Coefficient Giving's @mattsclancy explains why San Francisco can lead the AI revolution but still struggle to build the city around it: "If you’re talking about scientific advances in the physical world, I think that’s hard to accelerate just with AI." "The progress we’ve seen in math, I wouldn’t expect necessarily in things that require data and real world iteration." "Your question is getting back to the symptom of these policy blockers we’ve done that have made it hard for a city like San…