Anti-vaxxers were recently named by the World Health Organization as one of the 10 top global health threats. Despite this, Facebook continues to allow groups such as Rage Against the Vaccines (35000 members), Parents Against Vaccines (5000 members), and countless more. These groups are using Facebook as a sounding block to spread their dangerous rhetoric and organize their movements. Furthermore, many of these groups also double as hate groups against people with autism, and promote abusive measures in an effort to "cure" them. Facebook has a duty to not allow this harmful and dangerous movement to continue to take advantage of its service.