The answer is Speaker 1.
The issue that needs a response is that there is a Soviet blockade, which led the United States decide to airlift supplies into Berlin. The speaker number 1 believes that the United States is able to protect its allies from Communist aggression without resorting to military conflict, <em>which shows he would mostly</em> <em>agree with that decision</em>. This line of thought suggests solution without any other direct involvement such as <em>prevent or never allow other countries' participation or influence.</em>
The 13th amendment finally abolished slavery
I think he meant that even though the Constitution is a set of laws we have to follow, individuals have unalienable rights. Also, he could've been talking about moral ideas.
Burgoyne was a British army officer or General best remembered for his defeat by superior American forces in Saratoga New York in 1777 during American Revolution.
