“We must fall back upon the broad, the incorruptible power of national liberty; that we decline to recognise any class whatever, be they peers or be they gentry, be they what you like, as entitled to direct the destinies of this nation against the will of the nation.”

Foward Along the Path Charted by Karl Marx (1968) (excerpts)

Keynote speech: Call to Renewal's Building a Covenant for a New America conference - Washington, D.C., June 2006. http://www.nytimes.com/2006/06/28/us/politics/2006obamaspeech.html
Partially quoted out of context as "Whatever we once were, we are no longer a Christian nation." in a Focus on the Family political mailer, reproduced in
2006
Context: Moreover, given the increasing diversity of America's population, the dangers of sectarianism have never been greater. Whatever we once were, we are no longer a Christian nation — at least, not just; we are also a Jewish nation, a Muslim nation, a Buddhist nation, a Hindu nation, and a nation of nonbelievers. And even if we did have only Christians in our midst, if we expelled every non-Christian from the United States of America, whose Christianity would we teach in the schools? Would we go with James Dobson's, or Al Sharpton's? Which passages of Scripture should guide our public policy? Should we go with Leviticus, which suggests slavery is ok and that eating shellfish is abomination? How about Deuteronomy, which suggests stoning your child if he strays from the faith? Or should we just stick to the Sermon on the Mount - a passage that is so radical that it's doubtful that our own Defense Department would survive its application? So before we get carried away, let's read our bibles. Folks haven't been reading their bibles.

The Political Thought of Annie Besant http://books.google.co.in/books?id=p-j4fWQxpGIC&pg=PA104, p. 104

Sabhal Mòr Ostaig Lecture (December 19, 2007)

The original anecdote from whence Kennedy derived this comparison is in An Only Child, Frank O'Connor, London: MacMillan & Co. Ltd., 1961; p. 180.
1963, President John F. Kennedy's last formal speech and public words
Context: This Nation has tossed its cap over the wall of space, and we have no choice but to follow it. Whatever the difficulties, they will be overcome. Whatever the hazards, they must be guarded against. With the vital help of this Aerospace Medical Center, with the help of all those who labor in the space endeavor, with the help and support of all Americans, we will climb this wall with safety and with speed-and we shall then explore the wonders on the other side.

Letter to James Lloyd (1 October 1822)

Quoted in "Nazi conspiracy and aggression, Vol. 6" - Page 3 - 1946
1940s

“Those Damn Nazis: Why Are We Socialists?” https://research.calvin.edu/german-propaganda-archive/haken32.htm written by Joseph Goebbels and Mjölnir, Die verfluchten Hakenkreuzler. Etwas zum Nachdenken, Nazi propaganda pamphlet (Munich: Verlag Frz. Eher, 1932)

/ 1930s

Remarks made at the launch of the Navua branch of the NAP, 4 June 2005