“I’m sick to my stomach.”My sister Stephanie texted me shortly after the nation’s commander in chief used his platform to give American women pregnancy advice. Federal health officials will now recommend that women limit Tylenol use during pregnancy unless medically necessary, President Trump said. “I can’t even begin to describe how hard it is to have a child with autism,” Stephanie told me over text later that night. Stephanie and her son Brady. If we want to understand and conquer autism, we have to choose science over simplistic explanations.