 And one of my friends in a GCSE science exam, for example, she had to write an essay about the benefits of climate change. Phoebe L. Hansen is on a mission to change the way climate change is taught in schools, even though she only left school herself in the last few years. Because of the rules and guidance about teacher impartiality, a lot of people have been teaching both sides of the argument, so to speak, on climate change, so pairing the accurate climate science with climate denial in the sake of balance.