How did the america’s isolation from afro-eurasia contribute to its state formation, culture and expansion?

It created Nationalism in the union, which made Americans more independent of Europe through the Morne Doctrine, which stated that the New World was off limits to European Canalization. Which allowed American to expand westward. and as I said closing the old world from coming into the new world which caused the U.S to develop there won culture.

Explanation:

he believed that congress would be better not dealing with "lobbyists", or people who seek to influence (a politician or public official) on an issue, since historically, they had problems with these kinds of people. he thought lobbying produces benefits, but should be carefully monitored.