PDFs saved on July 11, 2021.
Martin Luther King, Jr., “Letter from a Birmingham Jail,” University of Pennsylvania, April 16, 1963, http://www.africa.upenn.edu/Articles_Gen/Letter_Birmingham.html
Stokely Carmichael, “What We Want,” New York Review of Books, September 22, 1966, http://www.nybooks.com/articles/1966/09/22/what-we-want/
Irving Howe, “Black Power” [letter to the editor], New York Review of Books, December 1, 1966, http://www.nybooks.com/articles/1966/12/01/black-power-4/
Richard King, “Black Power” [letter to the editor], New York Review of Books, December 1, 1966, http://www.nybooks.com/articles/1966/12/01/black-power-4/
Everett E. Hagen, “Black Power” [letter to the editor], New York Review of Books, December 1, 1966, http://www.nybooks.com/articles/1966/12/01/black-power-4/
N. N. Staletro, “Black Power” [letter to the editor], New York Review of Books, December 1, 1966, http://www.nybooks.com/articles/1966/12/01/black-power-4/
Stokely Carmichael, “Black Power” [letter to the editor], New York Review of Books, December 1, 1966, http://www.nybooks.com/articles/1966/12/01/black-power-4/
Benjamin Ginsberg, “Why Violence Works,” Chronicle of Higher Education, August 12, 2013, http://chronicle.com/article/Why-Violence-Works/140951/
David Greenburg, “Here’s What Happened the Last Time the Left Got Nasty,” Politico, July 5, 2018, https://www.politico.com/magazine/story/2018/07/05/democrats-civility-1960s-violence-218948
Charles Duhigg, “The Real Roots of American Rage,” Atlantic, January, 2019, https://www.theatlantic.com/magazine/archive/2019/01/charles-duhigg-american-anger/576424/