“The greater the ignorance the greater the dogmatism.”
Chauvinism in Medicine (1902), p. 696
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William Osler 50
Canadian pathologist, physician, educator, bibliophile, his… 1849–1919Related quotes

“The greater our knowledge increases the greater our ignorance unfolds.”
1962, Rice University speech
“Often, the greater our ignorance about something, the greater our resistance to change.”
Source: Animals Matter: A Biologist Explains Why We Should Treat Animals with Compassion and Respect

“Profound ignorance makes a man dogmatical”
76
Les Caractères (1688), De la société et de la conversation
Context: Profound ignorance makes a man dogmatical; he who knows nothing thinks he can teach others what he just now has learned himself; whilst he who knows a great deal can scarcely imagine any one should be unacquainted with what he says, and, therefore, speaks with more indifference.

The Unbearable Lightness of Scones, chapter 48.
The 44 Scotland Street series

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Sexual Behavior in the Human Female (1953)