“In An Instinct for Truth, a wide-ranging volume on philosophical, historical, religious and sociological aspects of the scientific vocation, Robert T. Pennock shows that not only is curiosity a powerful motivator in the drive for reliable knowledge, it also, if guided by a virtuous scientist, leads to socially beneficial outcomes. Any practicing scientist or student of science can benefit from Pennock's observations about why we do science, or more, how to do science right.”

—Rush D. Holt, CEO and Executive Publisher, American Association for the Advancement of Science

“An Instinct for Truth is a very important book. A pioneering exercise in what the author calls 'virtue philosophy of science,' and also, thanks to the empirical research, a groundbreaking exercise in experimental philosophy, Robert Pennock's book explores with much learning and sensitivity the values that guide the scientific mind, showing how great science is a deeply moral endeavor, in great part because the practitioners recognize and respect both the opportunities and restraints of empirical research. This is essential reading for philosophers across the spectrum, epistemologists and ethicists both.”

—Michael Ruse, Lucyle T. Werkmeister Professor of Philosophy, Florida State University

“The sculpting of virtuous character is not incidental to doing science right. Objectivity in research requires refined moral dispositions without which our trust in science is unjustifiable. As Robert Pennock demonstrates in this elegant and well-argued work, there is hardly a virtuous habit whose cultivation cannot contribute to the enhancement of science as an honorable and truthful profession. I hope many scientists will read this book. Attending assiduously to Pennock's argument will not only make them better scientists, it will also make them better persons."

—John F. Haught, Distinguished Professor of Theology at Georgetown University; author of The New Cosmic Story: Inside Our Awakening Universe

“Pennock uses virtue theory to provide valuable new perspectives on philosophy of science and research ethics. All humans are somewhat curious about various aspects of the world, but in science that curiosity is organized and there is independent testing of what individuals have discovered. Not only does science have many practical applications, the moral values at its core can inspire a greater respect for truth-seeking in society at large.”

—Noretta Koertge, Emeritus Professor, Department of History and Philosophy of Science and Medicine, Indiana University