The student of American constitutional history, therefore, cannot fail to see, that the adoption of the first written constitution was accomplished through great and magnanimous sacrifices. The very foundations of the structure of government since raised rest upon splendid concessions for the common weal, made, it is true, under the stern pressure of war, but made from the noblest motives of patriotism. These concessions evince the progress which the people of the United States were then making towards both a national character and a national feeling. They show that, while there were causes which tended to keep the States apart,--the formation of State constitutions, the conflicting interests growing out of the inequalities of these different communities, and the previous want of a national legislative power,--there were still other causes at work, which tended to draw together the apparently discordant elements, and to create a union in which should be bound together, as one nation, the populations which had hitherto known only institutions of a local character. The time was indeed not come, when these latter tendencies could entirely overcome the former. It was not until the trials of peace had tested the strength and efficiency of a system formed under the trials of war,--when another and a severer conflict between national and local interests was to shake the republic to its centre,--that a national government could be formed, adequate to all the exigencies of both. Still, the year 1781 saw the establishment of the Confederation, caused by the necessities of military defence against an invading enemy. But it was accomplished only through the sacrifice of great claims; and the fact that it was accomplished, and that it led the way to our present Constitution, proves at once the wisdom and the patriotism of those who labored for it.