New Jerusalem will be perfectly planned community. I hope you know who has the key to get you in.
SO -- how can we apply the principles that make the New Jerusalem work here and now? After all, our Lord told us to pray that earth will reflect heaven.
Perhaps, the Kingdom Jesus preached was the status quo ante, the decentralized low-impact patriarchy in place before Saul's coronation, when God Himself was the only King Israel recognized. Tyranny, according to I Sam. 8, happens when human civil government makes itself god by demanding as much, or more, than God does, of our substance.
Societies with taxation rates in excess of 10% are in idolatry.