For the fifth time in the two decades since this former British colony’s return to Chinese rule, Hong Kong’s next chief executive will be selected on Sunday by a committee stacked with supporters of the Chinese government rather than by a free election. With a victory by Beijing’s favored candidate all but a foregone conclusion, some are raising a difficult question: Did pro-democracy demonstrators miscalculate when they rallied against Beijing’s offer of a popular vote three years ago? Read more