The history of humans arguing about climate change is often just people throwing large numbers at each other. So it's time for an episode about how we think about numbers, why our brains are prone to falling for dodgy sums dressed up as facts, and how we can all learn to maths up a bit. Joining me on this episode is Rob Eastaway - maths author, cricket nerd, and all round nice bloke. You might have heard him on shows like BBC's More or Less, or read his books like Maths on the Back of ...