Richie is joined by David Weiss, also known as "Flat Earth Dave."

Dave is a businessman who once hosted a conspiracy comedy show at a club in New York City. When fans suggested that he look into the flat Earth theory, Dave laughed at them. They persisted and he dived in. He's never looked back. Dave explains why he is absolutely certain that the Earth is flat and more importantly, why we've been lied to. 
www.flatearthdave.com

Plus: Richie presents a detailed report on Tuesday night's vaccine harms debate, which took place in the House of Commons