<span>Answer:
Thoreau was fervently against slavery and actively worked for abolitionism. Where, he participated in the Underground Railroad and in opposition with the popular opinion of the time. Two weeks after the ill-fated raid on Harpers Ferry and in the weeks leading up to Brown's execution, Thoreau regularly delivered a speech to the citizens of Concord, Massachusetts in which he compared the US government to Pontius Pilate.</span>
I believe they’re referring to the Tuskegee Airmen. Here a link to an article about them https://www.google.com/amp/s/www.history.com/.amp/topics/world-war-ii/tuskegee-airmen
It was not constitutional
Answer:
You could talk about it's past and/or it's ancient civilizations. You could also possibly compare it's old civilization to it's current one, talk about the changes.