Kathy appeared this morning on Radio 4’s Desert Island Discs – one British institution meeting another. The radio show is a long-time favourite mostly because of its clever format: guests are asked to select eight records that they would take with them to a desert island, and those songs are used to gain insight into who they are and where they come from (they are also allowed a luxury item and a book). As ever, Kathy spoke honestly and movingly about her life and her experiences, including making peace with her alcoholic Dad before he died, her contentedness in living a single life, the pleasure of winning Best Actress at…