This excerpt shows that while Martin Luther King Jr and Gandhi are two of the most widely known civil protesters they are not the first nor the most important.
When a noun o pronoun follows another noun or pronoun is called APPOSITIVE or APPOSITIVE PHRASE
Answer:
unfriendly and showing that you do not approve of someone or something. Example
Alex's mother gave him a frosty look.
The best answer for this question is the first one, "not about emotions but about defending the nation." Rather than listening to anger or other "excited" feelings that we have, we must operate in wars using reason, calmness, and rationality in order to make the best decisions. Decisions that come out of excited feelings can end in more destruction. The purpose of war is to protect the rights of people, in this case the American people. Hope this helps.