The recent resignation of Keir Starmer as Britain’s prime minister has reignited a debate over the United Kingdom’s post-Brexit identity – and talk of rejoining the European Union. Over the past decade, has Britain’s decision to exit the EU returned the UK to its splendid isolation – or merely a splendid squalor? It may seem a far-fetched idea but what if the UK were to become a special sovereignty within the EU? And in that case, what can post-Brexit Britain learn from Hong Kong, which has been...