80. Do unicorns exist? Why do rhinos have horns? How do narwhals use their horns? With special guest Ofra Magidor, professor of philosophy at Oxford University

In this week's show we answer questions from Maggie, Charlotte, Bertie and Quinn with help from special guest expert Ofra Magidor who is a professor of philosophy at Oxford UniversityOfra Magidor is a philosophy expert and teaches at Oxford, he...