“The republican is the only form of government which is not eternally at open or secret war with the rights of mankind.”

26 June 1787 per page 105 of "The Debates, Resolutions, and Other Proceedings, in Convention, on the Adoption of the Federal Constitution: Supplementary to the state Conventions" by Johnathan Elliot, published 1830 https://books.google.ca/books?id=-gtAAAAAYAAJ&pg=RA1-PA105
Debates of the Federal Convention (1787)

Federalist No. 39 Full text at Wikisource http://en.wikisource.org/wiki/The_Federalist_Papers/No._39
1780s, Federalist Papers (1787–1788)

1790s, Farewell Address (1796)
Source: George Washington's Farewell Address
Context: Hence, likewise, they will avoid the necessity of those overgrown military establishments, which, under any form of government, are inauspicious to liberty, and which are to be regarded as particularly hostile to Republican Liberty.
Context: While, then, every part of our country thus feels an immediate and particular interest in Union, all the parts combined cannot fail to find in the united mass of means and efforts greater strength, greater resource, proportionably greater security from external danger, a less frequent interruption of their peace by foreign nations; and, what is of inestimable value, they must derive from Union an exemption from those broils and wars between themselves, which so frequently afflict neighbouring countries not tied together by the same governments, which their own rivalships alone would be sufficient to produce, but which opposite foreign alliances, attachments, and intrigues would stimulate and embitter. Hence, likewise, they will avoid the necessity of those overgrown military establishments, which, under any form of government, are inauspicious to liberty, and which are to be regarded as particularly hostile to Republican Liberty. In this sense it is, that your Union ought to be considered as a main prop of your liberty, and that the love of the one ought to endear to you the preservation of the other.

Independence Day address (1821)
Context: And now, friends and countrymen, if the wise and learned philosophers of the elder world, the first observers of nutation and aberration, the discoverers of maddening ether and invisible planets, the inventors of Congreve rockets and shrapnel shells, should find their hearts disposed to enquire what has America done for the benefit of mankind? Let our answer be this: America, with the same voice which spoke herself into existence as a nation, proclaimed to mankind the inextinguishable rights of human nature, and the only lawful foundations of government.

Vol. 3, Ch. XV, The Americans
Essays: Scientific, Political, and Speculative (1891)

Statement of (14 April 1785), quoted in The Writings of Samuel Adams (1904) edited by Harry A. Cushing

Variant translation: Every nation criticizes every other one — and they are all correct.
As quoted by Wolfgang Pauli in a letter to Abraham Pais (17 August 1950) published in The Genius of Science (2000) by Abraham Pais, p. 242
Parerga and Paralipomena (1851), Aphorisms on the Wisdom of Life

"Fooling the People as a Fine Art", La Follette's Magazine (April 1918)

"Cavuto: 'Folks are rising up' against 'class warfare crap', we're 'at war against the government, not each other'" http://mediamatters.org/mmtv/201011040031, mediamatters.org, (November 4, 2010).