My most recent Southern Star column explored what's known as impostor syndrome – a sense that you are a fake, someone not nearly as competent as others seem to think, a fraud who has achieved things by fooling others or through luck. The column is reproduced below. ‘I always had this thing where I thought, “What am I doing here? I'm about to get found out. Everybody in the stadium is going to find out I've been getting lucky for years. Everybody in the stadium is going to find out I've...