In this episode of Talk Nerdy, Cara is joined by her old high school pal, psychologist and science communication expert Dr. Asheley Landrum. They discuss why a large portion of the public doesn't believe the scientific consensus on topics like climate change, evolution, vaccines, and COVID-19. From pseudoscience to conspiracy theories to extreme denial of reality, Asheley dives deep into the distrust of authority, political propaganda, and psychosocial pressures that lead to belief in "alternative facts."