Transcript on オブライエンの日誌https://america66.jp/en/tags/transcript/Recent content in Transcript on オブライエンの日誌Hugoen-USSat, 19 Sep 2026 00:00:00 +0900Why AI Became an Existential Risk — AI's Own 'Oppenheimer's Dilemma'https://america66.jp/en/post/2026-09-19-ai-existential-risk-ugaya/Sat, 19 Sep 2026 00:00:00 +0900https://america66.jp/en/post/2026-09-19-ai-existential-risk-ugaya/Journalist Hiromichi Ugaya, drawing on his background in nuclear strategy, argues that AI is becoming an existential risk precisely because the people building it keep saying so themselves. A summary of his YouTube livestream.Why Claude Code Deletes 80% of Its System Prompt Every Release: Boris Cherny on Building for the Opus 5 Erahttps://america66.jp/en/post/2026-09-12-boris-cherny-opus-5-claude-code-unhobbling/Sat, 12 Sep 2026 00:00:00 +0900https://america66.jp/en/post/2026-09-12-boris-cherny-opus-5-claude-code-unhobbling/A summary of Claude Code creator Boris Cherny's talk at Y Combinator Startup School 2026: why the team deletes most of the system prompt with every new model, the idea of 'unhobbling,' and how to run thousands of agents at once.What Michael Jackson Teaches About True Strength — Why He Never Let Go of Kindnesshttps://america66.jp/en/post/2026-08-22-michael-jackson-true-strength/Sat, 22 Aug 2026 00:00:00 +0900https://america66.jp/en/post/2026-08-22-michael-jackson-true-strength/A summary of an Instagram video reflecting on Michael Jackson's life to explore what 'true strength' means: choosing not to give up on kindness even after being hurt.The Bushido Spirit Behind the Place Name "Nogizaka" — General Nogi, General Stessel, and the Russo-Japanese Warhttps://america66.jp/en/post/2026-08-21-nogizaka-bushido-spirit-russo-japanese-war/Fri, 21 Aug 2026 00:00:00 +0900https://america66.jp/en/post/2026-08-21-nogizaka-bushido-spirit-russo-japanese-war/A summary of an Instagram video, set around Meiji Shrine and Nogi Shrine, that tells the story of General Nogi Maresuke and General Stessel from the Russo-Japanese War and traces the origin of the Tokyo place name 'Nogizaka' to that episode of bushido spirit.From Babysitting Claude to Trusting It — Verification Loops, Multi-Clauding, and Background Loopshttps://america66.jp/en/post/2026-08-17-claude-code-verification-loops-multi-clauding/Mon, 17 Aug 2026 00:00:00 +0900https://america66.jp/en/post/2026-08-17-claude-code-verification-loops-multi-clauding/A summary of a Claude Code engineering team conference talk, covering three techniques — verification loops, multi-clauding, and background loops — for turning Claude from something you supervise into something you can trust with real work.Why the Kindest People End Up the Loneliesthttps://america66.jp/en/post/2026-08-17-why-kind-people-become-lonely/Mon, 17 Aug 2026 00:00:00 +0900https://america66.jp/en/post/2026-08-17-why-kind-people-become-lonely/A summary of an Instagram video that traces, step by step, how being kind can quietly turn into loneliness.