“The day will come when our silence will be more powerful than the voices you strangle today.”
Cited in: Kenneth G. Alfers (1993) America's second century: readings in United States history since 1877. p. 43
August Vincent Theodore Spies was an American upholsterer, radical labor activist, and newspaper editor. Spies is remembered as one of the anarchists in Chicago who were found guilty of conspiracy to commit murder following a bomb attack on police in an event remembered as the Haymarket affair. Spies was one of four who were executed in the aftermath of this event. Wikipedia
“The day will come when our silence will be more powerful than the voices you strangle today.”
Cited in: Kenneth G. Alfers (1993) America's second century: readings in United States history since 1877. p. 43
Spies (1887 cited in: Lucy Eldine Parsons, August Vincent Theodore Spies (1969) Famous Speeches of the Eight Chicago Anarchists. p. 22
Translated from Swedish: http://www.kommunisterna.org/politik/texter/socialismens-lardomar/riv-galgarna