To perpetuate the memory of the Grand Army of the Republic and of the men who saved the Union 1861 to 1865; to assist in every practicable way in the preservation and making available for research of documents and records pertaining to the Grand Army of the Republic and its members; to cooperate in doing honor to all who have patriotically served our country in any war; to teach patriotism, and the duties of citizenship, the true history of our country, and the love and honor of our Flag; to oppose every tendency or movement that would weaken loyalty to, or make for the destruction or impairment of our constitutional Union; and to inculcate and broadly sustain the American principles of representative government, of equal rights, and of impartial justice for all.