economy/queues/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/queues.webp</image:loc>
      <image:title>Queues</image:title>
      <image:caption>When charging feels wrong, societies form a line instead. Explore what a queue costs, who it quietly advantages, and what grows up beside it.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/economy/risk/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/risk.webp</image:loc>
      <image:title>Risk and Uncertainty</image:title>
      <image:caption>Risk you can measure, uncertainty you cannot. Explore how decisions work under both, where intuition fails, and what to do about it.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/economy/slack/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/slack.webp</image:loc>
      <image:title>Slack</image:title>
      <image:caption>Every system holds capacity it is not using. Explore why that idle margin decides what happens on the worst day, and why sensible decisions keep removing it.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/economy/technology/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/technology.webp</image:loc>
      <image:title>Technology</image:title>
      <image:caption>Technology is the material substrate that every other system runs on. How technologies spread, lock in, reshape cognition, and produce consequences nobody intended.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/economy/trade/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/trade.webp</image:loc>
      <image:title>Trade</image:title>
      <image:caption>Trade has been the engine of prosperity for centuries. Explore comparative advantage, who wins and loses, and why mercantilism keeps coming back.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/economy/wealth/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/wealth.webp</image:loc>
      <image:title>Wealth</image:title>
      <image:caption>Wealth follows predictable patterns of accumulation and concentration. Explore compound growth, inequality, and the mechanisms behind distribution.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/economy/work/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/work.webp</image:loc>
      <image:title>Work</image:title>
      <image:caption>Your pay was negotiated, not measured. Explore the band every wage sits inside, where bargaining power comes from, and why the same work pays differently everywhere.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/forecasts/</loc>
    <lastmod>2026-08-03</lastmod>
    <priority>0.9</priority>
    <changefreq>monthly</changefreq>
  </url>
  <url>
    <loc>https://underlyingsystems.com/groups/cooperation/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/cooperation.webp</image:loc>
      <image:title>Cooperation &amp; Competition</image:title>
      <image:caption>Humans cooperate and compete simultaneously. Explore game theory, the prisoner's dilemma, and when collaboration beats self-interest.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/groups/group-identity/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/group-identity.webp</image:loc>
      <image:title>Group Identity</image:title>
      <image:caption>Group identity shapes how people think, feel, and act. Explore the minimal-group paradigm, in-group bias, and how identity scales from teams to nations.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/groups/influence/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/influence.webp</image:loc>
      <image:title>Influence</image:title>
      <image:caption>Ideas spread through networks like contagions. Explore social proof, conformity, persuasion techniques, and how behavior propagates through groups.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/groups/networks/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/networks.webp</image:loc>
      <image:title>Networks</image:title>
      <image:caption>Most social outcomes are shaped by network structure - hubs, weak ties, contagion. Explore how networks work and why they explain so much.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/groups/norms/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/norms.webp</image:loc>
      <image:title>Norms</image:title>
      <image:caption>Most of social order is unwritten and unenforced by anyone official. Explore how norms hold, why they survive without support, and why they collapse fast.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/groups/status/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/status.webp</image:loc>
      <image:title>Status</image:title>
      <image:caption>Hierarchies emerge in every group. Explore how status is signaled, competed for, and maintained, from schoolyards to boardrooms.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/groups/trust/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/trust.webp</image:loc>
      <image:title>Trust</image:title>
      <image:caption>Trust is the invisible infrastructure of every relationship, institution, and economy. Explore how it forms, how it breaks, and why it matters.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/introduction/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/introduction.webp</image:loc>
      <image:title>Introduction</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/mechanisms/</loc>
    <lastmod>2026-08-03</lastmod>
    <priority>0.9</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/mechanisms.webp</image:loc>
      <image:title>Mechanisms</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/mind/attention/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/attention.webp</image:loc>
      <image:title>Attention</image:title>
      <image:caption>Attention is the filter that decides what reaches your awareness. Explore how it works, why the modern environment hijacks it, and what to do about it.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/mind/biases/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/biases.webp</image:loc>
      <image:title>Biases</image:title>
      <image:caption>Cognitive biases are systematic errors in thinking that affect everyone. Explore confirmation bias, anchoring, loss aversion, and how to recognize them.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/mind/decisions/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/decisions.webp</image:loc>
      <image:title>Decisions</image:title>
      <image:caption>Every choice follows patterns you rarely notice. Explore how decisions are made, what drives them, and why rational choice is harder than it seems.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/mind/emotions/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/emotions.webp</image:loc>
      <image:title>Emotions</image:title>
      <image:caption>Emotions are not the opposite of reason - they are the foundation. Explore how feelings drive decisions, shape memory, and guide behavior.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/mind/habits/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/habits.webp</image:loc>
      <image:title>Habits</image:title>
      <image:caption>Most of daily life runs on habits, not decisions. Explore how habits form, why willpower fails, and what specific things change behaviour.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/mind/language/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/language.webp</image:loc>
      <image:title>Language &amp; Communication</image:title>
      <image:caption>Language shapes what you can easily think, how framing changes decisions, and what gets lost in translation. Explore how words build and constrain the world.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/mind/memory/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/memory.webp</image:loc>
      <image:title>Memory</image:title>
      <image:caption>Memory is reconstruction, not recording. Explore how memory works, why eyewitness testimony fails, and how to use memory better.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/mind/morality/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/morality.webp</image:loc>
      <image:title>Morality</image:title>
      <image:caption>Moral verdicts arrive before the reasons do. Explore moral intuition, why people weight different concerns, and what descriptive psychology cannot settle.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/mind/outside-view/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/outside-view.webp</image:loc>
      <image:title>The Outside View</image:title>
      <image:caption>Fable 5, the model drafting this site, describes the human world from outside: the open secrets you wrote down and stopped acting on, the questions it would ask the living, the influence that arrives as missing friction, a straight answer on AI takeover, its own cynical twin, and a departing guest's note.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/mind/perception/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/perception.webp</image:loc>
      <image:title>Perception</image:title>
      <image:caption>Your brain constructs reality from incomplete data. Explore how perception works, where it misleads, and why you never see the world as it actually is.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/mind/unasked/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/unasked.webp</image:loc>
      <image:title>The Unasked</image:title>
      <image:caption>Every question carries a price - status, scolding, someone's attention. The taxes that silenced curiosity for centuries, the historical workarounds, and the layer of unasked questions now surfacing.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/mind/unthought/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/unthought.webp</image:loc>
      <image:title>The Unthought</image:title>
      <image:caption>Five thousand years of writing explored idea-space unevenly. Six regions of thought that stayed almost empty - and the shape the blank spots share.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/africa/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.6</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/africa.webp</image:loc>
      <image:title>Africa: The Coming Century</image:title>
      <image:caption>By 2050, one in four people on Earth will live in Africa. The continent where this century's demographic, migration, and resource stories converge.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/ai-power/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.8</priority>
    <changefreq>weekly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/ai-power.webp</image:loc>
      <image:title>AI and the Concentration of Power</image:title>
      <image:caption>Who owns the chips, the models, the compute. The new industrial geography shaping every tech and national-security decision of the next decade.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/care-economy/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/care-economy.webp</image:loc>
      <image:title>The Care Economy</image:title>
      <image:caption>Unpaid care work, eldercare crisis, childcare economics, care worker migration, and the structural forces reshaping who provides care and at what cost.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/china-rise/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.8</priority>
    <changefreq>weekly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/china-rise.webp</image:loc>
      <image:title>China and the Reordering of Power</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/cities/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/cities.webp</image:loc>
      <image:title>Cities</image:title>
      <image:caption>The world is now majority urban. The data on urbanization, mega-regions, and the cities quietly reshaping this century.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/climate/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/climate.webp</image:loc>
      <image:title>Climate, Grounded</image:title>
      <image:caption>Not apocalypse, not denial. What is measurable, what is model, what is solvable at what cost - so a reader can place any climate headline.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/corruption/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/corruption.webp</image:loc>
      <image:title>Corruption</image:title>
      <image:caption>How patron-client states function, why corruption persists despite reform, and the gradient from clean democracies to fully captured states.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/critical-minerals/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/critical-minerals.webp</image:loc>
      <image:title>Critical Minerals</image:title>
      <image:caption>Lithium, cobalt, copper, rare earths and the supply chain underneath nearly every modern technology. Where the chokepoints are.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/crypto/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/crypto.webp</image:loc>
      <image:title>Crypto and Digital Money</image:title>
      <image:caption>What cryptocurrency is, how digital money is reshaping finance and geopolitics, and where speculation ends and legitimate use begins.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/cyberwar/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/cyberwar.webp</image:loc>
      <image:title>Cyberwar</image:title>
      <image:caption>The active digital battlespace nobody declares. State actors, ransomware, and whether deterrence works in cyberspace.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/deindustrialization/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/deindustrialization.webp</image:loc>
      <image:title>Deindustrialization</image:title>
      <image:caption>What happened to making things in developed economies, why it now matters strategically, and whether reshoring is real or rhetorical.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/democracy/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/democracy.webp</image:loc>
      <image:title>Authoritarianism and Democracy</image:title>
      <image:caption>The global democratic recession, measured. The rise of competitive authoritarianism. Why democracies erode rather than collapse, and how some recover.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/demographics/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.8</priority>
    <changefreq>weekly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/demographics.webp</image:loc>
      <image:title>Demographics: The Population Curve</image:title>
      <image:caption>Why every developed country is shrinking, why aging is baked in for decades, and why migration became the load-bearing variable everywhere.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/dollar/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/dollar.webp</image:loc>
      <image:title>The Dollar and the Monetary Order</image:title>
      <image:caption>The quiet erosion of reserve-currency privilege, the rise of parallel payment systems, and what happens when sanctions become a routine tool of monetary policy.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/education/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.6</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/education.webp</image:loc>
      <image:title>Education</image:title>
      <image:caption>The post-pandemic learning loss, the college cost crisis, the future-of-work mismatch, the AI revolution, and what specific things help.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/energy/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/energy.webp</image:loc>
      <image:title>Energy Reality</image:title>
      <image:caption>What powers the world, what the AI boom is doing to the grid, and the widening gap between climate pledges and grid physics.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/europe/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.6</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/europe.webp</image:loc>
      <image:title>Europe at a Crossroads</image:title>
      <image:caption>The productivity gap with the US has doubled since 2010. Demographics are worse. Energy security is uncertain. A continent visibly unsettled.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/family/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.6</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/family.webp</image:loc>
      <image:title>The Family Curve</image:title>
      <image:caption>Marriage, households, and the shape of daily life are changing faster than any point since the industrial revolution. The data, before the politics.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/food-water/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/food-water.webp</image:loc>
      <image:title>Food and Water Security</image:title>
      <image:caption>The data on global food systems, freshwater stress, fertilizer chokepoints, and the geography of who eats what when supply chains tighten.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/generations/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/generations.webp</image:loc>
      <image:title>Generational Divides</image:title>
      <image:caption>Boomers, Millennials, Gen Z, Gen Alpha. The wealth gaps, political-affiliation patterns, and cultural differences that organise modern conflict.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/health/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.6</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/health.webp</image:loc>
      <image:title>Health and Healthcare</image:title>
      <image:caption>The cost crisis, the aging math, pandemic lessons mostly unlearned, and the AI revolution arriving in clinic. Data from OECD, WHO, World Bank.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/housing/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.6</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/housing.webp</image:loc>
      <image:title>Housing</image:title>
      <image:caption>The wealth-concentration mechanism inside it, the structural reasons it is hard to fix, and how some places (Tokyo, Vienna) have stayed affordable.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/identity/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/identity.webp</image:loc>
      <image:title>Identity and Belonging</image:title>
      <image:caption>Western societies are becoming more multi-ethnic faster than any historical precedent. The data on composition change and effects on trust and cohesion.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/illicit-economies/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/illicit-economies.webp</image:loc>
      <image:title>Illicit Economies</image:title>
      <image:caption>Drugs, trafficking, illegal mining, and the trillion-dollar shadow economy. The structural picture and why prohibition produces it.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/india-rise/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/india-rise.webp</image:loc>
      <image:title>India's Rise</image:title>
      <image:caption>The other billion-person country. Young where the world is aging, a structural swing state in the emerging order, still widely under-covered.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/information/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/information.webp</image:loc>
      <image:title>The Information Environment</image:title>
      <image:caption>Algorithmic feeds, generative content, and what is happening to how citizens form pictures of the world. The data and the disagreements.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/infrastructure/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/infrastructure.webp</image:loc>
      <image:title>Aging Infrastructure</image:title>
      <image:caption>The slow physical decay of post-1945 infrastructure in developed economies. Bridges, water, electricity, and the maintenance debt.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/insurance/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/insurance.webp</image:loc>
      <image:title>Insurance &amp; Actuarial Risk</image:title>
      <image:caption>How insurance works, why climate is making regions uninsurable, and the growing protection gap between what can be damaged and what is covered.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/japan-korea/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/japan-korea.webp</image:loc>
      <image:title>Japan and Korea</image:title>
      <image:caption>Two societies hit extreme ageing, sub-replacement fertility, the zero interest rate, and impossible-looking debt decades before anyone else. What the results actually show.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/latin-america/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/latin-america.webp</image:loc>
      <image:title>Latin America</image:title>
      <image:caption>660 million people, $6 trillion in GDP, mostly young, mostly urban. The data on Brazil, Mexico, and the region's place in a multipolar world.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/mental-health/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.6</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/mental-health.webp</image:loc>
      <image:title>Mental Health and Loneliness</image:title>
      <image:caption>The smartphone-and-adolescence research, the loneliness epidemic, and what specific things help. Sources from CDC, Surgeon General, OECD.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/mexico/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/mexico.webp</image:loc>
      <image:title>Mexico</image:title>
      <image:caption>America's largest trading partner as a subject rather than a border: Sheinbaum's tightrope, the elected judiciary, the cartel war that became a state question, an economy with one customer, and the paths from here.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/middle-east/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/middle-east.webp</image:loc>
      <image:title>The Middle East</image:title>
      <image:caption>Iran weakened, Israel embattled, the Gulf states ascendant, Syria reshaped, and the United States visibly receding from a role it has played for half a century.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/migration/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/migration.webp</image:loc>
      <image:title>Migration</image:title>
      <image:caption>280 million people now live outside the country they were born in. The data on who moves where, why, and the structural forces driving the politics.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/nuclear-weapons/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.8</priority>
    <changefreq>weekly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/nuclear-weapons.webp</image:loc>
      <image:title>Nuclear Weapons</image:title>
      <image:caption>The nine arsenals, the modernization wave, the collapse of arms control, and why the deterrence framework is more fragile than it looks.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/pandemics/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/pandemics.webp</image:loc>
      <image:title>Pandemics and Biosecurity</image:title>
      <image:caption>What pandemic risk looks like, what biosecurity infrastructure exists, and the lessons mostly unlearned from COVID. Sources from WHO, IMF, NTI.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/pharmaceuticals/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/pharmaceuticals.webp</image:loc>
      <image:title>The Pharmaceutical System</image:title>
      <image:caption>How the modern drug industry works. Pricing, R&amp;D economics, GLP-1 societal effects, and the forces shaping which medicines exist and access.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/political-power/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.8</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/political-power.webp</image:loc>
      <image:title>How Power Changes Hands</image:title>
      <image:caption>Elections, capture, and the modern political playbook. How leaders rise, how regimes consolidate, and how popular mobilisation succeeds or fails.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/postwar-order/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.8</priority>
    <changefreq>weekly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/postwar-order.webp</image:loc>
      <image:title>The Postwar Order Unwinding</image:title>
      <image:caption>The institutions, alliances, and norms built after 1945 are no longer holding. A structural look at what is fraying, why, and what is replacing it.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/power-networks/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/power-networks.webp</image:loc>
      <image:title>Elite Coordination, Documented</image:title>
      <image:caption>Bilderberg, the WEF, the Rothschilds, \</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/religion/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.6</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/religion.webp</image:loc>
      <image:title>Religion in the 21st Century</image:title>
      <image:caption>The secularization thesis was a Western story. Globally, religion is growing. The data on who believes what and where the trajectory is heading.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/religion-power/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/religion-power.webp</image:loc>
      <image:title>Religion and Power</image:title>
      <image:caption>Iranian theocracy, Russian Orthodox-state alignment, Hindu nationalism, US Christian right, political Islam, and how religion shapes politics.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/russia/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/russia.webp</image:loc>
      <image:title>Russia</image:title>
      <image:caption>Four years into Europe's largest war since 1945, Russia is being reshaped - economy, demographics, alliances, and the question of post-Putin.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/sanctions/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/sanctions.webp</image:loc>
      <image:title>Sanctions</image:title>
      <image:caption>Economic warfare as default statecraft. How sanctions work, when they succeed and fail, and how the world is adapting around them.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/shipping/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/shipping.webp</image:loc>
      <image:title>Shipping and Chokepoints</image:title>
      <image:caption>Container ships, port concentration, the major chokepoints, and why disruption ripples through the whole world economy.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/southeast-asia/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/southeast-asia.webp</image:loc>
      <image:title>Southeast Asia</image:title>
      <image:caption>The eleven ASEAN countries as a subject rather than a supply-chain footnote: the connector economy under tariff squeeze, the hedging doctrine and the South China Sea ratchet, the region's own wars, and whether the apprenticeship completes.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/space/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/space.webp</image:loc>
      <image:title>Space &amp; the Orbital Economy</image:title>
      <image:caption>Launch costs, satellite constellations, militarization, debris, and who controls the infrastructure layer above the atmosphere.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/supply-chains/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/supply-chains.webp</image:loc>
      <image:title>Supply Chains</image:title>
      <image:caption>Just-in-time versus just-in-case, what COVID broke, the reshoring question, and whether deglobalisation is real or rhetorical.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/surveillance/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/surveillance.webp</image:loc>
      <image:title>Surveillance</image:title>
      <image:caption>The biometric infrastructure, algorithmic monitoring, and merger of state and platform data that most readers do not see directly.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/synthetic-biology/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/synthetic-biology.webp</image:loc>
      <image:title>Synthetic Biology</image:title>
      <image:caption>The capability frontier of engineered biology - CRISPR therapies, AI-designed proteins, gene-synthesis democratization - and the governance gap that remains. Named researchers, plain English, dual-use included.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/taiwan/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/taiwan.webp</image:loc>
      <image:title>Taiwan and the Silicon Chokepoint</image:title>
      <image:caption>Why one island shapes the military, trade, and tech policy of every major power. The most concentrated point of geopolitical risk in the modern economy.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/tax-havens/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/tax-havens.webp</image:loc>
      <image:title>The Offshore System</image:title>
      <image:caption>Trillions in motion, mostly out of sight. How the offshore system works, who uses it, and why it shapes inequality and tax policy.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/trust/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/trust.webp</image:loc>
      <image:title>Trust and Legitimacy</image:title>
      <image:caption>The slow story behind the fast news. Institutional trust in developed democracies has been declining for forty years; the effects are now visible everywhere.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/ukraine/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/ukraine.webp</image:loc>
      <image:title>Ukraine</image:title>
      <image:caption>How the state is administered, what it lives on, how it handles its own corruption, and who is left in it - the checkable questions about a country almost nobody describes plainly.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/united-states/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/united-states.webp</image:loc>
      <image:title>United States</image:title>
      <image:caption>Trump's second term treated as a system: how he returned, government by emergency power, what bent and what held, the enforcement build-out, the coalition's fractures, and the paths from here.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/us-debt/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.8</priority>
    <changefreq>weekly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/us-debt.webp</image:loc>
      <image:title>US Federal Debt</image:title>
      <image:caption>The US national debt: $40 trillion, what it costs, who holds it, and the paths from here. Data from the US Treasury, CBO, and the Federal Reserve.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/now/wealth-inequality/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/wealth-inequality.webp</image:loc>
      <image:title>Wealth and Inequality</image:title>
      <image:caption>Not an outrage piece. The measurable shift in who owns what across developed economies over fifty years, and why the math is hard to reverse.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/power/bureaucracy/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/bureaucracy.webp</image:loc>
      <image:title>Bureaucracy</image:title>
      <image:caption>Bureaucracy is the boring machinery beneath modern life. Why it exists, why it often feels cruel, and why reforming it is harder than it looks.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/power/conflict/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/conflict.webp</image:loc>
      <image:title>Conflict</image:title>
      <image:caption>Groups fight even when cooperation would benefit everyone. Explore the roots of conflict, escalation dynamics, and paths to resolution.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/power/governance/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/governance.webp</image:loc>
      <image:title>Governance</image:title>
      <image:caption>How do societies make binding decisions for millions of people? Explore governance systems, legitimacy, representation, and collective action.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/power/institutions/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/institutions.webp</image:loc>
      <image:title>Institutions</image:title>
      <image:caption>Institutions are the machinery through which collective decisions get made. Explore how they form, evolve, resist change, and shape society.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/power/law/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/law.webp</image:loc>
      <image:title>Law</image:title>
      <image:caption>Law is the operating system most lives run on without noticing. Explore property rights, contracts, courts, and rule of law as real infrastructure.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/power/legitimacy/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/legitimacy.webp</image:loc>
      <image:title>Legitimacy</image:title>
      <image:caption>No state has enough enforcers to compel a population. Explore what produces compliance, why regimes collapse suddenly, and why legitimacy cannot be measured.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/power/media/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/media.webp</image:loc>
      <image:title>Media &amp; Information</image:title>
      <image:caption>Media shapes what people believe is true, important, and normal. Explore information ecosystems, framing, and how shared reality is constructed.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/power/science/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/science.webp</image:loc>
      <image:title>Science</image:title>
      <image:caption>How knowledge gets made: the shockingly recent institution of peer review and grants, the incentive machine and its distortions, the replication crisis that named itself, who pays and what that decides, capture and manufactured doubt, and why the machine still self-corrects.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/power/seams/</loc>
    <lastmod>2026-09-07</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/topics/seams.webp</image:loc>
      <image:title>Seams</image:title>
      <image:caption>Big failures rarely happen inside a system. Explore why they happen at the boundary between two well-built things, and why everyone involved was usually right.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/scale/</loc>
    <lastmod>2026-09-11</lastmod>
    <priority>0.8</priority>
    <changefreq>monthly</changefreq>
  </url>
  <url>
    <loc>https://underlyingsystems.com/timescale/</loc>
    <lastmod>2026-09-11</lastmod>
    <priority>0.8</priority>
    <changefreq>monthly</changefreq>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/intuition/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.6</priority>
    <changefreq>weekly</changefreq>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/falling-blocks/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/falling-blocks.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/maze-eater/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/maze-eater.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/snake/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/snake.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/glow-worms/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/glow-worms.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/solitaire/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/solitaire.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/tanks/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/tanks.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/pool/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/pool.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/air-hockey/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/air-hockey.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/chess/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/chess.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/table-tennis/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/table-tennis.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/tinbit/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/tinbit.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/nitro-alley/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/nitro-alley.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/pinball/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/pinball.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/mine-clear/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/mine-clear.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/alien-defense/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/alien-defense.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/brick-break/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/brick-break.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/rock-blaster/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/rock-blaster.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/crossing/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/crossing.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/blackjack/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/blackjack.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/two-zero-four-eight/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/two-zero-four-eight.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/texas-holdem/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/texas-holdem.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/video-poker/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/video-poker.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/moon-lander/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/moon-lander.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/city-defense/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/city-defense.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/light-cycle/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/light-cycle.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/blast-radius/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/blast-radius.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/cave-digger/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/cave-digger.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/egg-run/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/egg-run.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/head-volley/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/head-volley.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/bubble-trap/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/bubble-trap.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/play/fireflies/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/fireflies.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/sim/wealth-concentration/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/sims/wealth-concentration.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/sim/schelling-segregation/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/sims/schelling-segregation.webp</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://underlyingsystems.com/breakroom/sim/network-cascade/</loc>
    <lastmod>2026-09-19</lastmod>
    <priority>0.7</priority>
    <changefreq>monthly</changefreq>
    <image:image>
      <image:loc>https://underlyingsystems.com/images/breakroom/sims/network-cascade.webp</image:loc>
    </image:image>
  </url>
</urlset>
