Crisis alone is not enough. There must also be a basis, though it need be neither rational nor ultimately correct, for faith in the particular candidate chosen.

About Thomas Kuhn

Thomas Samuel Kuhnwas an American historian and philosopher of science whose 1962 book The Structure of Scientific Revolutions was influential in both academic and popular circles, introducing the term paradigm shift, which has since become an English-language idiom.
Kuhn made several claims concerning the progress of scientific knowledge: that scientific fields undergo periodic “paradigm shifts” rather than solely progressing in a linear and continuous way, and that these paradigm shifts open up new approaches to understanding what scientists would never have considered valid before; and that the notion of scientific truth, at any given moment, cannot be established solely by objective criteria but is defined by a consensus of a scientific community.

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More quotes from Thomas Kuhn

Normal science does not aim at novelties of fact or theory and, when successful, finds none.

Thomas Kuhn

American historian, physicist and philosopher

Crisis alone is not enough. There must also be a basis, though it need be neither rational nor ultimately correct, for faith in the particular candidate chosen.

Thomas Kuhn

American historian, physicist and philosopher

The crises of our time, it becomes increasingly clear, are the necessary impetus for the revolution now under way. And once we understand nature’s transformative powers, we see that it is our powerful ally, not a force to feared our subdued.

Thomas Kuhn

American historian, physicist and philosopher

Rather than being an interpreter, the scientist who embraces a new paradigm is like the man wearing inverting lenses.

Thomas Kuhn

American historian, physicist and philosopher

Under normal conditions the research scientist is not an innovator but a solver of puzzles, and the puzzles upon which he concentrates are just those which he believes can be both stated and solved within the existing scientific tradition.

Thomas Kuhn

American historian, physicist and philosopher

The historian of science may be tempted to exclaim that when paradigms change, the world itself changes with them.

Thomas Kuhn

American historian, physicist and philosopher

It is, I think, particularly in periods of acknowledged crisis that scientists have turned to philosophical analysis as a device for unlocking the riddles of their field. Scientists have not generally needed or wanted to be philosophers.

Thomas Kuhn

American historian, physicist and philosopher