What problems are you trying to solve? I think there were a lot more very serious issues with law enforcement the further in the past you go.

> An even better answer is to reimagine decentralized community security with all of the capabilities of an information age society - cameras, drones, etc.

You're going to have to be a _lot_ more detailed when you're proposing something so radical if you want me to at all understand how that would actually work and work better than what we've got now. What you just described sounds to me like my entire community invading my privacy.