Seth Rogen: slacker to studio boss; Marina Hyde on Trump making anywhere but America great again; and Philippa Perry helps with imposter syndrome

Seth Rogen may be known for his stoner vibe and comedies such as Superbad and Knocked Up, but behind the scenes the actor, writer, weed-lover and pottery fan has also become a producing power player. The US stock market is spooked and Trump’s henchmogul’s companies are floundering – has the great dealmaker been building up the wrong nation? And Philippa Perry advises a reader: ‘That voice in your head telling you that you’re saying the wrong things is not telling the truth.’