The importance of unconscious cognition is seeping into popular consciousness. A number of recent books bridging the academic world and the reading public stress that at least a portion of decision-making depends not on conscious reasoning, but instead on cognition that occurs below awareness. However, these books provide a limited perspective on how the unconscious mind works and the potential power of intuition. This essay is an effort to expand the picture. It is structured around the book that has garnered (...) the most attention, Malcolm Gladwell’s Blink , but it also considers Gut Feelings by Gerd Gigerenzer and How Doctors Think by Jerome Groopman . These books help deepen the . (shrink)

A companion paper explored the role of intuition in the genesis of an alternative theory for the secretion of pancreatic digestive enzymes, looking through the lens of three philosophers/historians of science. Gerald Holton, the last scholar, proposed that scientific imagination is shaped by a number of thematic presuppositions, which function largely below awareness. They come in pairs of opposites that alternately gain cultural preeminence. The current paper examines three thematic presuppositions inherent to both the generally accepted model for digestive enzyme (...) secretion and most consciousness-centered views of higher-level cognition—discreteness, reduction, and simplicity. Since they often build on each other, together they are referred to as the simplicity worldview . Also considered are the three opposite thematic assumptions inherent to both the alternative model for digestive enzyme secretion and intuition-friendly views of higher-level cognition—the continuum, holism, and complexity—together referred to as the complexity worldview . The article highlights the potential importance to scientific knowledge of this currently less favored worldview. (shrink)

The role of intuition in scientific endeavor is examined through the lens of three philosophers/historians of science—Karl Popper, Thomas Kuhn, and Gerald Holton. All three attribute an important role to imagination/intuition in scientific endeavor. As a case study, the article examines the controversy between the generally accepted Vesicular Sequestration/Exocytosis Model of pancreatic digestive enzyme secretion and an alternative view called the Equilibrium Model. It highlights the intertwining of intuition and reason in the genesis of the Equilibrium Model developed in response (...) to findings that could not readily be explained by the consensus view. It suggests that tacit knowledge/understanding works in conjunction with philosophical and aesthetic presuppositions that function to a greater or lesser extent below awareness. Together they guide judgments about whether falsification has occurred and help frame alternative theories. (shrink)