Tribalism has not faded over the past decade. Instead, new research reveals our politics has become ever-more polarised and fractious, says Guardian columnist Aditya Chakrabortty ...

Will the pursuit of a closer relationship with the EU risk courting electoral disaster by alienating Brexit-backing voters?

Read more from Craig in Metro’s politics newsletter Alright Gov? which delivers exclusive analysis and more to your inbox every week. Iron your mini Union Jack and get practicing your robot dance ...