I believe the answer is: The laws and traditions lived on, flourishing through the Byzantines who lived in the East.
The Byzantinne was the once a part of The territory of the Roman empire on its eastern front. During the peak of it's glory, the Byzantinne empire adopt the majority of laws and tradition of the roman empire, which make many historians see them as a fragments of the roman empire.
<span>In Montesquieu's De l'Esprit des Louis (Spirt of Laws), he argues for government system that have a "separation of powers," since he believed this is the best way to protect individual liberty. </span>
You can consider it to be Isolated. The doctrine was about preventing anyone from Europe from participating in political activities in the new land, and it was proclaimed that any European force that tried to control or colonize countries in the new land would be considered to be unfriendly to the US and the US would help the countries under attack.
It will be the federalists