Dwarkesh Patel x Michael Nielsen: Why the Tech Tree Is Bigger Than We Think — Scientific Progress and the RL Verification Loop
Dwarkesh Patel·medium signal
Two-hour deep conversation (115K views) on how we actually recognize scientific progress — directly relevant to closing the RL verification loop for scientific discovery. Nielsen argues the tech tree is far larger than commonly assumed: aliens would likely have a completely different science and technology stack, contradicting the linear progress model. Key insight for anyone building AI systems that attempt to automate research or discovery workflows.