Now we know how Jim Carrey so convincingly portrays a laughable idiot ... he actually is a laughable idiot. See a Hollywood Reporter article on Carrey ranting about CA manditory vaccines poisoning children.
Carrey often plays a high-functioning autistic or Aspergers-type character. Perhaps he truly is that person, and longs for an "external" explanation like poisoning to explain his condition.
COTTonLINE believes vaccines have saved more young lives than almost any single factor you could name.