Why is emancipation proclaimed as a fir and necessary war measure?

What does scuttle mean? What would have happened if the country and the articles of confederation would never have been changed? What are some traits borrowed from Rome Greece Egypt? Why did the romans treat Carthage with such brutality afer the third punic war? What is the origin of the name 'Tevin'? When and where did baseball player Jack Ridgway die? What year is the value of Susan b Anthony first mint worth? What is the American system? What are the strengths and weaknesses of a motte and bailey castle? Price of denim overalls in early 1900s? What is the significance of a donkey eating figs in certain cultures or traditions? What was the main reason that immigrants in cities became new voters in large numbers? Which branch of government passes the laws in presidential system of government? What was not part of Alexander Dubcek and plan to reform Czechoslovakia? What is a Arab emirates 100 dirham note worth? What killed more people in Japan: regular bombings or the atomic bombing of Hiroshima and Nagasaki? Refusal of a group to trade or associate another group that martin Luther king was in? How many forty niners were there during the gold rush? Who did progressive reforms improve education for? When and where was baseball player Joe Kelly born?