LONDON – Nothing could have been more revealing of the ambiguities at the heart of western policy towards China than when, in March 1997, the annual vote came up at the UN Human Rights Commission to condemn China’s record on the treatment of its dissidents and minorities. Denmark, with strong support from the Netherlands, had tabled a critical motion. The Chinese lobbyists went into overdrive. Denmark was told by Beijing that its criticism would be a “rock that smashed down on the Danish government’s head”. Several Danish contracts were cancelled and, as Chris Patten, now the European Union commissioner responsible for foreign affairs, wrote in his book, “East and West”, “And what did anyone do? Nothing. What in particular did members of the EU do? They looked the other way”. In 1998 Europe went one step further or, as Human Rights Watch described it, “a major step backwards”. Rewarding China for...