What comparisons does Frederick Douglass make to other points in history? Why does he do this? How does it strengthen his argument?

She traveled to rhode island after being banished from the massachusetts bay colony

It may be written down (as in the united states) or it may be unwritten (as in great britain). this is the 1787 meeting at which the  constitution of the united states  was debated and agreed upon. this was a 1787 meeting called by congress to amend the articles of the confederation.