Facts and Fables in Psychology

Facts and Fables in Psychology by Joseph Jastrow is a landmark work at the crossroads of science, skepticism, and the study of the mind. A leading American psychologist and experimentalist, Jastrow set out to expose the errors, illusions, and superstitions that had long clouded human understanding—separating genuine psychological phenomena from popular myths, spiritualism, and pseudo-science.

Drawing from years of research and observation, Jastrow examines topics such as hypnosis, subconscious influence, dreams, coincidences, and psychic claims, showing how the mind constructs belief and deception alike. His writing blends scientific rigor with literary clarity, offering both a critique of irrational belief and a celebration of the mind’s mysterious complexity.

A cornerstone in the development of modern psychology and scientific skepticism, Facts and Fables in Psychology remains as relevant today as when it was written—an enduring study of how easily perception may mislead, and how truth must be tested by reason.

Complete edition of Joseph Jastrow’s classic study of psychology and belief

Explores hypnosis, illusion, and the origins of superstition

Bridges scientific psychology and the critique of pseudo-science

Essential for readers of psychology, philosophy, and the history of science