Because it protects the second amendment, and clarifies that guns can be used only for lawful purposes (like hunting, or self defense in home)
The League of Nations was formed to unify many countries. It wasn't very efficient. The United Nations was essentially an improved version of the League of Nations.
There are more people who are governed than who does the government. Governing with people's liberties is what makes the country thrive along with its economy and the conditions of the civilians livelihood. Additionally, impeding upon your publics rights for the sake of securing a kind of tyrranical rule over people, will always result in an overthrowing by the public.
Because the Greek city-states were weak and disorganized to unite after the Peloponnesian War.
The answer is: Runners allowed villages and cities throughout the empire to communicate quick with rulers far away.
Hope this helps!:)
