Pete Ryan All of a sudden, governments have begun to talk about something that once seemed impossible: the end of animal testing. Last year, the US and the UK both unveiled road maps intended to help move us towards this goal. A few months ago, the European Commission did likewise. The coming of age of technological alternatives to some kinds of animal research is to be celebrated. A few of these alternatives are actually more revealing than the animal experiments they replace. But if nations overstate what is possible, they risk reigniting a heated and painful row. We see this overstatement not only in news headlines, but even in the titles of policy documents themselves. Some of these talk...