The Marines Creed is an Rifleman's Creed which is the basic part of the United States Marine Corps.
A coming together, to "blind the nation's wounds"
Assuming you're referring to a political context, the Ancient Greeks practiced a system of "direct democracy," in which each eligible citizen voted directly on all issues facing the state. This is different than a representative democracy, as it exists in the United States.
The answer is unitary form of government. The unitary form is a state governed as a power of solitary in which the dominant government is finally supreme and any organizational separations or so-called as sub-national components use only the controls that the central government selects to representative. The mainstream of states in the world have a unitary scheme of government.<span />