To properly understand the condition of things preceding the great war of the Rebellion, and the causes underlying that condition and the war itself, we must glance backward through the history of the Country to, and even beyond, that memorable 30th of November, 1782, when the Independence of the United States of America was at last conceded by Great Britain. At that time the population of the United States was about 2,500,000 free whites and some 500,000 black slaves. We had gained our Independence of the Mother Country, but she had left fastened upon us the curse of Slavery.