Answer:
Value on which he believes the citizens to vote
Im not really sure but the climax
President Kenny explicitly stated that African Americans deserve the full rights of a Untied States Citizen. One main example can be the last sentence in the excerpt,"Now the time has come for this nation to fulfill its promise." To simplify, Kenndy is referring to Americans promise for all men to be created equal. Therefore the explicit meaning of this address is for African Americans to receive all of the right they deserve.
It was used as an excuse to create problems
The answer is Deceptive Appearances. Hope this helps!