Can you imagine how scary it would be to live in a world where your livelihood depended on having the ‘correct’ politics? It’s the sort of thing you might expect of totalitarian regimes – Baathist Iraq under Saddam Hussain; everywhere that has ever tried communism; increasingly, Xi’s panopticon China – but definitely not of any liberal democracy in the 21st century. That dystopian future, though, may be much closer than you think. I only properly appreciated this recently when the podcast I’ve been doing for the last few years was mysteriously dropped by my regular employer, forcing me to seek...