A typical response to a charge of being antivaccine coming from someone whose rhetoric is definitely antivaccine is to clutch her pearls mightily and retort, "I'm not 'anti-vaccine.' I'm pro-vaccine safety." Similarly, a common retort of antivaccinationists who believe that vaccines cause autism, particularly those who believe that vaccines caused their children's autism, is to declare themselves "autism advocates." Indeed, the bloggers at one of the most wretched hives of scum and antivaccine quackery on the whole Internet, Age of Autism, routinely declare themselves an autism advocacy…