"Blink: The Power of Thinking Without Thinking" is a book by author Malcolm Gladwell that explores the power of intuition and split-second decision-making. The book argues that our unconscious mind is capable of making rapid and accurate judgments about people, situations, and objects, often without us even realizing it.

Gladwell uses a variety of examples and case studies to illustrate his points, including the story of a museum that acquired a rare statue and then had it promptly declared a forgery by a group of experts who had only looked at it for a few seconds. Gladwell argues that these experts, who had years of experience and training, were relying too heavily on conscious thought and were not allowing their intuition to guide them.

The book also explores the concept of "thin-slicing," which is the ability to make quick judgments based on a small amount of information. Gladwell argues that this ability is a key component of successful decision-making, but that it is also something that can be easily influenced by factors like our environment and our experiences.

Overall, "Blink" offers a fascinating look at the power of our unconscious mind and how it can help us make better decisions, but also warns against relying too heavily on intuition and offers insights into how we can improve our decision-making processes.