You Are An American http://www.huffingtonpost.com/larisa-alexandrovna/you-are-an-american_b_5928.html.
“The first duty of a party of the left is to be radical in the context of the moment, to offer the prospect of continuing advance, and to preserve the loyalty of those whose optimistic humanism makes them its natural supporters.”
Pursuit of Progress (Heinemann, 1953), p. 161
1950s
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Roy Jenkins 51
British politician, historian and writer 1920–2003Related quotes

1790s, Farewell Address (1796)
Context: The common and continual mischiefs of the spirit of party are sufficient to make it the interest and duty of a wise people to discourage and restrain it.
It serves always to distract the Public Councils, and enfeeble the Public Administration. It agitates the Community with ill-founded jealousies and false alarms; kindles the animosity of one part against another, foments occasionally riot and insurrection.

Source: Ten Years of New Labour edited by Matt Beech and Simon Lee (2008), pp. xi.

Source: The Limits of Evolution, and Other Essays, Illustrating the Metaphysical Theory of Personal Ideaalism (1905), Human Immortality: its Positive Argument, p.310

Jean-Christophe (1904 - 1912), Journey's End: The Burning Bush (1911)

Remarks on the Republican party, at a fundraiser in Hollywood, Florida, as quoted in "Carter Attacks Reagan Tax Cut, Seeks Debates," The Washington Post, (18 July 1980), Pg. A1; this has often become misquoted as "Republicans are men of narrow vision, who are afraid of the future." http://message.snopes.com/showthread.php?t=9752
Presidency (1977–1981), 1978

Source: "Jack Kemp, American Socialist" by Jeffrey Tucker, The Rothbard-Rockwell Report, September 1996, UNZ.org, 2016-05-22 http://www.unz.org/Pub/RothbardRockwellReport-1996sep-00001,

On his hopes for mankind in “In the Author’s Universe: Interview with Sci-Fi Author Cixin Liu” https://vocal.media/futurism/in-the-authors-universe-interview-with-sci-fi-author-cixin-liu in Vocal (2016)
2010s, Confederation Again (July 2018)

From 1980s onwards, Grunch of Giants (1983)