Centralising power for me is evil, because it means a small group impose their will on a larger group.
We're all in this play ground together and we only get 1 turn, so I don't want anybody telling me how to play.
I think societies need founding basic principals like:
Preservation of all life.
Your body is your own to do as you will with it.
Wilfully causing harm to another results in expulsion from the society (sent to the desert with no clothes

)
...
And then goals like:
To discover new worlds.
To progress our species.
I don't see how creating another bureaucratic layer would benefit us; all it would do is add another bunch of unproductive people to a society that already suffers from too many unproductives ie:pen pushers (bankers, politicians).
As a nation what goal do we have?