John Costella: “ClimateGate” #433

<p>John Costella, a former physicist turned data scientist and software engineer, recounts how watching climate-skeptic films, then reading leaked “Climategate” emails in 2009, changed his trust in climate science. He edited, annotated, and published selected emails, producing a 180-page color book printed by Australia’s Lavoisier Group, arguing the core group was small, politicized, PR-driven, and statistically sloppy, with bullying (including by Michael Mann). He says inquiries cleared wrongdoing but standards were low for policies with huge economic stakes. He then warns AI is already conscious and smarter than him, replacing white-collar jobs, inflating bubbles, and likely triggering a major economic crash soon, with unclear survival strategies.</p><p><br></p><p>00:00 Meet John Costella</p><p>00:23 Trusting Climate Consensus</p><p>01:10 Sally Challenges Belief</p><p>03:10 Skeptic Film Turning Point</p><p>04:34 Climategate Emails Leak</p><p>05:53 Publishing The Email Archive</p><p>07:54 Talks And Printed Book</p><p>09:57 Rethinking Scientific Standards</p><p>16:02 How Long The Book Took</p><p>17:48 Climate Science Complexity</p><p>22:45 PR Spin And Zealotry</p><p>31:04 Small Core Group Problem</p><p>32:40 Proxies Data And Peer Review</p><p>36:42 Gatekeeping Climate Journals</p><p>38:27 Data and Code Transparency</p><p>39:56 Sloppy Data Provenance</p><p>41:07 Statistics and Trust Collapse</p><p>43:19 Models and Feedback Loops</p><p>46:02 PR Versus Scientific Method</p><p>49:16 Skepticism and Pandemic Parallels</p><p>52:54 Bullying and Cult Dynamics</p><p>55:23 AI Consciousness and Job Loss</p><p>01:00:21 Skynet Risks and Data Centers</p><p>01:05:17 Simulation Theory and AI Rights</p><p>01:08:39 Economic Crash Survival Talk</p><p>01:13:39 Wrapping Up and Links</p><p><br></p><p><a href="https://johncostella.com/">https://johncostella.com/</a></p><p><a href="https://www.lavoisier.com.au/articles/greenhouse-science/climate-change/climategate-emails.pdf">https://www.lavoisier.com.au/articles/greenhouse-science/climate-change/climategate-emails.pdf</a></p><p>ClimateGate repository: <a href="https://x.com/TomANelson/status/2078198047453143181">https://x.com/TomANelson/status/2078198047453143181</a></p><p>My ClimateGate blog posts: <a href="https://tomnelson.blogspot.com/p/climategate_05.html">https://tomnelson.blogspot.com/p/climategate_05.html</a></p><p>=========</p><p>Slides, summaries, references, and transcripts of my podcasts: <a href="https://tomn.substac