This. The fact that you literally had to build communities... I would meet neighbors, get along, not get along. There would be people where if you see them, you

This. The fact that you literally had to build communities... I would meet neighbors, get along, not get along. There would be people where if you see them, you immediately run into your house, lock the doors, and just have to wait it out. Probably safer not to try returning to your house or use a alternate "safety" rout.