“We need wide appreciation of this kind of thinking. It works. It’s an essential tool for a democracy in an age of change. Our task is not just to train more scientists but also to deepen public understanding of science.”
"Why We Need To Understand Science" in The Skeptical Inquirer Vol. 14, Issue 3 (Spring 1990)
Context: Science is much more than a body of knowledge. It is a way of thinking. This is central to its success. Science invites us to let the facts in, even when they don’t conform to our preconceptions. It counsels us to carry alternative hypotheses in our heads and see which ones best match the facts. It urges on us a fine balance between no-holds-barred openness to new ideas, however heretical, and the most rigorous skeptical scrutiny of everything — new ideas and established wisdom. We need wide appreciation of this kind of thinking. It works. It’s an essential tool for a democracy in an age of change. Our task is not just to train more scientists but also to deepen public understanding of science.
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Carl Sagan 365
American astrophysicist, cosmologist, author and science ed… 1934–1996Related quotes
Source: Information Science in Theory and Practice (1987), p. 9-11.

Remarks by the President and the Vice President on Gun Violence, 2013-01-16, January 16, 2013 http://www.whitehouse.gov/the-press-office/2013/01/16/remarks-president-and-vice-president-gun-violence,
2013
Source: The Functions of the Executive (1938), p. viii
“We keep, in science, getting a more and more sophisticated view of our essential ignorance.”
Source: "A Scientist Ponders Faith," Saturday Review, 3 (January 1959), as cited in: F.A. Hayek, Ronald Hamowy. The Constitution of Liberty: The Definitive Edition. 2013, p. 77.
Context: Is science really gaining in its assault on the totality of the unsolved? As science learns one answer, it is characteristically true that it also learns several new questions. It is as though science were working in a great forest of ignorance, making an ever larger circular clearing within which, not to insist on the pun, things are clear... But as that circle becomes larger and larger, the circumference of contact with ignorance also gets longer and longer. Science learns more and more. But there is an ultimate sense in which it does not gain; for the volume of the appreciated but not understood keeps getting larger. We keep, in science, getting a more and more sophisticated view of our essential ignorance.