Beijing has now acted to impose a new security law on Hong Kong, turning its back on the “one country, two systems” agreement to which it had committed when the former British colony returned to Chinese control in 1997. Hong Kong will be subject to the same sort of draconian infringements on liberty as mainland China, following a year of street protests demanding just the opposite. British Prime Minister Boris Johnson has considered offering a path for British citizenship to some 3.5 million Hong Kong residents, now at risk of confronting police rule under the Chinese Communist Party. It’s a generous offer, but while it may help individuals, it won’t save Hong Kong.

