Continuing St. Louis Public Radio political correspondent Jason Rosenbaum's partnership with Left Bank Books, Rosenbaum talks with journalist Eric Michael Garcia about his new book "We're Not Broken: Changing the Autism Conversation." The two discuss how the politics of autism have changed, how the vaccine panic of the 1990s and 2000s sowed the seeds of COVID-19 vaccine misinformation — and how pop superstar Sia screwed up royally with how she portrayed nonverbal autistic people.