The British government is not treating EU citizens resident in the UK as a bargaining chip in the negotiations with the EU. On the contrary, it is the EU that is treating those citizens, and British citizens resident in Europe, in this way. Theresa May has already sought a deal allowing EU citizens resident in the UK to remain here following Brexit, if EU governments will do the same for British citizens in their countries. EU leaders have refused to make any agreement until Article 50 has been invoked and its secretive negotiation process has begun.
The UK government should respond to this with a very public message that it is committed to the rights of those who live here. It should unilaterally declare that EU citizens have a right to remain in the UK after Brexit, and urge European governments to reciprocate. Indeed the British government should go further. It should make a point of inviting those EU citizens to become British citizens, and reduce the significant barriers to them doing so that exist at the moment.
The Prime Minister is not wrong to insist that she must put the interests of British citizens first. And EU governments may refuse to reciprocate. In Greece those governments have demonstrated that their attitude to European citizens can be almost as vicious as their treatment of African and Asian migrants. But the significant costs that might be caused by EU intransigence on the rights of British citizens abroad will be far outweighed by the long-term benefits to all British citizens. We would be citizens of a state that has the confidence both to insist on its accountability to its own people (its democratic political sovereignty) and its openness to others (its internationalism). Such a state would earn worldwide respect from many millions of ambitious, talented and public-spirited individuals who are crying out for a break with the stale politics of the past. That would be an asset beyond price.
Opinion poll evidence suggests that there is overwhelming popular support in Britain for allowing EU citizens to remain in the UK after Brexit. A huge opportunity exists here for Theresa May really to lead the world. There is, of course, no evidence that she has either the political imagination or courage to take the opportunity – her long tenure as Home Secretary suggests the opposite. Only those committed to an internationalist politics of sovereignty are likely to be willing.