Writer Elif Shafak on Turkish politics and embracing confusion in an age of tribalism and rigid thinking (0:39); A woman grapples with her husband's Alzheimer's disease (29:10); How online shipping is changing the environment, the design of cities, who we work for and even where we live (40:50); The anti-democratic reign of Facebook, Apple, Google and Amazon (1:10:44); Lyme disease: The first epidemic of climate change (1:27:11); The 'Men's Shed' movement helps older men stave off loneliness (1:53:21); Think Again: Corks versus screw-caps (2:04:29)