In Praise of Uncertainty

There is an old joke about a patient who had high praise for her new doctor. She had had headaches for years, and no one had ever been able to explain why. The cause remained uncertain. But the uncertainty ended when her wonderful new doctor promptly diagnosed her with cephalalgia. The joke is that cephalalgia

How to Think

Robert Todd Carroll, the author of The Skeptic’s Dictionary, has a new book out: The Critical Thinker’s Dictionary: Biases, Fallacies, and Illusion and what you can do about them. Since some of our commenters and most of the CAM advocates we critique are constantly committing logical fallacies, a survey of logical fallacies is a good idea both for us

Thinking: An Unnatural Act

Unnatural Acts: Critical Thinking, Skepticism, and Science Exposed! By Robert Todd Carroll. James Randi Educational Foundation, 2011. Available through Amazon.com and other electronic outlets exclusively in e-book format, $9.99. Robert Todd Carroll, the author of the invaluable Skeptic’s Dictionary, has written an e-book that makes a perfect complement to his Dictionary. Titled Unnatural Acts: Critical

Defending Isagenix: A Case Study in Flawed Thinking

The Internet is a wonderful new medium for communicating ideas and information in a rapid and interactive way. Many articles are followed by a “comments” section. Like so many things in this imperfect world, comments are a mixed blessing. They can enhance the article by correcting errors, adding further information, and contributing useful thoughts to