“Open discussions and disagreements must be encouraged, so that all sides of an issue are fully explored.”
The Rickover Effect (1992)
Context: One must create the ability in his staff to generate clear, forceful arguments for opposing viewpoints as well as for their own. Open discussions and disagreements must be encouraged, so that all sides of an issue are fully explored.
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Hyman George Rickover 52
United States admiral 1900–1986Related quotes

Source: Semiology of graphics (1967/83), p. 44
As quoted in The Faces of Science Fiction (1984) by Patti Perret

http://www.cartoonbrew.com/interviews/interview-ralph-bakshi-on-the-animation-industry-then-now-99015.html

Progress, Coexistence and Intellectual Freedom (1968), The Basis for Hope, A Summary of Proposals
Context: The strategy of peaceful coexistence and collaboration must be deepened in every way. Scientific methods and principles of international policy will have to be worked out, based on scientific prediction of the immediate and more distant consequences.
The initiative must be seized in working out a broad program of struggle against hunger.
A law on press and information must be drafted, widely discussed, and adopted, with the aim not only of ending irresponsible and irrational censorship, but also of encouraging self-study in our society, fearless discussion, and the search for truth. The law must provide for the material resources of freedom of thought.
All anti-constitutional laws and decrees violating human rights must be abrogated.

Yok Mu-ming (2012) cited in " Can mainland, Taiwan jointly defend Diaoyu Islands? http://www.china.org.cn/opinion/2012-09/17/content_26542428_2.htm" on China.org.cn, 17 September 2012.
“The purpose of debates is to explore issues, not end them.”
Source: Lord of the Silver Bow