<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:googleplay="http://www.google.com/schemas/play-podcasts/1.0"><channel><title><![CDATA[Black Horizon: Prior Work]]></title><description><![CDATA[Convexity Report era writings]]></description><link>https://www.convexityreport.com/s/prior-work</link><image><url>https://substackcdn.com/image/fetch/$s_!ZWLZ!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff8d51765-8d8d-45ac-a277-0de0deb05951_1024x1024.png</url><title>Black Horizon: Prior Work</title><link>https://www.convexityreport.com/s/prior-work</link></image><generator>Substack</generator><lastBuildDate>Wed, 13 May 2026 15:41:03 GMT</lastBuildDate><atom:link href="https://www.convexityreport.com/feed" rel="self" type="application/rss+xml"/><copyright><![CDATA[Charles Needham]]></copyright><language><![CDATA[en]]></language><webMaster><![CDATA[charlesneedham1@substack.com]]></webMaster><itunes:owner><itunes:email><![CDATA[charlesneedham1@substack.com]]></itunes:email><itunes:name><![CDATA[Charles Needham]]></itunes:name></itunes:owner><itunes:author><![CDATA[Charles Needham]]></itunes:author><googleplay:owner><![CDATA[charlesneedham1@substack.com]]></googleplay:owner><googleplay:email><![CDATA[charlesneedham1@substack.com]]></googleplay:email><googleplay:author><![CDATA[Charles Needham]]></googleplay:author><itunes:block><![CDATA[Yes]]></itunes:block></channel></rss>