The Confederacy? The interest seems to be the act of slavery and the war Lincoln is talking about must be the Civil War, which was taking place while Lincoln was addressing his second inaugural. Lincoln was reasoning that the Confederacy was fighting to keep slavery, which is the interest the "insurgents" have. Lincoln also did not want slavery to continue to spread, but he was fine with having slavery, "restrict the territorial enlargement if [slavery]".
Answer:
Hunting and gathering caused a more nomadic lifestyle, where they were always moving where their food was, and farming, otherwise known as the Agricultural Revolution, was made so we could advance civilization and our technology. These were made into villages and were later made into city-states like Ur and Uruk.
Explanation:
