Real Clear Politics
We can scare ourselves stupid.
Consider vaccines. Robert F. Kennedy Jr. says the mercury in them has "poisoned an entire generation! It's causing IQ loss, mental retardation, speech delay, language delay, ADD, hyperactivity!"
The news media love this kind of story. They repeatedly invite Barbara Loe Fisher, who heads the Vaccine "Information" Center, to tell parents about vaccine risks. She warns of "seizures, brain inflammation, collapse shock, and of course the most serious effect is death."
Causing autism is the biggest accusation. "Before kids received so many vaccines," says Fisher, "you didn't see autistic children. ... We can't build the special-education classrooms fast enough now to accommodate all these sick and disabled children."
Do vaccines cause autism?
Almost certainly not. Dr. Paul Offit, chief of infectious diseases at Children's Hospital of Philadelphia told me, "It's perfectly reasonable to be skeptical about anything you put into your body, including vaccines. And vaccines do have side effects. But vaccines don't cause autism."