How can we make intelligent decisions about our increasingly technology-driven lives if we don't understand the difference between the myths of pseudoscience and the testable hypotheses of science? Pulitzer Prize-winning author and distinguished astronomer Carl Sagan argues that scientific thinking is critical not only to the pursuit of truth but to the very well-being of our democratic institutions. Casting a wide net through history and culture, Sagan examines and authoritatively debunks such celebrated fallacies of the past as witchcraft, faith healing, demons, and UFOs. And yet, disturbingly, in today's so-called information age, pseudoscience is burgeoning with stories of alien abduction, channeling past lives, and communal hallucinations commanding growing attention and respect. As Sagan demonstrates with lucid eloquence, the siren song of unreason is not just a cultural wrong turn but a dangerous plunge into darkness that threatens our most basic freedoms.--Amazon.com.

This provocative new collection of essays by a Pulitzer Prize winner deals with the challenging themes of discovery and surprise in history. Cleopatra's Nose is not a miscellany but rather a selection of recent essays illustrating specific subjects that have preoccupied Boorstin for several decades. Tantalizing themes all: How sometimes discovery only increases our ignorance. What were the specific historical opportunities in the New World? How has the fourth kingdom - the kingdom of machines - contradicted Darwinian expectations, contributed to a confusion of statistics, created the need for the unnecessary, and highlighted the paradoxes of science and the politics of common sense? In a "personal postscript," Boorstin gives us a memorable and affectionate portrait of his father and optimistically celebrates the United States as the Land of the Unexpected.