Plot: Loneliness is predicted to be the next public health epidemic of the 21st century. What sort of politics could make us feel more connected? Does technology bring us together or keep us apart? Joining Hamish Macdonald to discuss these questions and more are: Gus Worland, Gotcha4Life Founder; Sarah Wilson, author and TV presenter; Hugh Mackay, psychologist and author; Michelle Lim, Scientific Chair, Ending Loneliness Together; and Rosemary Kayess, Associate Director, Disability Innovation Institute UNSW