Chinese troops must stay off the streets of Hong Kong
It is summer, and the heat is oppressive. Thousands of students have been protesting for weeks, demanding freedoms that the authorities are not prepared to countenance. Officials have warned them to go home, and they have paid no attention. Among the working population, going about its business, irritation combines with sympathy. Everybody is nervous about how this is going to end, but few expect an outcome as brutal as the massacre of hundreds and maybe thousands of citizens.