Oppression from freedom. ( regarding to the book, as i have not read it; however, usually cages represents oppression from something)
I think it’s A sorry if it’s wrong
Famed naval officer John Paul Jones was born in Scotland in 1742. His career at sea began at age 13, and by 21 he was the captain of a ship sailing between the West Indies and British ports. Jones joined the Continental navy during the American Revolution, enjoying his greatest successes in international waters.
The event that triggered war came at Fort Sumter in Charleston Bay on April 12, 1861 because of uncompromising differences between the free and slave states over the power of the National Government to prohibit slavery in the territories that had not yet become states.