“And the little screaming fact that sounds through all history: repression works only to strengthen and knit the repressed.”
Source: The Grapes of Wrath
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John Steinbeck 366
American writer 1902–1968Related quotes

Opposition leader Lee Kuan Yew, Straits Times, May 5, 1959
1950s

Republican News http://larkspirit.com/hungerstrikes/bios/sands.html, (16 December 1978)
Other writings
Context: I was only a working-class boy from a Nationalist ghetto, but it is repression that creates the revolutionary spirit of freedom. I shall not settle until I achieve liberation of my country, until Ireland becomes a sovereign, independent socialist republic.
“This movie is about the fact that personal repression gives rise to larger political oppression.”
On his film Pleasantville (1998), as quoted in Review of Pleasantville by Edward Johnson-Ott http://www.imdb.com/reviews/149/14904.html
Context: This movie is about the fact that personal repression gives rise to larger political oppression.… That when we're afraid of certain things in ourselves or we're afraid of change, we project those fears on to other things, and a lot of very ugly social situations can develop.

Speech https://hansard.parliament.uk/Commons/1931-01-26/debates/8a5b21f7-05dc-4c09-b195-075ec6261125/CommonsChamber in the House of Commons (26 January 1931) on Indian constitutional reform
1930s

Tàpies is referring to the Franco-repression in Spain.
1945 - 1970, A Report on the Wall' 1970
Source: Nervous Stillness on the Horizon (2006), P. 12 (Introductory text to the portfolio Transfusion,1990.)