In recent years, there have been major outbreaks of whooping cough among children in California, mumps in New York, and measles in Ohio's Amish country--despite the fact that these are all vaccine-preventable diseases. Although America is the most medically advanced place in the world, many people disregard modern medicine in favor of using their faith to fight life threatening illnesses. Christian Scientists pray for healing instead of going to the doctor, Jehovah's Witnesses refuse blood transfusions, and ultra-Orthodox Jewish mohels spread herpes by using a primitive ritual to clean...

Paul A. Offit shares hard-earned wisdom on the dos and don'ts of battling misinformation. From conspiracy theories linking vaccines to autism to Holocaust and climate-change denial. Bad Advice is a humorous guide to taking on quack experts and self-appointed activists and a must-read for any American disturbed by politicized attacks on science.