Why did new disciplined political parties emerge in the 1820s in a number of states?

Morale, better military generals, and allies in europe were apparent advatages of the?

Which was not a primary goal of reconstruction

The idea of manifest destiny simply stated it was america's destiny to expand from the atlantic ocean to the pacific. the word "destiny" implies an idea that it was within our rights as a nation to expand. in a paragraph of 125+ words, explain what could be wrong with that idea.