I Beg leave to present in this article for consideration, a few of the characteristic details of what we know, and what has come during the past century to be known generally in the international and political world, as the Monroe Doctrine. I would point out its origin, its meaning, its development with the extension and growing importance of American national influence throughout the nineteenth century, and the importance of its bearing upon the American national life of our day—as well as its compelling power in every great movement of political weight that has taken place in the course of our dealings with foreign nations since the establishment of the Government of the United States. Its ground principle is laid in the deeply-rooted sentiment of the people of this country, upon which the fabric of personal intellectual and political independence from all the rest of the world is built up; for it has for its object the safeguarding and defence of the essential qualities of American freedom. It began to make itself felt at the moment when American freedom came into existence and separated the people of this continent from those who still lived in the old world. The truth is, that at the end of the eighteenth century a revolution had taken place which had not only the result of taking away from Great Britain her North American colonies, but, what was of equal importance in the subsequent development of political relations between sovereign states,—a revolution had taken place in the minds of men. The feudal traditions of government which had obtained for a thousand years, carrying with them the accepted formulas of supremacy and control, on the one hand, and the obligation of obedience, with the duty of submission, on the other, were intentionally removed from the plan of life and from the rule of conduct of men in America.