Or we could just build things closer together. Pros: 1. We’ve known how to do it for 5,000+ years and it still works. 2. People can walk or bike so they don’t

Or we could just build things closer together. Pros: 1. We’ve known how to do it for 5,000+ years and it still works. 2. People can walk or bike so they don’t wind up on My 600-lb Life. 3. Reduced greenhouse gas emissions. 4. Reduced stress from traffic. 5. Reduced traffic deaths. 6. Doesn’t rely on billions of dollars of unproven tech that may net work and we can get started today. 7. Reduces the soul-crushing boredom of suburbia, which has about as much character as a glass of water. Social interaction is important for humans.