I'm pretty sure that would be, Frederick Douglass.
Answer:
The Soviet Union was concerned that he was somehow connected to the, "Cuban Missile Crisis", They wasn't wrong. So the Soviet Union tracked down the aircraft which Major Rudolph Anderson was on and they found out that he was photographing secret locations of the tactical nuclear weapons which was Positioned near America's Guantanamo bay naval base.
Many people opposed FDR's court packing plan. Many people saw his move as a threat to the principle of separation of powers. People also accused the president of packing the court with people who supported his view. This completely made people not like this even more then they had before, although some people still did approve of FDR's packing plan. Eventually Roosevelt withdrew his plan after fighting for it for a long time, but he gave up.
D. the settlement of unpopulated areas
It maintains the oral tradition of communities.