A brilliant probe into the political and psychological effects of our changing relationship with social media.In surrealist artist Paul Klee’s The Twittering Machine, the bird-song of a diabolical machine acts as bait to lure humankind into a pit of damnation. Leading political writer and broadcaster Richard Seymour argues that this is a chilling metaphor for our relationship with social media.Former social media executives tell us that the system is an addiction-machine. We