It is very much hard to answer.
It was mainly because of how the North and the South of America had different lifestyles and economy's. You would be surprised to know that the Democratic party back then supported Slavery and the republicans dint support Slavery.
Plain Answer: Because of Slavery, Way of Life and Different Economy. The Democratic Party would do anything to keep themselves supported.
One is the <span>National American Woman Suffrage Association (NAWSA) Was found in 1890.
</span>American Woman Suffrage Association<span> (AWSA) was found 1919
</span>"AB84"
Plagarism Checker- <span>https://smallseotools.com/plagiarism-checker/</span>
People in Great Britain, especially those in Parliament, viewed the colonists with a certain amount of disdain, since the colonists did not have representation in Parliament and were considered "foreign".
That would be Phillis Wheatley who published a book of poems :)