The mother country persisted; and in the same proportion the Colonies were aroused to the necessity of union. Meanwhile that inflexible Republican, Samuel Adams, of Massachusetts, brooding on the perils to Liberty, conceived the idea of what he called “a Congress of American States,” out of whose deliberations should come what he boldly proclaimed “an American Commonwealth,”[17]--not several commonwealths, not Thirteen, but One. Here, in a single brilliant flash, was revealed the image of National Unity, while the word “Commonwealth” denoted the common weal which all should share. The declared object of this burning patriot was “to answer the great purpose of preserving our liberties,”[18]--meaning, of course, the liberties of all. Better words could not be chosen to describe a republican government. This was in 1773. Every Colony, catching the echo, stirred with national life. Delegates were appointed, and in 1774 a Congress called “Continental,” with a representation from twelve Colonies, was organized at Philadelphia, and undertook to speak in the name of “the good people” of the Colonies. Here was a national act. In the Declaration of Rights which it put forth,--fit precursor of the Declaration of Independence,--it grandly claims, that, by the immutable laws of Nature, the principles of the English Constitution, and the several Charters, all the inhabitants are “entitled to life, liberty, and property,” and then announces “that the foundation of English liberty and of all free government is _a right in the people to participate in their legislative council_.”[19] Here was a claim of popular rights as a first principle of government. Proceeding from a Congress of all, such a claim marks yet another stage of national life. The next year witnessed a second Continental Congress, also at Philadelphia, which entered upon a mightier career. Proceeding at once to exercise national powers, this great Congress undertook to put the Colonies in a state of defence, authorized the raising of troops, framed rules for the government of the army, commenced the equipment of armed vessels, and commissioned George Washington as “general and commander-in-chief of the army of the United Colonies, and of all the forces now raised or to be raised by them, and of all others who shall voluntarily offer their service and join the said army, for the defence of American liberty.” Here were national acts, which history cannot forget, and their object was nothing less than American liberty. It was American liberty which Washington was commissioned to defend. Under these inspirations was our Nation born. The time had now come. * * * * *