Podcast impact on book sales, voters, and misinformation

Bringing someone on my podcast leads to a spike in book sales. Book buyers and podcast listeners overlap, and most podcast listeners vote. Robert Kennedy Jr.'s popularity has grown due to his podcast appearances. Joe Rogan has a large reach but spreads misinformation on vaccines. Despite this, he has admirable qualities. However, having a guest who spreads lies and promotes vaccine fears can be dangerous, influencing young people to forgo vaccination.