We don’t need to go back to a whole vacuum of power. We actually have rules, rules to transact value and they work, without the interference of anyone else. 
To take this and make rules that coordinate our social life can be complex. But the possibility increases with subsequent technologies like the internet, torrents, bitcoin, nostr. 

We can have rules without rulers. 
Is not just about chaos. 

Or I’m very naive, believing people have learnt from the past and will use technology for the good of others and everyone. 

I choose to believe.