Because he has the fine line of informing his opinion along with his statement. He project vomits all of his information which gets people to listen to him. Figurative language helps him speak for the professional side of speaking out about civil rights for African-Americans.
A would be contemporary
B would be phantasmagoric
C would be translucent
D would be consecrate
E would be lucid
F would be solace
A- It's from educated experts and does not contain the same bias as D