Vani Hari, who goes by the alias “The Food Babe” has become a real social phenomenon. She blogs, appears on TV and has just come out with a book that quickly made it to the New York Times best seller list. She has lots of followers and lots of critics, including myself. I don’t disagree with her goal of improving people’s eating habits. I just disagree with the methods used. Irrational fear-mongering is not the way to go. "There is just no acceptable level of any chemical to ingest, ever," she says.