The collapse of the so-called China spy case in the UK has sparked a storm of headlines. Accusations of “spying for China”, allegations of improper government involvement in the dropping of the case, White House anger – the story ticked every box for front-page drama. Criticism of the government’s handling of the case was amplified by opposition politicians and commentators who never miss an opportunity to cast suspicion on closer ties with Beijing. This is not the first time people have been...