2. “_Unwavering fidelity to the great principles of human freedom._”--The Declaration of American Independence, in 1776, was the first complete assertion of human rights, on an extensive scale, ever made by mankind. Less than three quarters of a century have elapsed, and already the greatest portion of the civilized world has felt the influence of that Declaration. France, for years, has had a constitutional monarchy; perhaps, to-day, her government is republican. Holland and Belgium are comparatively free. Almost all the states of the Germanic Confederation have a written constitution, and a legislature with a popular branch. Prussia has lately commenced a representative system. The iron rule of Austria is relaxed under the fervent heat which liberty reflects from surrounding nations. Naples and Sicily have just burst the bonds of tyranny. In Rome and the States of the Church, where, under the influence of religious and political despotism, the heart of Freedom was supposed to be petrified into insoluble hardness, that heart is now beginning to pulsate with a new life, and to throb with sympathy for humanity. Great Britain and Denmark have emancipated their slaves in the West Indies. Measures are now in progress to ameliorate the condition of Russian serfs. Even half-barbarous, Mahometan Tunis has yielded to the tide of free principles. To what bar of judgment will our own posterity bring us, what doom of infamy will history pronounce upon us, if the United States shall hereafter be found the only portion of Christendom where the principles of our own Declaration of Independence are violated in the persons of millions of our people? 3. “_The exercise, on all occasions, of voice and vote, in extending and securing liberty to the human race._”--There is a crisis in our affairs. A territory, in extent far exceeding that of the thirteen original states, when they repelled the power of Great Britain, has lately been added, or is, doubtless, about to be added, to our national domain. The expanse of this territory is so vast, that it may be divided into a dozen sections, and these sections may be erected into separate states, each one of which shall be so large that Massachusetts would seem but an inconsiderable court-yard, if placed in front of it. Parts of this territory are fertile and salubrious. It is capable of supporting millions and millions of human beings, of the same generation. The numbers of the successive generations, which in the providence of God are to inhabit it, will be as the leaves of the forest, or the sands on the sea-shore. Each one of these is to be a living soul, with its joys and sorrows, its hopes and fears, its susceptibilities of exaltation or of abasement. Each one will be capable of being formed into the image of God, or of being deformed into the image of all that is anti-godlike.