We can all become communists XD
In theory it's good, however it's impossible in reality because
someone has to make the rules.
I doubt that we'll ever reach such a great level of civility, after all humans will be humans, it what makes us all so likable
. We can dream though, or atleast strive for a relatively good society.
Religion certainly made it alittle easier to insert those morals we have today (Though many may argue that our morals are from other sources, like self preservation) I say that such things require too much thinking and best left to people with time on their hands (philosophers, eg people who enjoy giving advice to people whom are happier than they! )