Doves, Diplomats, and Diabetes

In the past I have criticized evolutionary medicine for its tendency to rely on unverifiable “Just-So Stories,” but a new book has helped me appreciate what the best kind of evolutionary thinking can contribute to our understanding of medicine. Doves, Diplomats, and Diabetes: A Darwinian Interpretation of Type 2 Diabetes and Related Disorders by Milind Watve investigates diabetes from an

Gender Differences and Why They Don’t Matter So Much

Several incidents have recently created divisions within the skeptical community.  The latest one was over a casual comment Michael Shermer made in an online talk show. He was asked why the gender split in atheism was not 50/50, “as it should be.” He said he thought it probably was 50/50, and suggested that the perception of unequal

Worms, Germs, and Dirt: What Can They Teach Us About Allergies and Autoimmune Diseases?

Humans evolved in an environment where they were exposed to animals, dirt, and a variety of pathogens and parasites. Our immune systems evolved to cope with that environment. Now most of us live in a different environment, with safe drinking water, flush toilets, food inspection, immunizations, and public sanitation. This means that we are far

Thumbthing Worth Reading

I intended to read Sam Kean’s new book The Violinist’s Thumb: And Other Lost Tales of Love, War, and Genius as Written by our Genetic Code  just for fun. I was expecting a miscellany of trivia loosely gathered around the theme of DNA. But I found something much more worthwhile that I thought merited a book review

Learning from Animals: Evolutionary Medicine with a Twist

In 2005, cardiologist Barbara Natterson-Horowitz was called to the zoo to examine a non-human patient, an emperor tamarin with heart failure.  She was surprised when the veterinarian told her not to look her patient in the eyes because eye contact could cause capture myopathy. In this condition, when an animal is captured, restrained, and feels

Do We Need “Evolutionary Medicine”?

3 years ago I wrote an article critical of “evolutionary medicine” as it was presented in a new book.   Recently a correspondent asked me if I thought another book, Why We Get Sick: The New Science of Darwinian Medicine, by Randolph M. Nesse, MD and George C. Williams, PhD, was a more reasonable approach to the subject. It

A Gifted Writer and a Book Worth Giving

Book Review of: Evolution: How We and All Living Things Came to Be. By Daniel Loxton. Kids Can Press, Toronto, 2010. ISBN: 978-1554534302. Hardcover, $18.95. It’s hard to believe that we still have so many evolution deniers among us. Understanding evolution is essential to understanding modern biology as well as a host of other subjects.

Science & Morality

Review of Render Unto Darwin: Philosophical Aspects of the Christian Right’s Crusade against Science, by James H. Fetzer. THIS BOOK STARTS OUT WELL BUT ENDS BADLY. It is an awkward compilation of three different subjects: evolution science, morality, and politics. The science is well done. Fetzer begins by explaining the difference between science and religion, the difference between