“EA Implications Of Being In An AGI Simulation” by Ariel Simnegar 🔸

<p> (AI disclosure: After writing up my thoughts, I had Claude draft most sections of this post before rewriting them in my own words.)</p><p> If you spend too much time talking to EAs or rationalists, someone will raise the possibility that we’re living in a simulation. I’ve met people who, like Elon Musk, are pretty convinced we are, and I’ve met those who, like Joe Carlsmith, are more skeptical. Historically, the usual argument was that we’re being simulated for entertainment. As AI capabilities have increased, the argument I’ve more often heard is that the simulators are interested in AGI origins (an “AGI sim”).</p><p> Two implications of this are conversational catnip:</p><ol> <li> You’re an EA/rationalist who's at most one step removed from people who’ll play a pivotal role in AGI origins. If the simulators are compute constrained, you being you is best explained by a simulation rendering reality at a fidelity proportional to what the simulators care about. In other words, the vast majority of people and almost all animals might not be conscious at all.</li><li> If the simulators are compute constrained, they’ll probably just terminate the simulation once they’ve gathered the information they want. Whether or not our x-risk reduction [...]</li></ol> <p>---</p><p><strong>Outline:</strong></p><p>(01:46) A. The Simulation's Crucial Considerations</p><p>(01:50) i. Why An AGI Sim?</p><p>(03:50) ii. Most People And Animals Might Not Be Conscious</p><p>(05:52) iii. We Might Get Terminated Soon</p><p>(06:44) B. Implications for EA</p><p>(06:47) i. Fanaticism Doesn't Care</p><p>(07:18) ii. The EA Decision Tree</p><p>(08:49) iii. Proportional Fidelity's Effect on Neartermism</p><p>(10:13) iv. Compute Fungibility</p><p>(10:49) v. Influencing The Simulator</p><p>(11:48) vi. We Are Digital Minds</p><p>(12:08) C. Testing the AGI Simulation Hypothesis</p><p>(13:05) D. Your Childhood Might Not Have Happened To You</p><p>(13:49) E. So What Should We Actually Do?</p> <p><i>The original text contained 3 footnotes which were omitted from this narration.</i> </p><p>---</p>

<p><b>First published:</b><br/>

October 15th, 2026 </p>

<p><b>Source:</b><br/>

<a href="https://forum.effectivealtruism.org/posts/qpA6obxm6CyRhJFfS/ea-implications-of-being-in-an-agi-simulation?utm_source=TYPE_III_AUDIO&utm_medium=Podcast&utm_content=Source+URL+in+episode+description&utm_campaign=ai_narration" rel="noopener noreferrer" target="_blank">https://forum.effectivealtruism.org/posts/qpA