“Unions are inherently un-American.”

Statement of 1973, as quoted in "In Tapes, Nixon Rails About Jews and Blacks" in The New York Times (10 December 2010) http://www.nytimes.com/2010/12/11/us/politics/11nixon.html.
1970s

Diary entry (1820), as quoted in The Diary of John Quincy Adams (1951), by John Quincy Adams, Scribner's Sons, New York, p. 228-229 http://web.archive.org/web/20130703084250/http://home.nas.com/lopresti/ps6.htm

2010s, State of Emergency (2006)

Or look into unionization in your industry!
Twitter Post https://twitter.com/AOC/status/1135211015820533760, (2 June 2019)
Twitter Quotes (2019), June 2019

Letter IV
Outlines of American Political Economy (1827)

Comments on the North American Events (1862)
Context: Lincoln’s proclamation is even more important than the. Lincoln is a sui generis figure in the annals of history. He has no initiative, no idealistic impetus, cothurnus, no historical trappings. He gives his most important actions always the most commonplace form. Other people claim to be “fighting for an idea”, when it is for them a matter of square feet of land. Lincoln, even when he is motivated by, an idea, talks about “square feet”. He sings the bravura aria of his part hesitatively, reluctantly and unwillingly, as though apologising for being compelled by circumstances “to act the lion”. The most redoubtable decrees — which will always remain remarkable historical documents-flung by him at the enemy all look like, and are intended to look like, routine summonses sent by a lawyer to the lawyer of the opposing party, legal chicaneries, involved, hidebound actiones juris. His latest proclamation, which is drafted in the same style, the manifesto abolishing slavery, is the most important document in American history since the establishment of the Union, tantamount to the tearing up of the old American Constitution.

Source: Democracy for the Few (2010 [1974]), sixth edition, Chapter 17, p. 334

2000s, State of Emergency (2006)

1962, Second State of the Union Address