Aaron Stupple

Aaron Stupple is a practicing physician trained in internal medicine and a former science teacher who lives in western Massachusetts with his wife and their five children. He is a co-founder of the nonprofit Conjecture Institute and has spent years advancing the critical-rationalist ideas of Karl Popper and David Deutsch. His book, The Sovereign Child, applies a non-coercive approach to parenting, and he discussed it with Naval Ravikant on The Tim Ferriss Show in 2025.