Debate: Will robots learn everything by themselves, or do they need explicit structure?

Debate: Will robots learn everything by themselves, or do they need explicit structure?Scale vs structure: Xiao / Fan vs Goldberg / Gavves / Reichert. Learn end to end from lots of varied data. What is missing is scale, context and testing. Or: Explicit structure: readable programs and models of the world, with the robot running predictable code. Which side convincThe Physical AI Voices by Herbert Scale Experts.