Bill Maher likes to represent himself as the epitome of rationality, primarily on the basis of his rejection of religion. However, rejection of religion does not necessarily make one a skeptic. Maher has demonstrated this over the last decade based on his embrace of antivaccine pseudoscience and other unscientific views. This time around, he fawned over antivaccine activist Robert F. Kennedy Jr.
David Gorski / April 27, 2015