ISBN: 9780262341035 | 264 pp. | August 2017

Understanding Ignorance

The Surprising Impact of What We Don't Know
Ignorance is trending. Politicians boast, “I’m not a scientist.” Angry citizens object to a proposed state motto because it is in Latin, and “This is America, not Mexico or Latin America.” Lack of experience, not expertise, becomes a credential. Fake news and repeated falsehoods are accepted and shape firm belief. Ignorance about American government and history is so alarming that the ideal of an informed citizenry now seems quaint. Conspiracy theories and false knowledge thrive. This may be the Information Age, but we do not seem to be well informed. In this book, philosopher Daniel DeNicola explores ignorance—its abundance, its endurance, and its consequences.
DeNicola aims to understand ignorance, which seems at first paradoxical. How can the unknown become known—and still be unknown? But he argues that ignorance is more than a lack or a void, and that it has dynamic and complex interactions with knowledge. Taking a broadly philosophical approach, DeNicola examines many forms of ignorance, using the metaphors of ignorance as place, boundary, limit, and horizon. He treats willful ignorance and describes the culture in which ignorance becomes an ideological stance. He discusses the ethics of ignorance, including the right not to know, considers the supposed virtues of ignorance, and concludes that there are situations in which ignorance is morally good.
Ignorance is neither pure nor simple. It is both an accusation and a defense (“You are ignorant!” “Yes, but I didn’t know!”). Its practical effects range from the inconsequential to the momentous. It is a scourge, but, DeNicola argues daringly, it may also be a refuge, a value, even an accompaniment to virtue.

Table of Contents

  1. Preface
  2. I. Images of Ignorance
  3. 1. The Impact of Ignorance
  4. 2. Conceiving Ignorance
  5. II. Ignorance as Place
  6. 3. Dwelling in Ignorance
  7. 4. Innocence and Ignorance
  8. III. Ignorance as Boundary
  9. 5. Mapping Our Ignorance
  10. 6. Constructed Ignorance
  11. 7. The Ethics of Ignorance
  12. 8. Virtues and Vices of Ignorance
  13. IV. Ignorance as Limit
  14. 9. The Limits of the Knowable
  15. 10. Managing Ignorance
  16. V. Ignorance as Horizon
  17. 11. The Horizon of Ignorance
  18. Epilogue: Ignorance and Epistemology
  19. Notes
  20. Bibliography
  21. Index