Vegans are shutting down traffic and beloved cafes, Mark Zuckerberg calls for more regulation and Joe Biden calls for less. And big news on the energy front as new technology could both keep power affordable and reduce emissions. We talk to Mark Bauerlein who is touring Australia with the IPA about the state of teaching on American campuses, the importance of reading great books and which books should be read, the dangers of identity politics and why he supports Trump's Executive Order on free speech on campus (18:19-1:09:53).