While much has been written about those accused of witchcraft in Salem, a modern understanding of psychology can shed light on the reports of their alleged 'victims'
Claire Klingenberg continues her look back over the history of skepticism around the world, from the adoption of scientific principles in the 1930s to the movement we see today.
Philosophy lecturer Aaron Rabinowitz outlines the ethical core of skepticism, and explains why a compassionate understanding of morality must underpin the skeptical worldview.