How does the tone of speech and use of allusion readers understand lincoln's point of view about slavery

Lincoln, in his speech, is short and concise. Mentioning the word such as "freedom" and the famous ending phrase " this nation, under God, shall have a new birth of freedom -- and that government of the people, by the people, for the people, shall not perish from the earth."  Meaning the point of view of the president was the consolidation of an equal nation, a new beginning after the civil and race war.

popular sovereignty   influenced the declaration of independence because the colonists wanted to have freedom to do they wanted so they put into writing

on the morning of  july 21,  1861, general mcdowell ordered the  unionarmy to attack. it was on this hill that  confederate  colonel thomas jackson and his forces held back theunion  troops.