The status of proper usage is settled not merely by the official or unofficial status of the perpetrators but also by their political affiliations.
Source: The Washington Connection and Third World Fascism, with Noam Chomsky, 1979, p. 6.
Quotes about violence
page 5

First gubernatorial campaign (14 February 1958), quoted in George Wallace: American Populist (1995) by Stephen Lesher
1950s

As quoted in "Muhammad Ali Defends His Religion" by Lisa L. Colangelo and Clem Richardson in New York Daily News (21 September 2001), p. 34

In response to an alleged plot to attack a VIA Rail passenger train, Toronto Star, April 25, 2013, http://www.thestar.com/news/2013/04/25/stephen_harper_terror_threats_are_no_time_for_apos_sociology_apos_.html
2013

Speech at the Opening of the Bandung Conference

Referring to the IRA's Chelsea Barracks bomb of 10 October 1981, in a speech to the Cambridge University Tory Reform Group (12 October 1981), quoted in The Times (13 October 1981).

Interview with David Brancaccio (2003)
Source: From Blood in My Eye (1971), pp. 11-12

Statement during his trial for "exciting disaffection toward His Majesty's Government as established by law in India" (18 March 1922)
1920s

"No mosque at Ground Zero" (4 June 2010) http://youtube.com/watch?v=vjS0Novt3X4
2010

Speech to the Stretford Young Conservatives (21 January 1977), from A Nation or No Nation? Six Years in British Politics (Elliot Right Way Books, 1977), pp. 168-171
1970s

2010s, 2015, Speech on extremism (20 July 2015)
Hans Kohn (1929), "Kohn’s letter of farewell to Zionism," as quoted in: Anthony G. Bing. Israeli Pacifist, The Life of Joseph Abileah, 1990.

“A King Among Men,” interview with Jill Howard Church in Vegetarian Times, October 1995, Issue 218, p. 128 https://books.google.it/books?id=SgcAAAAAMBAJ&pg=PA128.

But they should know that the cross taunts them.
ISIS and the Meaning of the Cross https://www.wordonfire.org/resources/article/a-message-in-blood-isis-and-the-meaning-of-the-cross/4677/ (March 20, 2015)
Prostitution, Trafficking, and Cultural Amnesia (2006)
“Shall we use the weapons of violence and bloodshed or is there a more effective weapon available?”
Foreword p. 9
The Sword or the Cross, Which Should be the Weapon of the Christian Militant? (1921)

“The most important civil liberty… is to stay alive and to be free from violence and death…”
Terrorism Summit http://www.theage.com.au/news/national/id-cards-on-table-at-terror-summit/2005/08/05/1123125891748.html?oneclick=true (Friday, 5 August 2005)

"The State of Dalit Mobilization : An Interview with Kancha Ilaiah" in Ghadar Vol. 1, No. 3 (26 November 1997).

Pedagogia do oprimido (Pedagogy of the Oppressed) (1968, English trans. 1970)

The Bloudy Tenent of Persecution, for Cause of Conscience (1644)

2004
https://web.archive.org/web/20040803001942/http://www.popimage.com/content/grant20044.html Popimage interview
On The X-Men
Ch 20
A Canticle for Leibowitz (1959), Fiat Lux
"Body Pleasure and the Origins of Violence" (1975)

Source: Words of a Sage : Selected thoughts of African Spir (1937), p. 47.

President Bush Discusses Fourth Anniversary of Operation Iraqi Freedom http://georgewbush-whitehouse.archives.gov/news/releases/2007/03/20070319.html (March 19, 2007)
2000s, 2007

“We will export death and violence to the four corners of the earth in defense of our great nation.”
The quote is from Bush at War by Bob Woodward, but it was not said by Bush. Woodward attributes the quote to one among "about 25 men representing three different Special Forces units and three CIA paramilitary teams" during the dedication of a September 11th memorial in the mountains of Afghanistan on February 5, 2002.
Attributed, Misattributed

On key topics in the documentary genre, Sundance Channel Interview (July 2004)

Source: The Islamic Declaration (1970), p. 26.

Quoted in Weeping Skies http://weepingskies.blogspot.com/ and The Times http://www.timesonline.co.uk/tol/comment/columnists/david_aaronovitch/article643725.ece.

As quoted in "The Question of Race in the South Carolina Constitutional Convention of 1895" (July 1952), by George B. Tindall. The Journal of Negro History, 37 (3): 277–303. JSTOR 2715494., p. 94.

As quoted in The Proletarian Revolution and the Renegade Kautsky (1972), p. 11.
Attributions

Keynote Address, Vermont Library Conference, VEMA Annual Meeting, (26 May 1999)

Source: Vamps and Tramps (1994), "No Law in the Arena: A Pagan Theory of Sexuality", p. 46

Talk titled "The Current Crisis in the Middle East" at MIT, September 21, 2006 http://mitworld.mit.edu/video/403/
Quotes 2000s, 2006

Watchtower ONLINE LIBRARY, Who Will End Violence? http://wol.jw.org/en/wol/d/r1/lp-e/2000448?q=Kofi+Annan&p=par

Mahinda Rajapaksa; Address to the United Nations General Assembly, September 20, 2006.
Radio broadcast with Mark Rothko, 1943, as quoted in Abstract Expressionism Creators and Critics, edited by Clifford Ross, Abrams Publishers New York 1990.
1940s

Engaging the Powers: Discernment and Resistance in a World of Domination (1992), p. 13

Amazon.com, May 2005. http://www.amazon.com/exec/obidos/tg/feature/-/566597/ref=av_bk_2/103-6960565-0608602

Source: The Blue Book of Freedom: Ending Famine, Poverty, Democide, and War (2007), p. 12

" Meeting with Muslim religious leaders, members of the diplomatic corps and rectors of universities in Jordan http://www.vatican.va/holy_father/benedict_xvi/speeches/2009/may/documents/hf_ben-xvi_spe_20090509_capi-musulmani_en.html" (9 May 2009)
2009

http://www.sports.ru/football/158361707.html. (2014)

"The Question of Peace" (July–August 1915) http://www.marxists.org/archive/lenin/works/1915/jul/x02.htm; Collected Works, Vol. 21, p. 293.
1910s

“The extremist world view is the gateway, and violence is the ultimate destination.”
2010s, 2015, Speech on (20 July 2015)

Quoted in "Singapore, 1941-1942" - Page 269 - by Louis Allen - History - 1993

Source: The Bicameral Critic (1985), p. 224, Crimes of Freedom -- and their cure (1964)

1960s, (1963)
80th birthday celebration of Satya Sai Baba, Lautoka, 23 November 2005

Opening Keynote Address at NGO Forum on Women, Beijing China (1995)

"Meryl Streep's British ancestor 'helped start war with Native Americans," 2012

Source: De architectura (The Ten Books On Architecture) (~ 15BC), Book I, Chapter IV, Sec. 6

Source: Discipleship (1937), Revenge, p. 143.

Manners from Heaven (London: Hutchinson & Co., 1984), ch. 2, p. 21
Manners from Heaven (1984)

As quoted in “For Utopia, Curb State Controls”, Peggy Baker, Ames Daily Tribune (Ames, Iowa), January 23, 1970

The Council of Europe member states have an obligation to protect LGBTI people http://www.coe.int/en/web/portal/-/the-council-of-europe-member-states-have-an-obligation-to-protect-lgbti-people, DC069(2017), Strasbourg, May 17, 2017.
Source: Christ and Culture (1951), p. 60

2000s, 2007, Virginia Tech Prayer Vigil (April 2007)

Machismo Underpins War and Tranny http://www.petertatchell.net/masculinity/machismo-underpins-war-and-tyranny.htm, Official Website

"Disputations: Who Are You Calling Anti-Semitic?" in The New Republic (7 January 2009); Žižek is here quoting a statement he made in a prior essay to distinguish what he had actually said with such assertions as he was portrayed as having made. He asserts that Hitler for all his bluster and brutality was a promoter of established economies and less boldly revolutionary in his ideas and actions than Gandhi.

Nāsarina, T., & Chakraborty, M. (2018). Split: A life.

"Manginot HaZman". HaAsif, 1886, p. 729f.
Source: Black Theology and Black Power (1969), p. 140

2010s, 2015, Muslim Brotherhood Review (20 July 2015)

About Shah’s sack of Delhi, Tazrikha by Anand Ram Mukhlis. A history of Nâdir Shah’s invasion of India. In The History of India as Told by its own Historians. The Posthumous Papers of the Late Sir H. M. Elliot. John Dowson, ed. 1st ed. 1867. 2nd ed., Calcutta: Susil Gupta, 1956, vol. 22, pp. 74-98. https://www.infinityfoundation.com/mandala/h_es/h_es_tazrikha_frameset.htm
Source: Social Anarchism (1971), p. 14
Source: The Fall of Hyperion (1990), Chapter 7 (p. 51)

Source: The Clash of Civilizations and the Remaking of World Order (1996), Ch. 10 : From Transition Wars to Fault Line Wars § 3 : Incidence: Islam’s Bloody Borders p. 258 * Footnote 10: No single statement in my Foreign Affairs article attracted more critical comment than: "Islam has bloody borders." I made that judgment on the basis of a casual survey of intercivilizational conflicts. Quantitative evidence from every disinterested source conclusively demonstrates its validity.

Interview for French TV (1998)

2000s, A War Like No Other - How the Athenians and Spartans Fought the Peloponnesian War (2005)
Source: Titus Groan (1946), Chapter 69 “Mr Rottcodd Again” (p. 396)

Speech http://hansard.millbanksystems.com/lords/1918/nov/18/the-armistice-address-to-his-majesty in the House of Lords (18 November 1918).

And further, one should think: "This leads to happiness in this world and the next."
Edicts of Ashoka (c. 257 BC)