Len, the hippy communities had endless problems; power hungry 'leaders', abuse including the abuse of children, please don't idealise them. There are still some communities described as 'hippy' to this day, occasionally a group gets into the papers because something like that mentioned above has happened. Communities have secrets, Len. This isn't me being cynical, it's a fact.
Shared moral values with laws to back them up could be summed up in the word 'love', as in ''all you need is love'', because love encompasses respect for others.