Andy Norman, PhD, is back and this continuation of our last chat was enlightening, thought-provoking and educational. And if I do say so myself, mildly entertaining. Andy is the award-winning author of ‘Mental Immunity: Infectious Ideas, Mind-Parasites, and the Search for a Better Way to Think’. His work has appeared in Scientific American, Psychology Today, Skeptic, Free Inquiry, and The Humanist. He has appeared on The Joe Rogan Experience, public radio, The BBC’s Naked Scientist, and The Young Turks. His research illuminates the evolutionary origins of human reasoning, the norms that make dialogue fruitful, and the workings of the mind’s immune system. He champions the emerging science of mental immunity as the antidote to disinformation, propaganda, hate, and division. He likes to help people develop immunity to bad ideas.