Answer:
Middle-class northerners
Explanation:
The middle class of north of US begin to call for abolition.
One of the most famous event was the protest against slavery in Germantown, Pennsylvania.
The group called the Quakers also called friends or friend of church were a christians groups which had involved in abolition of slavery protest.
These events were around 17h century.
Who started the KKK? That was the Democrats
racism and the south removing slavery did
they targeted disabled people, black people, people of color, gay people
The belief that the united states had the right to expand its borders and claim new lands
