Many scientific skeptics may recognize Mayim Bialik from hit TV-shows such as Blossom and The Big Bang Theory. In the latter, she plays the neurobiologist Amy Farrah Fowler who becomes the girlfriend of the physicist Sheldon Cooper. In real life, she has a PhD in a very similar field as Amy, namely neuroscience. One would think that this provides some protection against being subverted by irrational pseudoscience. However, Bialik is a notorious promoter of a wide range of different pseudosciences, including anti-GMO, anti-vaccine, alternative medicine, Waldorf schools and homebirth quacktivism.
In 2009, Bialik became a celebrity spokesperson for the Holistic Moms Network (here is their description of holistic parenting). On their website, they promote the American anti-vaccine activist Barbara Loe Fischer and recommend homeopathy as an alternative treatment to post-partum depression. In a 2011 interview, Bialik explained that she is homeschooling her children and in a 2012 interview, she confessed to using the Waldorf “philosophy” to attain this goal (which includes not letting her children watch TV or see movies). In a 2009 interview, she admitted to being “a non-vaccinating family” and claimed that she based her decision on “research and discussions with our pediatrician”. In a 2012 post on her blog, she says that she does not want to discuss her beliefs about vaccines, but deploys the classic “too many, too soon” trope. David Gorski discusses her ideas about vaccines in additional details here. In a 2012 article on homebirth, she promoted a number of classic quacktivist beliefs despite the fact that homebirth causes considerable more deaths compared with giving birth in a hospital. She calls these facts “hysteria-inducing” stories and that it is “insulting to any woman’s intuition and intelligence”. In late 2012, she posted the followingon her official Facebook page: “California voters: the condoms you approved for sex workers to have to wear (which I voted for too)… maybe I’ll wear them when I eat my unlabeled genetically modified food. Sound good?”
In other words, being a neuroscientist does not, no pun intended, make you immune to pseudoscience.
Recently, American astrophysicist and science educator Neil deGrasse Tyson decided to invite Bialik to his talk show StarTalk.
He claims that they will be discussing neuroscience. But why is Tyson inviting an anti-science activist such as Bialik? Why is he giving her a platform to spread her pseudoscientific quackery? Is Tyson unaware about her beliefs or does not care as long as he can sell tickets to the show? Clarification is badly needed at this point.